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.

Individual Parts

Part Groups

Results 1 - 25 of 56

XClutch Stage 2 Clutch Kits for 1998-2002 CAMARO, FIREBIRD, 2004-2006 GTO - XKGM28691-1C

Clutch Assembly, Stage 2, 11.024 in. Dia. Cushioned Ceramic Clutch Disc, Diaphragm, Sprung, with Chromoly Flywheel and More, Chevy, Pontiac, V8, Kit

Part Number: XCL-XKGM28691-1C

Not Yet Reviewed

Estimated Ship Date: Today

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ACT Race Clutch Discs for 1999-2010 MUSTANG - 6280319

Clutch Disc, Race, Ceramic, 1.062 in.- 10-Spline, 11.024 in. Disc, Ford, 4.6L, Each

Part Number: ACL-6280319

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

ACT Race Clutch Discs 6280320

Clutch Disc, Race, Ceramic, 1.125 in.- 26-Spline, 11.024 in. Disc, Ford, Buick, Cadillac, Chevy, Pontiac, Each

Part Number: ACL-6280320

Not Yet Reviewed

Estimated Ship Date: Today

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ACT Street Clutch Discs 3000909

Clutch Disc, Street/Strip, Organic, 1.125 in.-26-Spline, 11.024 in. Disc, Cadillac, Chevy, Pontiac, Each

Part Number: ACL-3000909

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

ACT Race Clutch Discs 6280020

Clutch Disc, Race, Ceramic, 1.125 in.- 26-Spline, 11.024 in. Disc, Buick, Chevy, Ford, Pontiac, Each

Part Number: ACL-6280020

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

ACT Street Clutch Discs 3000904

Clutch Disc, Street/Strip, Organic, 1.125 in.-10-Spline, 11.024 in. Disc, Buick, Chevy, GMC, Each

Part Number: ACL-3000904

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

ACT Heavy-Duty Pressure Plates GM013

Pressure Plate, Heavy-Duty, Diaphragm-Style, 11.024 in. Diameter, Buick, Chevy, GMC, Each

Part Number: ACL-GM013

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

ACT Street Clutch Discs for 1999-2010 MUSTANG - 3001003

Clutch Disc, Street/Strip, Organic, 1.0625 in.-10-Spline, 11.024 in. Disc, Ford, 4.6L, Each

Part Number: ACL-3001003

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

ACT Race Clutch Discs 6280302

Clutch Disc, Race, Ceramic, 1.125 in.- 10-Spline, 11.024 in. Disc, Buick, Chevy, GMC, Each

Part Number: ACL-6280302

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

ACT Street Clutch Discs 3000905

Clutch Disc, Street/Strip, Organic, 1.125 in.-26-Spline, 11.024 in. Disc, Buick, Chevy, Ford, Each

Part Number: ACL-3000905

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

ACT Race Clutch Discs 6280002

Clutch Disc, Race, Ceramic, 1.125 in.- 10-Spline, 11.024 in. Disc, Buick, Chevy, GMC, Each

Part Number: ACL-6280002

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

ACT Race Clutch Discs for 1999-2010 MUSTANG - 6280019

Clutch Disc, Race, Ceramic, 1.062 in.- 10-Spline, 11.024 in. Disc, Ford, 4.6L, Each

Part Number: ACL-6280019

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

XClutch Stage 1 Clutch Kits XKGM28692-1A

Clutch Kit Inc Flywheel + HRB; Stage 1 Single Sprung Organic Disc

Part Number: XCL-XKGM28692-1A

Not Yet Reviewed

Estimated Ship Date: Today

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XClutch Stage 2 Clutch Kits for 2012-2017 WRANGLER - XKJE28006-1C