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.

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Results 1 - 25 of 242

ATS Diesel Performance Five Star 1,300 Stall Torque Converter 302-950-4248

Torque Converter, Five Star, Lockup, Allison 1000, Chevy, GMC, 6.6L Duramax Diesel, Each

Part Number: APF-3029504248

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Summit Racing™ Powerglide Tailshaft Housings SUM-700502

Tailshaft Housing, Aluminum, GM, Powerglide, Each

Part Number: SUM-700502

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

ATS Diesel Performance Five Star Torque Converters 302-950-2164

Torque Converter, Five Star, Lockup, Balanced, 47RE, 47RH, 48RE, Dodge, 5.9L Diesel, Each

Part Number: APF-3029502164

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

ATS Diesel Performance Five Star Torque Converters 302-950-2326

Torque Converter, Five Star, Lockup, 68RFE, Dodge, Ram, 6.7L Diesel, Each

Part Number: APF-3029502326

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

Allstar Performance Hub Bearing Kits ALL72300

Wheel Bearings, Wilwood, Sierra, Winters, Wide Five Hub, Kit

Part Number: AAF-ALL72300

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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McLeod 1300 Series Hydraulic Throwout Bearings 1309

Throwout Bearings, Hydraulic, G-Force 5 Speed/6 Speed, Richmond Five Speed/Richmond Six Speed, Each

Part Number: MCL-1309

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Richmond Gear Replacement Manual Transmission Gears 1071839

Transmission Gear, Manual, Replacement, Steel, Mainshaft, 1st Gear, Richmond, Five/Six Speed, Each

Part Number: RMG-1071839

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

VEGE Remanufactured Automatic Transmissions for 2005-2010 MUSTANG - 7805A-8S

Automatic Transmission, Remanufactured, 5R55S, Five Gears, Stock Aluminum Pan Style, Torque Converter, RWD, Ford, 4.6L, Each

Part Number: VRE-7805A-8S

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Wilwood Disc Brakes Axle Drive Flanges 270-13213L

Wilwood Disc Brakes Axle Drive Flanges 270-13213L

Drive Flange - Starlite "55" Five Bolt O-ring Style w/o Bolts

Part Number: WIL-270-13213L

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Richmond Gear Replacement Manual Transmission Gears 5271922

Transmission Gear, Manual, Replacement, Steel, Idler, Reverse Gear, Richmond, Five Speed, Each

Part Number: RMG-5271922

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

Wilwood Disc Brakes Axle Drive Flanges 270-6732L

Drive Flange - Starlite "55" Five Bolt w/o Bolts

Part Number: WIL-270-6732L

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Wilwood Disc Brakes Axle Drive Flanges 270-13213

Drive Flange - Starlite "55" Five Bolt O-ring Style w/Bolts

Part Number: WIL-270-13213

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Zumbrota Remanufactured Manual Transmissions for 1999-2004 MUSTANG - RMT5F-9

Manual Transmission, Remanufactured, Five Speed, T-5, Ford, Each

Part Number: ZUD-RMT5F-9

Not Yet Reviewed

Estimated Ship Date: Today

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Intercomp Racing Wide-5 Dust Covers 170140

Dust Cover, Steel, Wide Five, Each

Part Number: ICP-170140

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Zumbrota Remanufactured Manual Transmissions for 1994-1999 CHEROKEE - RMTAX15J-6

Manual Transmission, Remanufactured, Five Speed, AX15, Jeep, 4WD, External Slave Cylinder, Each

Part Number: ZUD-RMTAX15J-6

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Zumbrota Remanufactured Manual Transmissions RMTM5R1F-8TE

Manual Transmission, Remanufactured, Five Speed, M5R1, Ford, Mazda, 4WD, Each

Part Number: ZUD-RMTM5R1F-8TE

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 26, 2025 if ordered today

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Estimated Ship Date: Dec 26, 2025 if ordered today

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ATS Diesel Performance Torque Converters 302-953-2164

Five Star Torque Converter, 1500-1700 RPM Stall Speed (Recommended for 12V and 24V), 47RH / 47RE / 48RE, 1994-2007 Dodge 5.9L 12V / 24V / CR Cummins

Part Number: APF-3029532164

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

USA Standard Gear Driveshafts ZDS9737

Fits '95-'96 Cherokee 30 with 2.5L turbo five speed & 231 TC. 27 5/8" center of u/joint caps.

Part Number: SPZ-44533

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

USA Standard Gear Driveshafts ZDS9752

Fits '95-'98 Jeep Cherokee 44 with 4.0L , Aisen five speed MT& Kanda TC. 27 1/16" center of u/joint caps.

Part Number: SPZ-44538

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

USA Standard Gear Driveshafts ZDS9775

Fits '92-'95 Jeep Grand Cherokee 30 with 4.0L engine, five speed MT& 231 TC. 28" center of u/joint caps.

Part Number: SPZ-44567

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Richmond Gear Replacement Manual Transmission Gears 2471825

Transmission Gear, Manual, Replacement, Steel, Mainshaft, 4th Gear, Richmond, Five Speed, Each

Part Number: RMG-2471825

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

Zumbrota Remanufactured Manual Transmissions for 1994-1995 WRANGLER - RMTAX15J-5

Manual Transmission, Remanufactured, Five Speed, AX15, Jeep, 4WD, Internal Slave Cylinder, Each

Part Number: ZUD-RMTAX15J-5

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Zumbrota Remanufactured Manual Transmissions for 1997-2002 WRANGLER - RMTAX5J-8

Manual Transmission, Remanufactured, Five Speed, AX5, Jeep, 4WD, External Slave Cylinder, Each

Part Number: ZUD-RMTAX5J-8

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Zumbrota Remanufactured Manual Transmissions for 1994 B2300, 1988-1994 RANGER - RMTM5R1F-1SW

Manual Transmission, Remanufactured, Five Speed, M5R1, Ford, Mazda, RWD, 7-Tooth Speedometer Gear, Each

Part Number: ZUD-RMTM5R1F-1SW

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Zumbrota Remanufactured Manual Transmissions RMTM5R1F-7TE

Manual Transmission, Remanufactured, Five Speed, M5R1, Ford, Mazda, RWD, Each

Part Number: ZUD-RMTM5R1F-7TE

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Zumbrota Remanufactured Manual Transmissions for 1992-1993 WRANGLER - RMTAX15J-3

Manual Transmission, Remanufactured, Five Speed, AX15, Jeep, 4WD, Internal Slave Cylinder, Each

Part Number: ZUD-RMTAX15J-3

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

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