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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.
SOLID SPACER GM 14FF
Part Number: RAT-4118
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
SPLINE DRIVE HUB
Part Number: PFF-06-4118-001
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic Valve Body, Ford, C-6, 221-302, 351C, 351W, 4WD, Each
Part Number: TCI-411801
Estimated Ship Date: Today
Estimated Ship Date: Today
Wheel Bearing, Steel, Rear Outer, for use on Honda®, Ford, Isuzu, Mazda, Each
Part Number: BCK-051-4118
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Differential Pinion Yoke, 27-spline Inner, Steel, Rear, GM 8.2 in., BOP, Each
Part Number: YGA-41185
Estimated Ship Date: Today
Estimated Ship Date: Today
Yoke, Differential Location, 30-spline Inner, Steel, Rear, GM 10.5 in. (14-bolt), Each
Part Number: YGA-41180
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Pinion Yoke, 24-spline Inner, Steel, Rear, for Nissan NM226, Each
Part Number: YGA-41187
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
CONVERSION KIT for 8.2" CHEVY R&P+YOKE INTO A BOP DIFF
Part Number: YGA-41184
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Automatic Transmission, Forward Shift Pattern, Automatic Valve Body, 4WD, Ford, C-6, 221-302, 351C, 351W, Each
Part Number: TCI-411800
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Differential Pinion Yoke, 29-spline Inner, Steel, Rear, Dana 44, for Nissan, Automatic, Each
Part Number: YGA-41188
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Seal N/A
Part Number: FWB-SS4118
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
V-Belt, GPL Premium Utility, V-Groove, 118 in. Length, 0.53 in. Wide, Wrapped, Universal, Each
Part Number: DAC-L4118
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
