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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.

Showing In Stock Items. Show All 5 Items.

Individual Parts

Part Groups

Results 1 - 4 of 4

Crown Automotive Manual Locking Hubs 400502

Locking Hubs, Manual, 27-spline, 6 Bolts, Chrome Steel Housing, Black Plastic Dial, Jeep, Set

Part Number: CWA-400502

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

RAM Throwout Bearings 40-050

RAM Throwout Bearings 40-050

Pro billet bearing

Part Number: RAM-40-050

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Crown Automotive Manual Locking Hubs 400501

Locking Hubs, Manual, 10-spline, 6 Bolts, Chrome Steel Housing, Black Plastic Dial, Jeep, Willys, Set

Part Number: CWA-400501

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

American Powertrain Hydraulic Throwout Bearing Conversion Kits HMGM40050

63-66 Chevy Corvette Hydraulic kit for 5-speed and GM 4-speed. TKX/TKO/Muncie..Kit Includes:..Concentric Slave Bearing - Pre-bled, Dual line, double w

Part Number: AWR-HMGM40050

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

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