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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 16 Items.
Transmission Extension Housing Gaskets and O-rings, Rubber, M29, MD8, TH200, TH350C, TH350, THM700-R4/4L60/MD8, Each
Part Number: ATP-SO22
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
BUILD IT WITH SUMMIT!
Summit Racing™ Adjustable Clutch Fork Pivot Balls SUM-700110
Clutch Fork Pivot Ball, Adjustable, Steel, Chevy, Pontiac, Oldsmobile, Each
Part Number: SUM-700110
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Fork Pivot Ball, Adjustable, Steel, Black Oxide, Chevy/Pontiac/Olds, Most Applications, Each
Part Number: LAK-15501
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, 5/6-Speed Conversion, Organic, 1 .125 in.-26-Spline, 11 in. Diameter Disc, Buick, Checker, Chevy, GMC, Pontiac, Oldsmobile, Kit
Part Number: HAY-83-1102
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, 5/6-Speed Conversion, Organic, 1 .125 in.-26-Spline, 10.5 in. Diameter Disc, Buick, Checker, Chevy, GMC, Pontiac, Oldsmobile, Kit
Part Number: HAY-83-1100
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
U-Joint, Spicer 1350 Style, Greasable, Steel, Each
Part Number: SCY-25-178X
Not Yet Reviewed
Estimated Ship Date: May 8, 2026 if ordered today
Estimated Ship Date: May 8, 2026 if ordered today
Shifter, Manual, Competition Plus, Buick, Chevy, Oldsmobile, Pontiac, Studebaker, Each
Part Number: HUU-3917308
Estimated Ship Date: Today
Estimated Ship Date: Today
Shifter Installation Kit, Street Super Shifter, Buick, Chevy, Oldsmobile, Pontiac, Kit
Part Number: HUU-3738616
Estimated Ship Date: Today
Estimated Ship Date: Today
Manual Transmission Bellhousing, 621, New, Aluminum, Natural, Blue Bird, Buick, Cadillac, Checker, Chevy, GMC, Jeep, Olds, Pontiac, Workhorse, Each
Part Number: IST-BHG-00104A
Estimated Ship Date: Today
Estimated Ship Date: Today
Throwout Bearing, Hydraulic, Muncie Four Speed, Each
Part Number: MCL-1300
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Bellhousing, Manual, Steel, Oldsmobile, Pontiac, Each
Part Number: LAK-15100
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Throwout Bearing, Hydraulic, with Master Cylinder, Muncie Four Speed, Kit
Part Number: MCL-13005
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
SEAL MSC
Part Number: PIO-759016
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
