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Transmission & Drivetrain

Performance & Replacement Transmission & Drivetrain Parts

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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.

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Individual Parts

Results 1 - 12 of 12

Flywheel, Billet Aluminum, 164-Tooth, External Engine Balance, 15.000 lbs., SFI 1.1, Ford, 3.8L, Each

Part Number: RAM-2542

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Flywheel Bolts, Pro Series, Chromoly, Black Oxide, 12-Point, 10mm x 1.0, Ford, Modular, Set of 8

Part Number: ARP-254-2801

4.78 out of 5 stars ( 23 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Flexplate Bolts, Pro Series, 10mm x 1.0 RH, .800 in. Length, Ford, 4.6, 5.4L, Set of 8

Part Number: ARP-254-2901

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Billet Servo, 1st Gear, Billet Aluminum, Powerglide, Kit

Part Number: FTI-F2542K

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Universal Joint Greaseable Mechanics 6C Series 2 LWT 2 HWD

Part Number: SDH-25-4296X

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

U-Joint, Mechanics 3C Style, 2 Low Wing Drilled, 2 High Wing Drilled, Greasable, Steel, Each

Part Number: SCY-25-4293X

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Universal Joint Greaseable 1610 Series

Part Number: SDH-25-423X

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

U-Joint, Mechanics 6C to Mechanics 7C Style, Conversion, 2 Low Wing Threaded, 2 High Wing Drilled, Greasable, Steel, Each

Part Number: SCY-25-4297X

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Automatic Transmission Servo Sealing Rings, GM, Powerglide, Set

Part Number: FTI-F2542

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

CHROME SERVO KIT WITH COVER, PISTON, GASKETS, SPRING, SEALS

Part Number: FTI-F2542KC

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Seal Chrysler,Dodge,Plymouth 60-82

Part Number: FWB-SS2542

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

1967-74 Torque Shaft Bushing ; Each

Part Number: OER-MD2542

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

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