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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 1881

Shift Fork Insert, Manual Transmission Replacement Part, Jeep, SR4, T-4, T-5, Each

Part Number: CWA-J8133418

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Bearing, Manual Transmission Replacement Part, Each

Part Number: CWA-453593

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Differential Carrier Parts, Front Axle Shaft Guide for 2009-2018 JK Wrangler w/ Dana 44 Front Axle

Part Number: CWA-68048472AA

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Shifter Cover Gasket, Manual Transmission Replacement Part, T-176, T-177, Each

Part Number: CWA-J8132428

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Drain Plug Gasket, Manual Transmission Replacement Part, AX4, AX5, AX-15, Each

Part Number: CWA-83500513

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Pinion Slinger, Differential Carrier Replacement Part, Each

Part Number: CWA-4746867

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Synchro Plate, Manual Transmission Replacement Part, T150, T-176, T-177, Each

Part Number: CWA-J8124895

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Synchro Plate, Manual Transmission Replacement Part, SR4, T-4, T5, Each

Part Number: CWA-J8127418

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Thrust Washer, Differential Carrier Replacement Part, Dana 25, Dana 27, Jeep, Willys, Each

Part Number: CWA-JA000797

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Spacer, Differential Carrier Replacement Part, Rear, Dana 44, Jeep, Each

Part Number: CWA-J0640965

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Thrust Washers, Differential Carrier Replacement Parts, Rear, Chrysler 8.25 in., Chrysler, Jeep, Ram, Set of 8

Part Number: CWA-4883085

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Thrust Washer, Differential Carrier Replacement Part, Rear, Dana 30, Dana 44, Dana 53, Jeep, Each

Part Number: CWA-J3222999

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Shift Shaft, Manual Transmission Replacement Part, Fifth Gear, AX-15, Jeep, Each

Part Number: CWA-5252071

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Synchro Hub, Manual Transmission Replacement Part, AX-15, Each

Part Number: CWA-83506247

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Synchro Plate, Manual Transmission Replacement Part, T86, T90, Each

Part Number: CWA-J0640395

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Countershaft Needle Bearing Spacer, Manual Transmission Replacement Part, T90, Each

Part Number: CWA-J0802414

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Synchro Plate, Manual Transmission Replacement Part, T150, Each

Part Number: CWA-J8124904

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Thrust Washer, Manual Transmission Replacement Part, T150, Jeep, Each

Part Number: CWA-J8124915

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Synchro Spring, Manual Transmission Replacement Part, AX4, AX5, Each

Part Number: CWA-83500568

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Snap Ring, Manual Transmission Replacement Part, 0.089 in. Thick, T86, T90, Each

Part Number: CWA-640784

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Synchro Plate, Manual Transmission Replacement Part, T-4, T5, Each

Part Number: CWA-83510193

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Thrust Washer, Manual Transmission Replacement Part, T-4, T-5, Each

Part Number: CWA-J8134017

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Snap Ring, Manual Transmission Replacement Part, Borg Warner T5, Each

Part Number: CWA-J8134073

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

SMALL PARTS KIT

Part Number: CWA-T84

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Sliding Gear, Manual Transmission Replacement Part, AX-4, AX-5, Each

Part Number: CWA-83500555

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today