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 - 25 of 59

FTI Performance Billet Input Shafts F8001

Automatic Transmission Input Shaft, 4L80E/4L85E, 300M, Billet, Each

Part Number: FTI-F8001

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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ACDelco Driveshaft Center Support Bearings 19312073

Drive Shaft Center Support, Chevy, GMC, Each

Part Number: ADO-HB88508A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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AutoExtra Taper Bearing Cups ABS-39520

TAPERED ROLLER B

Part Number: AXT-39520

Not Yet Reviewed

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Rekluse Clutch EXP 3.0 Auto-Clutch Kits RMS-6305

Rekluse Clutch EXP 3.0 Auto-Clutch Kits RMS-6305

Clutch, EXP 3.0 Auto-Clutch, Fiber Plates, Springs, BMW, Kit

Part Number: REK-RMS-6305

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

EBC Standard CK Series Clutch Friction Discs CK5660

Clutch, EBC HVY DTY CLUTCH KIT: CK5660

Part Number: EBP-CK5660

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

All Balls Racing Wheel and Carrier Bearing Seal Kits 22-51648

BEARING/SEAL KIT WHEEL

Part Number: ALB-25-1648

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Pioneer Clutch Forks CF-121

Clutch Fork, Steel, Natural, Ford, Each

Part Number: PIO-CF-121

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

EBC CSK Clutch Springs CSK240

EBC HVY DTY SPRING KIT: CSK240

Part Number: EBP-CSK240

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

PRW Flexplate Fasteners 1003902

Flexplate Bolts, SCM-4141 Alloy Steel, 12--point, 7/16 in.- 20 RH, .688 in. length, Chevy, Ford, Set of 6

Part Number: PQX-1003902

Not Yet Reviewed

Estimated Ship Date: Today

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ACDelco Driveshaft Center Support Bearings 19312071

Driveshaft Support Carrier Bearings, Replacement, Checker, Chevrolet, Dodge, Ford, GMC, International, Isuzu, Olds, Plymouth, Studebaker, Each

Part Number: ADO-HB88107A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Timken Pinion Bearings HM804846

Pinion Bearing, Tapered Cone, 1.875 in. I.D., Cadillac, Chevrolet, GMC, Dodge, Oldsmobile, Pontiac, Each

Part Number: TMK-HM804846

Not Yet Reviewed

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PRW Black Label Special Edition 164-Tooth Flexplate 2046070

FLEXPLATE, BLACK LABEL SPECIAL EDITION, SFI, FORD 429-460, 164T, Int Bal

Part Number: PQX-2046070

Not Yet Reviewed

Estimated Ship Date: Today

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PRW Flywheel Fasteners 1001102

Flywheel Bolts, Heat Treated Steel, 12 point, 7/16 in.- 20 RH, 1.00 in. length, Chevy, Ford, Set of 6

Part Number: PQX-1001102

Not Yet Reviewed

Estimated Ship Date: Today

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Timken Driveshaft Center Support Bearings HB88107A

Bearing, Driveshaft Support, Checker, Chevy, GMC, Dodge, International, Isuzu, Oldsmobile, Plymouth, Each

Part Number: TMK-HB88107A

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Timken Wheel Bearing Races 3920

Wheel Bearing Race, Taper Cup, Steel, 0.938 in. Width, 4.438 in. O.D., Each

Part Number: TMK-3920

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Anchor Industries Driveshaft Center Support Bearings 6056

Driveshaft Support Bearing, Rubber, Black, Chevy, Dodge, Ford, GMC, Each

Part Number: ANI-6056

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Timken Pinion Bearing Races HM804810

Bearing Race, Differential Pinion, 3.750 in. Diameter, Cadillac, Each

Part Number: TMK-HM804810

Not Yet Reviewed

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Timken Pinion Bearings M804049

Pinion Bearing, Rear, 1.875 in. i.d., Buick, Cadillac, Chevy, Chrysler, Dodge, Plymouth, Mitsubishi, Each

Part Number: TMK-M804049

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Timken Differential Carrier Bearing Races 453X

Differential Carrier Bearing Race, 4.125 in. Diameter, Chevy, GMC, Dodge, Ford, International, Each

Part Number: TMK-453X

Not Yet Reviewed

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Timken Pinion Bearing Races HM803110

Pinion Bearing Race, Fits Bearing with 3.500 in. Outside Diameter, Each

Part Number: TMK-HM803110

Not Yet Reviewed

Estimated Ship Date: Today

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Timken Tapered Cone Bearings 663

Bearing, Tapered Cone, Roller Type, 3.250 in. Bore, 1.625 in. Width, Each

Part Number: TMK-663

Not Yet Reviewed

Estimated Ship Date: Today

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Spicer Drivetrain Products Driveshaft Center Support Bearings 210391-1X

Driveshaft Center Support Bearing, Black Rubber Bushing, Ford, Each

Part Number: SDH-210391-1X

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Anchor Industries Driveshaft Center Support Bearings 6038

Driveshaft Support Bearing, Rubber, Black, Chevy, Dodge, Ford, GMC, Each

Part Number: ANI-6038

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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PRW Gold Series 164-Tooth Flexplate 1846004

Flexplate, Chromoly, SFI 29.1, V8, 429-460, Big Block 385 Series, 164-Teeth, External Balance, C6, Ford, Each

Part Number: PQX-1846004

Not Yet Reviewed

Estimated Ship Date: Today

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Zoom MU Series Clutches MU1919-1B

Clutch, MU Series, 1.375 in. - 10-spline, Organic Disc, Pressure Plate, Chevy, Ford, GMC, Kit

Part Number: ZZZ-MU1919-1B

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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