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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 78 Items.
Clutch Disc, Powergrip 300/900 Series, 1.125 in. - 10-spline, Metallic/Organic, 12.00 in. Diameter, Each
Part Number: RAM-984
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Drive Shaft, Rear Driveshaft Assembly
Part Number: RNB-976-984
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Chrysler Shift Lock Solenoid, Each
Part Number: RNB-924-984
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Driveshaft, Balanced, Assembled, Rear, Steel, Length 94.170 in., Diameter 3.500 in., Ford, Each
Part Number: RNB-936-984
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Driveshaft, Balanced, Assembled, Rear, Steel, Length 62.375 in., Diameter 2.500 in., BMW, Each
Part Number: RNB-946-984
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Rear Driveshaft
Part Number: RNB-986-984
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Clutch Kit, Powergrip, Metallic/Organic, 1 1/8 in.- 10-Spline, 10.5 in. Disc, AMC, Jeep, L6, V8, Kit
Part Number: RAM-98499
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Universal Bearings, Tapered Cone Bearings, Tapered Type, 4.000 in. Bore, 1.938 in. Width, Each
Part Number: TMK-98400
Not Yet Reviewed
Estimated Ship Date: Monday 4/13/2026 if shipped by air
Estimated Ship Date: Monday 4/13/2026 if shipped by air
powergrip clutch set
Part Number: RAM-98497
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Clutch Kit, Powergrip, 1.125 in. - 10-spline, Metallic/Organic Disc, Pressure Plate, Jeep, 4.2L, Kit
Part Number: RAM-98432
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Clutch Kit, Powergrip HD, 1.125 in. - 10-spline, Metallic Disc, Pressure Plate, AMC, Kit
Part Number: RAM-98499HD
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Clutch Kit, Powergrip HD, 1.125 in. - 10-spline, Metallic Disc, Pressure Plate, Jeep, 4.2L, Kit
Part Number: RAM-98432HD
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
