Transmission & Drivetrain
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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 14 Items.
RXT HD Twin Aluminum Flywheel 8 Bolt LSA & LSX Crate Only Motor 1-1/8 x 10 Spline 0BAL 168T
Part Number: MCL-6305804HD
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
RXT HD Twin Aluminum Flywheel Crate Motor Only 9 Bolt Crank LS9 Motor 1-1/8 x 26 Spline Steel HS 0BAL 168T
Part Number: MCL-6305907HD
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
Bellhousing Adapter, Chevy LS, LT to Conventional, Kit
Part Number: LAK-15901LKW
Estimated Ship Date: Today
Estimated Ship Date: Today
Flywheel, Billet Steel, 168-Tooth, 35.7 lb., External Engine Balance, SFI 1.1, Chevy, 4.3, 5.0, 5.7L, Each
Part Number: CTF-700160
Estimated Ship Date: Today
Estimated Ship Date: Today
Flywheel, PQx, Billet Aluminum, 153-tooth, 13.000 lbs., SFI 1.1, Neutral Engine Balance, Chevy, Each
Part Number: PQX-1932700
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Flywheel, 168-Tooth, 14 in. Diameter, Internal Engine Balance, 16.000 lbs., 1-Piece Rear Main Seal, SFI 1.1, Billet Aluminum, Chevy, V8, LS, Each
Part Number: RAM-2552
Not Yet Reviewed
Estimated Ship Date: Dec 30, 2025 if ordered today
Estimated Ship Date: Dec 30, 2025 if ordered today
Flywheel, Steel, 153-Tooth, 31 lb., External Engine Balance, Chevy, 4.3, 5.0, 5.7L, Each
Part Number: CTF-700170
Not Yet Reviewed
Estimated Ship Date: Jan 7, 2026 if ordered today
Estimated Ship Date: Jan 7, 2026 if ordered today
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