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Transmission & Drivetrain

Performance & Replacement Transmission & Drivetrain Parts

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Performance & Replacement Transmission & Drivetrain Parts

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic...

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.

Individual Parts

Results 1 - 25 of 28

Transmission Fluid Dipsticks, Chrome Plated, Bellhousing Mount, Case Entry, Chrome Tube and Handle, 25.00 in. Length, Chevy, TH400, Each

Part Number: MRG-9765-A

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Flywheel, Aluminum, 176-Tooth, Internal Engine Balance, Ford, 429, 460, Each

Part Number: MCL-563220

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Wheel Bearing and Hub Assembly, Supreme, Steel, Natural, Each

Part Number: MEV-H513018

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Differential, Eaton Detroit Locker, 30-Spline, GM, 8.5 in., Each

Part Number: ETN-187C148A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Differential, Grip LS Traction System, 30-Spline, GM, 8.5 in., Each

Part Number: PWT-LS201030

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

U-Joints, Gold Universal Joints, Steel, Round Plain, Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, Saab, Each

Part Number: ADO-89059111

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Auto Trans Torque Converter Housing Plug

Part Number: NAL-24205900

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Clutch Kit, 0.813 in. - 24-spline, Organic Disc, Pressure Plate, Volkswagen, Kit

Part Number: LUK-17-004

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Clutch Kits, Stock Replacement, 0.813 in. - 24-spline, 7.938 in. Diameter Organic Disc, Pressure Plate, Volkswagen, 1.6L Diesel, Kit

Part Number: LUK-17-035

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Clutch Kits, Stock Replacement, 0.875 in. - 28-spline, 8.250 in. Diameter Organic Disc, Pressure Plate, Volkswagen, L4, Kit

Part Number: LUK-17-038

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Shocks and Struts, N3 Premium, 2.5-3.0 in. Lifted Ride Height, Twin-tube, Gas Charged, Front, Jeep, Pair

Part Number: ROU-S0056

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Automatic Transmission Shifter, Ultra PG2 Powerglide Electric Shifter, Cable Operated, Reverse/Forward, Matte Black, 5.00 ft. Cable Length, Each

Part Number: CHH-8000-01MB5E

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Shifters, Automatic, Ultra PG2 Powerglide, Semi-Gloss Black Finish, 5 ft. Cable, Electric Shift Solenoid, Each

Part Number: CHH-8000-01GB5E

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Automatic Transmission Shifter, Ultra PG2 Powerglide Electric Shifter, Cable Operated, Reverse/Forward, Matte Black, 9.00 ft. Cable Length, Each

Part Number: CHH-8000-01MB9E

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Shifters, Automatic, Ultra PG2 Powerglide, Semi-Gloss Black Finish, 9 ft. Cable, Electric Shift Solenoid, Each

Part Number: CHH-8000-01GB9E

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Automatic Transmission Shifter, Ultra PG2 Powerglide Electric Shifter, Cable Operated, Reverse/Forward, Chrome Finish, 5.00 ft. Cable Length, Each

Part Number: CHH-8000-01CH5E

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Automatic Transmission Shifter, Ultra PG2 Powerglide Electric Shifter, Cable Operated, Reverse/Forward, Chrome Finish, 9.00 ft. Cable Length, Each

Part Number: CHH-8000-01CH9E

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Shifters, Automatic, Ultra PG2 Powerglide, Semi-Gloss Black Finish, 10 ft. Cable, Electric Shift Solenoid, Each

Part Number: CHH-8000-01GB10E

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Shifters, Automatic, Ultra PG2 Powerglide, Semi-Gloss Black Finish, 5 ft. Cable, Air Shift Solenoid, Each

Part Number: CHH-8000-01GB5A

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Automatic Transmission Shifter, Ultra PG2 Powerglide Air Shifter, Cable Operated, Reverse/Forward, Matte Black, 5.00 ft. Cable Length, Kit

Part Number: CHH-8000-01MB5A

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Shifters, Automatic, Ultra PG2 Powerglide, Semi-Gloss Black Finish, 9 ft. Cable, Air Shift Solenoid, Each

Part Number: CHH-8000-01GB9A

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Shifters, Automatic, Ultra PG2 Powerglide, Semi-Gloss Black Finish, 5 ft. Cable, Each

Part Number: CHH-8000-01GB5

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Shifters, Automatic, Ultra PG2 Powerglide, Semi-Gloss Black Finish, 9 ft. Cable, Each

Part Number: CHH-8000-01GB9

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Automatic Transmission Shifter, Ultra PG2 Powerglide Electric Shifter, Cable Operated, Reverse/Forward, Matte Black, 11.50 ft. Cable Length, Each

Part Number: CHH-8000-01MB11E

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Automatic Transmission Shifter, Ultra PG2 Powerglide Air Shifter, Cable Operated, Reverse/Forward, Carbon Fiber Finish, 5.00 ft. Cable Length, Kit

Part Number: CHH-8000-01CB5A

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today