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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.
Showing In Stock Items. Show All 26 Items.
Not Showing Customizable Items. View Customizable Items.
Shifter, White Lightning, Short Throw, Billet Aluminum, Tremec TKX 5-Speed, 3.000 in. Offset, Each
Part Number: AWR-S0004
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Manual Trans Part, Manual Transmission Input Shaft
Part Number: SPZ-S0004
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Drop-in OE Replacement Shuttle Valve 8L45, 8L90 2015-on
Part Number: TRG-S0004
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Drive Chain Master Link, DID520ZVMX, Each
Part Number: DID-S0004
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Transfer Case, Remanufactured, Chain Driven, ATC 500, BMW, Each
Part Number: ZUD-S0004
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Clutch Kit, Stage 3 Drag Race, Single, 0.970 in. - 24-spline, Ceramic Disc, Pressure Plate, for use on Acura®, 1.7L, 1.8L, Kit
Part Number: SBB-S0004
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
