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.

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Results 1 - 8 of 8

Lokar Case-Mount Automatic Transmission Shifters CMC6AL

Lokar Case-Mount Automatic Transmission Shifters CMC6AL

Automatic Shifter, Case Mounted, Detent, 23.000 in. Single Bend Chrome Stick, 3/8-24 in., Brushed Hi-Tech Knob, C6, Each

Part Number: LOK-CMC6AL

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Lokar Floor Mount Automatic Transmission Shifters FMC6AL

Automatic Shifter, Floor Mounted, Detent, 23.000 in. Single Bend Chrome Stick, 3/8-24 in., Brushed Hi-Tech Knob, C6, Each

Part Number: LOK-FMC6AL

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Action Clutch Stage 6 Clutch Kits for 2022 CIVIC - ACR-3424-AL

Single Disc Stage 6 Clutch Kit (2MD) for Honda Civic SI 2022 1.5L (L15B7) Turbo Includes Aluminum Lightweight Flywheel

Part Number: ANH-ACR-3424-AL

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Action Clutch Stage 6 Clutch Kits for 2023 INTEGRA - ACR-3580-AL

Single Disc Stage 6 Clutch Kit (2MD) for Acura Integra 2023 1.5L (L15CA) Turbo Includes Aluminum Lightweight Flywheel

Part Number: ANH-ACR-3580-AL

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Mantic Clutch USA 9000 Series Twin Disc Clutch Kits M924CHVY-0-168T-6AL

Clutch Kit GM SBC BBC Tremec T56 TKO TKX. Twin Disc Clutch Kit 1-1/8 x26 Spline. Sprung Hub, Organic, SFI 1.1, Billet, Rebuildable, Aluminum, 6 Bolt.

Part Number: MNC-S0006

Not Yet Reviewed