Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Transmission & Drivetrain
Availability
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 132 Items.
mallory counterweight set
Part Number: RAM-572
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
U-Joint Assembly, Marine, Steel, Cobra, Kit
Part Number: RRA-18-2339
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
U-Joint Assembly, Marine, Steel, Bravo, Kit
Part Number: RRA-18-6401
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Gimbal Bearing
Part Number: RRA-18-2100
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Gasket, Upper Casing, Marine, Yamaha, Outboard, Each
Part Number: RRA-18-99045
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Marine Drive Unit Components, U-Joint Assembly, Each
Part Number: RRA-18-9218
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Gasket, Upper Casing, Marine, Yamaha, Outboard, Each
Part Number: RRA-18-99001
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Oil Seal, 0.750 in. Shaft Size, 1.250 in. O.D., 0.312 in. Width, Mercury Marine, Mercruiser Stern Drive, Each
Part Number: RRA-18-2011
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Oil Seal, 0.437 in. Shaft Size, 0.875 in. O.D., 0.250 in. Width, Mercury Marine, Each
Part Number: RRA-18-2010
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Oil Seal, 1.938 in. Shaft Size, 2.438 in. O.D., 0.250 in. Width, OMC Stern Drive, Each
Part Number: RRA-18-2058
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Oil Seal, 1.063 in. Shaft Size, 1.496 in. O.D., 0.197 in. Width, for use on Honda® Outboard, Chrysler, Force, US Marine, Mercury Marine, Each
Part Number: RRA-18-0583
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Ball Bearing, Single Row, Lower Crankcase, Mercury Marine, Each
Part Number: RRA-18-1153
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Ball Bearing, Single Row, Reverse Gear, Mercury Marine, Each
Part Number: RRA-18-1155
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Marine Drive Unit Components, Stub Assembly, Each
Part Number: RRA-18-6399
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Oil Seal, 0.730 in. Shaft Size, 1.130 in. O.D., 0.194 in. Width, Johnson/Evinrude Outboard, Each
Part Number: RRA-18-2064
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Oil Seal, 0.709 in. Shaft Size, 1.142 in. O.D., 0.670 in. Width, Johnson/Evinrude Outboard, Each
Part Number: RRA-18-8326
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Oil Seal, 0.875 in. Shaft Size, 1.381 in. O.D., 0.250 in. Width, Chrysler, Force, US Marine, Mercruiser Stern Drive, Mercury Marine, Each
Part Number: RRA-18-2056
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Gimbal Bearing, Seal, Greasable, Mercruiser, Kit
Part Number: RRA-18-21005K
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Oil Seal, 0.875 in. Shaft Size, 1.314 in. O.D., 0.322 in. Width, Chrysler, Force, US Marine, Mercury Marine, Each
Part Number: RRA-18-2052
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Oil Seal, 22.75mm I.D., 37.25mm O.D., 6mm Width, Mercury Marine, Yamaha Outboard, Each
Part Number: RRA-18-0297
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Oil Seal, 1.102 in. Shaft Size, 1.634 in. O.D., 0.640 in. Width, Johnson/Evinrude Outboard, Each
Part Number: RRA-18-8325
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Roller Bearing, Tapered, Mercury Marine, Each
Part Number: RRA-18-1179
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Marine Drive Unit Components, Shift Shaft Boot, Each
Part Number: RRA-18-2742
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
U-Joint, Heavy-Duty, Rockwell Style, Steel, 4 Grooved Bearing Cap Style, Each
Part Number: RRA-18-2174
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oil Seal, 1.188 in. Shaft Size, 1.690 in. O.D., 0.360 in. Width, Chrysler, Force, US Marine, Mercury Marine, Mercruiser Stern Drive, Each
Part Number: RRA-18-2076
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
