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 - 10 of 10

Crown Automotive Direct-Fit Axle Shaft Assemblies 68003272AA

Axle Shaft Assembly, Rear, Bolt-in, 30-spline Inner, Steel, Dana 44, Jeep, Each

Part Number: CWA-68003272AA

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Crown Automotive Differential Shims 68003268AA

Differential Shims, Carrier Type, Steel, Rear, Dana 44, Jeep, Set

Part Number: CWA-68003268AA

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

Crown Automotive - Axle and General Purpose Seals for 2007-2017 WRANGLER, 2018 WRANGLER JK - 68003270AA

Axle Seal, Outer, Rear, Dana 35, Dana 44, Jeep, Each

Part Number: CWA-68003270AA

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

Crown Automotive Pinion Flanges for 2007-2017 WRANGLER, 2018 WRANGLER JK - 68003262AA

Crown Automotive Pinion Flanges for 2007-2017 WRANGLER, 2018 WRANGLER JK - 68003262AA

Flange, Rear, Raw Metal, Metal, Use Existing Hardware

Part Number: CWA-68003262AA

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

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Estimated Ship Date: Oct 28, 2025 if ordered today

Mopar Replacement Axle Shafts for 2007-2018 WRANGLER, 2018 WRANGLER JK - 68003272AA

SHAFT, AXLE REAR, 2007-2019

Part Number: MOP-68003272AA

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

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Estimated Ship Date: Oct 16, 2025 if ordered today

Mopar Replacement Axle Assemblies 68003261AA