Quick view Details Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium MSRP: Now: $9.95 Out of stock Quick view Details Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) MSRP: Now: $49.95 Add to Cart Quick view Details Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum MSRP: Now: $9.95 Add to Cart Quick view Details Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) MSRP: Now: $57.95 Add to Cart Quick view Details Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear MSRP: Now: $229.95 Out of stock Quick view Details TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket MSRP: Now: $79.95 Add to Cart Quick view Details OEM TH400 Forward Drum w/ Shaft MSRP: Now: $74.95 Add to Cart Quick view Details OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP MSRP: Now: $125.00 Out of stock Quick view Details OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) MSRP: Now: $95.00 Add to Cart Quick view Details Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' MSRP: Now: $18.95 Add to Cart Quick view Details OEM TH400 Pickup Tube - Short Style (Good Used) MSRP: Now: $19.95 Add to Cart Quick view Details OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) MSRP: Now: $9.95 Add to Cart Quick view Details Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) MSRP: Now: $14.95 Add to Cart Quick view Details TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo MSRP: Now: $9.95 Add to Cart Quick view Details Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) MSRP: Now: $54.95 Out of stock Quick view Details Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub MSRP: Now: $149.95 Out of stock Quick view Details Sonnax 4L80E TH400 Extreme Duty Main Shaft Quick view Details Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit MSRP: Now: $195.00 Add to Cart Quick view Details OEM TH400 9" Output Shaft (32-Spline) Slip Yoke MSRP: Now: $64.95 Out of stock Quick view Details OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole MSRP: Now: $22.95 Add to Cart Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) MSRP: Now: $49.95 Add to Cart Quick view Details Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum MSRP: Now: $9.95 Add to Cart Quick view Details Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) MSRP: Now: $57.95 Add to Cart Quick view Details Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear MSRP: Now: $229.95 Out of stock Quick view Details TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket MSRP: Now: $79.95 Add to Cart Quick view Details OEM TH400 Forward Drum w/ Shaft MSRP: Now: $74.95 Add to Cart Quick view Details OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP MSRP: Now: $125.00 Out of stock Quick view Details OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) MSRP: Now: $95.00 Add to Cart Quick view Details Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' MSRP: Now: $18.95 Add to Cart Quick view Details OEM TH400 Pickup Tube - Short Style (Good Used) MSRP: Now: $19.95 Add to Cart Quick view Details OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) MSRP: Now: $9.95 Add to Cart Quick view Details Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) MSRP: Now: $14.95 Add to Cart Quick view Details TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo MSRP: Now: $9.95 Add to Cart Quick view Details Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) MSRP: Now: $54.95 Out of stock Quick view Details Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub MSRP: Now: $149.95 Out of stock Quick view Details Sonnax 4L80E TH400 Extreme Duty Main Shaft Quick view Details Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit MSRP: Now: $195.00 Add to Cart Quick view Details OEM TH400 9" Output Shaft (32-Spline) Slip Yoke MSRP: Now: $64.95 Out of stock Quick view Details OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole MSRP: Now: $22.95 Add to Cart Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum MSRP: Now: $9.95 Add to Cart Quick view Details Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) MSRP: Now: $57.95 Add to Cart Quick view Details Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear MSRP: Now: $229.95 Out of stock Quick view Details TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket MSRP: Now: $79.95 Add to Cart Quick view Details OEM TH400 Forward Drum w/ Shaft MSRP: Now: $74.95 Add to Cart Quick view Details OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP MSRP: Now: $125.00 Out of stock Quick view Details OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) MSRP: Now: $95.00 Add to Cart Quick view Details Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' MSRP: Now: $18.95 Add to Cart Quick view Details OEM TH400 Pickup Tube - Short Style (Good Used) MSRP: Now: $19.95 Add to Cart Quick view Details OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) MSRP: Now: $9.95 Add to Cart Quick view Details Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) MSRP: Now: $14.95 Add to Cart Quick view Details TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo MSRP: Now: $9.95 Add to Cart Quick view Details Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) MSRP: Now: $54.95 Out of stock Quick view Details Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub MSRP: Now: $149.95 Out of stock Quick view Details Sonnax 4L80E TH400 Extreme Duty Main Shaft Quick view Details Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit MSRP: Now: $195.00 Add to Cart Quick view Details OEM TH400 9" Output Shaft (32-Spline) Slip Yoke MSRP: Now: $64.95 Out of stock Quick view Details OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole MSRP: Now: $22.95 Add to Cart Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) MSRP: Now: $57.95 Add to Cart Quick view Details Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear MSRP: Now: $229.95 Out of stock Quick view Details TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket MSRP: Now: $79.95 Add to Cart Quick view Details OEM TH400 Forward Drum w/ Shaft MSRP: Now: $74.95 Add to Cart Quick view Details OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP MSRP: Now: $125.00 Out of stock Quick view Details OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) MSRP: Now: $95.00 Add to Cart Quick view Details Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' MSRP: Now: $18.95 Add to Cart Quick view Details OEM TH400 Pickup Tube - Short Style (Good Used) MSRP: Now: $19.95 Add to Cart Quick view Details OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) MSRP: Now: $9.95 Add to Cart Quick view Details Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) MSRP: Now: $14.95 Add to Cart Quick view Details TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo MSRP: Now: $9.95 Add to Cart Quick view Details Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) MSRP: Now: $54.95 Out of stock Quick view Details Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub MSRP: Now: $149.95 Out of stock Quick view Details Sonnax 4L80E TH400 Extreme Duty Main Shaft Quick view Details Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit MSRP: Now: $195.00 Add to Cart Quick view Details OEM TH400 9" Output Shaft (32-Spline) Slip Yoke MSRP: Now: $64.95 Out of stock Quick view Details OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole MSRP: Now: $22.95 Add to Cart Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear MSRP: Now: $229.95 Out of stock Quick view Details TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket MSRP: Now: $79.95 Add to Cart Quick view Details OEM TH400 Forward Drum w/ Shaft MSRP: Now: $74.95 Add to Cart Quick view Details OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP MSRP: Now: $125.00 Out of stock Quick view Details OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) MSRP: Now: $95.00 Add to Cart Quick view Details Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' MSRP: Now: $18.95 Add to Cart Quick view Details OEM TH400 Pickup Tube - Short Style (Good Used) MSRP: Now: $19.95 Add to Cart Quick view Details OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) MSRP: Now: $9.95 Add to Cart Quick view Details Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) MSRP: Now: $14.95 Add to Cart Quick view Details TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo MSRP: Now: $9.95 Add to Cart Quick view Details Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) MSRP: Now: $54.95 Out of stock Quick view Details Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub MSRP: Now: $149.95 Out of stock Quick view Details Sonnax 4L80E TH400 Extreme Duty Main Shaft Quick view Details Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit MSRP: Now: $195.00 Add to Cart Quick view Details OEM TH400 9" Output Shaft (32-Spline) Slip Yoke MSRP: Now: $64.95 Out of stock Quick view Details OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole MSRP: Now: $22.95 Add to Cart Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket MSRP: Now: $79.95 Add to Cart Quick view Details OEM TH400 Forward Drum w/ Shaft MSRP: Now: $74.95 Add to Cart Quick view Details OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP MSRP: Now: $125.00 Out of stock Quick view Details OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) MSRP: Now: $95.00 Add to Cart Quick view Details Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' MSRP: Now: $18.95 Add to Cart Quick view Details OEM TH400 Pickup Tube - Short Style (Good Used) MSRP: Now: $19.95 Add to Cart Quick view Details OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) MSRP: Now: $9.95 Add to Cart Quick view Details Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) MSRP: Now: $14.95 Add to Cart Quick view Details TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo MSRP: Now: $9.95 Add to Cart Quick view Details Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) MSRP: Now: $54.95 Out of stock Quick view Details Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub MSRP: Now: $149.95 Out of stock Quick view Details Sonnax 4L80E TH400 Extreme Duty Main Shaft Quick view Details Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit MSRP: Now: $195.00 Add to Cart Quick view Details OEM TH400 9" Output Shaft (32-Spline) Slip Yoke MSRP: Now: $64.95 Out of stock Quick view Details OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole MSRP: Now: $22.95 Add to Cart Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details OEM TH400 Forward Drum w/ Shaft MSRP: Now: $74.95 Add to Cart Quick view Details OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP MSRP: Now: $125.00 Out of stock Quick view Details OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) MSRP: Now: $95.00 Add to Cart Quick view Details Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' MSRP: Now: $18.95 Add to Cart Quick view Details OEM TH400 Pickup Tube - Short Style (Good Used) MSRP: Now: $19.95 Add to Cart Quick view Details OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) MSRP: Now: $9.95 Add to Cart Quick view Details Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) MSRP: Now: $14.95 Add to Cart Quick view Details TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo MSRP: Now: $9.95 Add to Cart Quick view Details Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) MSRP: Now: $54.95 Out of stock Quick view Details Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub MSRP: Now: $149.95 Out of stock Quick view Details Sonnax 4L80E TH400 Extreme Duty Main Shaft Quick view Details Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit MSRP: Now: $195.00 Add to Cart Quick view Details OEM TH400 9" Output Shaft (32-Spline) Slip Yoke MSRP: Now: $64.95 Out of stock Quick view Details OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole MSRP: Now: $22.95 Add to Cart Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP MSRP: Now: $125.00 Out of stock Quick view Details OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) MSRP: Now: $95.00 Add to Cart Quick view Details Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' MSRP: Now: $18.95 Add to Cart Quick view Details OEM TH400 Pickup Tube - Short Style (Good Used) MSRP: Now: $19.95 Add to Cart Quick view Details OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) MSRP: Now: $9.95 Add to Cart Quick view Details Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) MSRP: Now: $14.95 Add to Cart Quick view Details TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo MSRP: Now: $9.95 Add to Cart Quick view Details Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) MSRP: Now: $54.95 Out of stock Quick view Details Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub MSRP: Now: $149.95 Out of stock Quick view Details Sonnax 4L80E TH400 Extreme Duty Main Shaft Quick view Details Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit MSRP: Now: $195.00 Add to Cart Quick view Details OEM TH400 9" Output Shaft (32-Spline) Slip Yoke MSRP: Now: $64.95 Out of stock Quick view Details OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole MSRP: Now: $22.95 Add to Cart Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) MSRP: Now: $95.00 Add to Cart Quick view Details Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' MSRP: Now: $18.95 Add to Cart Quick view Details OEM TH400 Pickup Tube - Short Style (Good Used) MSRP: Now: $19.95 Add to Cart Quick view Details OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) MSRP: Now: $9.95 Add to Cart Quick view Details Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) MSRP: Now: $14.95 Add to Cart Quick view Details TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo MSRP: Now: $9.95 Add to Cart Quick view Details Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) MSRP: Now: $54.95 Out of stock Quick view Details Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub MSRP: Now: $149.95 Out of stock Quick view Details Sonnax 4L80E TH400 Extreme Duty Main Shaft Quick view Details Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit MSRP: Now: $195.00 Add to Cart Quick view Details OEM TH400 9" Output Shaft (32-Spline) Slip Yoke MSRP: Now: $64.95 Out of stock Quick view Details OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole MSRP: Now: $22.95 Add to Cart Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' MSRP: Now: $18.95 Add to Cart Quick view Details OEM TH400 Pickup Tube - Short Style (Good Used) MSRP: Now: $19.95 Add to Cart Quick view Details OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) MSRP: Now: $9.95 Add to Cart Quick view Details Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) MSRP: Now: $14.95 Add to Cart Quick view Details TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo MSRP: Now: $9.95 Add to Cart Quick view Details Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) MSRP: Now: $54.95 Out of stock Quick view Details Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub MSRP: Now: $149.95 Out of stock Quick view Details Sonnax 4L80E TH400 Extreme Duty Main Shaft Quick view Details Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit MSRP: Now: $195.00 Add to Cart Quick view Details OEM TH400 9" Output Shaft (32-Spline) Slip Yoke MSRP: Now: $64.95 Out of stock Quick view Details OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole MSRP: Now: $22.95 Add to Cart Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details OEM TH400 Pickup Tube - Short Style (Good Used) MSRP: Now: $19.95 Add to Cart Quick view Details OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) MSRP: Now: $9.95 Add to Cart Quick view Details Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) MSRP: Now: $14.95 Add to Cart Quick view Details TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo MSRP: Now: $9.95 Add to Cart Quick view Details Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) MSRP: Now: $54.95 Out of stock Quick view Details Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub MSRP: Now: $149.95 Out of stock Quick view Details Sonnax 4L80E TH400 Extreme Duty Main Shaft Quick view Details Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit MSRP: Now: $195.00 Add to Cart Quick view Details OEM TH400 9" Output Shaft (32-Spline) Slip Yoke MSRP: Now: $64.95 Out of stock Quick view Details OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole MSRP: Now: $22.95 Add to Cart Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) MSRP: Now: $9.95 Add to Cart Quick view Details Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) MSRP: Now: $14.95 Add to Cart Quick view Details TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo MSRP: Now: $9.95 Add to Cart Quick view Details Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) MSRP: Now: $54.95 Out of stock Quick view Details Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub MSRP: Now: $149.95 Out of stock Quick view Details Sonnax 4L80E TH400 Extreme Duty Main Shaft Quick view Details Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit MSRP: Now: $195.00 Add to Cart Quick view Details OEM TH400 9" Output Shaft (32-Spline) Slip Yoke MSRP: Now: $64.95 Out of stock Quick view Details OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole MSRP: Now: $22.95 Add to Cart Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) MSRP: Now: $14.95 Add to Cart Quick view Details TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo MSRP: Now: $9.95 Add to Cart Quick view Details Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) MSRP: Now: $54.95 Out of stock Quick view Details Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub MSRP: Now: $149.95 Out of stock Quick view Details Sonnax 4L80E TH400 Extreme Duty Main Shaft Quick view Details Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit MSRP: Now: $195.00 Add to Cart Quick view Details OEM TH400 9" Output Shaft (32-Spline) Slip Yoke MSRP: Now: $64.95 Out of stock Quick view Details OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole MSRP: Now: $22.95 Add to Cart Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo MSRP: Now: $9.95 Add to Cart Quick view Details Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) MSRP: Now: $54.95 Out of stock Quick view Details Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub MSRP: Now: $149.95 Out of stock Quick view Details Sonnax 4L80E TH400 Extreme Duty Main Shaft Quick view Details Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit MSRP: Now: $195.00 Add to Cart Quick view Details OEM TH400 9" Output Shaft (32-Spline) Slip Yoke MSRP: Now: $64.95 Out of stock Quick view Details OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole MSRP: Now: $22.95 Add to Cart Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) MSRP: Now: $54.95 Out of stock Quick view Details Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub MSRP: Now: $149.95 Out of stock Quick view Details Sonnax 4L80E TH400 Extreme Duty Main Shaft Quick view Details Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit MSRP: Now: $195.00 Add to Cart Quick view Details OEM TH400 9" Output Shaft (32-Spline) Slip Yoke MSRP: Now: $64.95 Out of stock Quick view Details OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole MSRP: Now: $22.95 Add to Cart Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub MSRP: Now: $149.95 Out of stock Quick view Details Sonnax 4L80E TH400 Extreme Duty Main Shaft Quick view Details Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit MSRP: Now: $195.00 Add to Cart Quick view Details OEM TH400 9" Output Shaft (32-Spline) Slip Yoke MSRP: Now: $64.95 Out of stock Quick view Details OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole MSRP: Now: $22.95 Add to Cart Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit MSRP: Now: $195.00 Add to Cart Quick view Details OEM TH400 9" Output Shaft (32-Spline) Slip Yoke MSRP: Now: $64.95 Out of stock Quick view Details OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole MSRP: Now: $22.95 Add to Cart Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details OEM TH400 9" Output Shaft (32-Spline) Slip Yoke MSRP: Now: $64.95 Out of stock Quick view Details OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole MSRP: Now: $22.95 Add to Cart Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole MSRP: Now: $22.95 Add to Cart Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Quality Used Hard Parts TH400 Early 4L80E Intermediate Piston - Aluminium Aluminium style intermediate clutch piston for GM's Turbo 400 and early 4L80E automatic transmissions. MSRP: Now: $9.95 Out of stock Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Quality Used Hard Parts TH400 Speedo Housing (Fits 34-39 Tooth Gears) This is a good used speedometer housing that fits 34-39 tooth gears for Turbo 400 automatic transmissions. MSRP: Now: $49.95 Add to Cart Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Quality Used Hard Parts TH400 4L80E Intermediate Piston - Alum This is a good used intermediate piston for TH400 and early 4L80E transmissions. MSRP: Now: $9.95 Add to Cart Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Quality Used Hard Parts 4L80E TH400 (1962-1992) Front Planet w/ 4-Pinions & .710"Slant Gear (1991-1995) This is a good used front planet assembly with four pinions with .710" slant gears for early 4L80E automatic transmissions from 1991 to 1995. MSRP: Now: $57.95 Add to Cart Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Quality Used Hard Parts TH400 Output Shaft - 4WD (5.25'' OL w/ 2.25'' Spline) Cast Governor Gear This is a good used output shaft for four wheel drive TH400 automatic transmissions. The overall length is 5-1/4'' long with 2-1/4'' splines. Cast Governor Gear Style MSRP: Now: $229.95 Out of stock Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view TH400 4L80E Intermediate Sprag w/ 34-Elements - HD Aftermarket This is a high quality heavy duty Borg Warner 34-element intermediate sprag assembly for GM Turbo 400 and 4L80E automatic transmissions. MSRP: Now: $79.95 Add to Cart Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view OEM TH400 Forward Drum w/ Shaft This is a good used forward drum with shaft for GM's Turbo 400 automatic transmissions. MSRP: Now: $74.95 Add to Cart Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view OEM TH400 Output Shaft - 15''LG 32-Spline w/o O-Ring BOP Output Shaft, TH400 (15" w/ 3" 32TH Spline) (BOP) MSRP: Now: $125.00 Out of stock Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view OEM TH400 Output Shaft w/ Rubber O-Ring Groove (9'' LG) This is a good used output shaft for GM's Turbo 400 transmissions. It will work on most 2WD and some 4WD TH400 transmissions. The shaft has a groove for the rubber o-ring and measures 9'' long. MSRP: Now: $95.00 Add to Cart Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Aftermarket TH400 4L80E 4L85E Output Carrier Silencer Ring (1969-2009) .177'' This is a high quality new aftermarket output carrier silencer ring for GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1969 to 2009. MSRP: Now: $18.95 Add to Cart Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view OEM TH400 Pickup Tube - Short Style (Good Used) This is a good used short style pickup tube for TH400 automatic transmissions. MSRP: Now: $19.95 Add to Cart Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view OEM TH400 4L80E Intermediate Pressure Plate Snap Ring (1982-2009) This is a good used snapp ring that holds the intermediate pressure plate in on GM's Turbo 400 and 4L80E automatic transmissions manufactured from 1982 and up. 0.092'' Thick MSRP: Now: $9.95 Add to Cart Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Aftermarket TH400 4L80E Center Support to Case Rear Snap Ring (1982-2009) This is a new replacement center support to case snap ring for GM Turbo 400 and 4L80E transmissions manufactured from 1982 to 2009. MSRP: Now: $14.95 Add to Cart Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view TransGo TH400 4L80E Intermediate Clutch Pack Snap Ring .098" - Upgraded TransGo This is an upgraded replacement snap ring for the intermedaite clutch pack in TH400 transmissions. The snap ring is HD and made by TransGo and is .098". MSRP: Now: $9.95 Add to Cart Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Sonnax 4L80E TH400 Output & Reaction Planetary Rebuild Kit (1969-1998) Planetary Rebuild KitPart No. 34875RK Output & reaction planetaries, '69–'98 with .750" wide pinion gears Contents Pinion Pins (4) Pinion Rollers (72) Pinion Washers (8) Round Thrust Washers (8) MSRP: Now: $54.95 Out of stock Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Sonnax 4L80E TH400 Heavy Duty Forward Clutch Hub Sonnax heavy duty forward clutch hub 34322-01 is an ideal upgrade over OE hubs in GM 400, 425, 4L80-E and 4L85-E applications. It is made from 1045 steel forging and features a thicker cross-section for increased strength. Made from forged 1045... MSRP: Now: $149.95 Out of stock Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view Sonnax 4L80E TH400 Extreme Duty Main Shaft Main shaft failure is a common problem in extreme duty GM 400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft... View Details
Quick view Sonnax 4L80E TH400 Extreme Duty Forward Clutch Hub Kit Sonnax extreme duty forward clutch hub kit 34322-02K is manufactured from forged 4140 steel and features nitrited and case-hardened splines to eliminate spline wear in extreme applications. Includes bearing between hub and direct clutch housing. The... MSRP: Now: $195.00 Add to Cart Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected × OK
Quick view OEM TH400 9" Output Shaft (32-Spline) Slip Yoke This is a good used Turbo 400 output shaft with 32-splines and is the slip yoke style. All our of TH400 transmission OEM used hard parts have been cleaned and inspected to ensure the parts you receive are ready to use in your rebuild. MSRP: Now: $64.95 Out of stock Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected
Quick view OEM TH400 4L80E Rear Planet Sun Gear - Slant Cut/Medium Lube Hole This is a good used OEM rear planet sun gear for GM Turbo 400 and 4L80E automatic transmissions. The sun gear in this listing is the slant cut style with medium lube hole. Please verify this is the style you need before purchasing. MSRP: Now: $22.95 Add to Cart 1 2 Next 1 2 Next Compare Selected