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 239

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: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 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: Tomorrow

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Estimated Ship Date: Tomorrow

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: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 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: Tomorrow

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Estimated Ship Date: Tomorrow

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: Tomorrow

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Estimated Ship Date: Tomorrow

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: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 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 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 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: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 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: Tomorrow

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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 2008-2010 MUSTANG - RMT5F-11

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

Part Number: ZUD-RMT5F-11

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 1994-1998 MUSTANG - RMT5F-7

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

Part Number: ZUD-RMT5F-7

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 2005-2007 MUSTANG - RMT5F-8

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

Part Number: ZUD-RMT5F-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 1989-1991 WRANGLER - RMTAX15J-1

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

Part Number: ZUD-RMTAX15J-1

4.0 out of 5 stars ( 2 )

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 1994-1999 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 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-1SG

Manual Transmission, Remanufactured, Five Speed, M5R1, Ford, Mazda, RWD, 8-Tooth Speedometer Gear, Each

Part Number: ZUD-RMTM5R1F-1SG

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 for 1995-1996 B2300, 1995-1997 RANGER - RMTM5R1F-2TN

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

Part Number: ZUD-RMTM5R1F-2TN

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 1988-1990 BRONCO II, 1988-1992 RANGER - RMTM5R1F-3SG

Manual Transmission, Remanufactured, Five Speed, M5R1, Ford, RWD, 8-Tooth Speedometer Gear, Each

Part Number: ZUD-RMTM5R1F-3SG

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 1988-1990 BRONCO II, 1988-1992 RANGER - RMTM5R1F-3SW

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

Part Number: ZUD-RMTM5R1F-3SW

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 B3000, 1991-1994 RANGER - RMTM5R1F-6SN

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

Part Number: ZUD-RMTM5R1F-6SN

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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