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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.

Individual Parts

Results 1 - 25 of 37

Ring and Pinion Installation Kit, GM, 8.5 in., 8.625 in., 10-Bolt, Kit

Part Number: RMG-XL-1026-1

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Ring and Pinion Installation Kit, GM, 8.5 in., 10-Bolt, 30-Spline Pinion, Kit

Part Number: RMG-83-1026-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Ring and Pinion Installation Kit, GM, 8.5 in., 10-Bolt, 28/30 Spline Pinion, Kit

Part Number: RMG-83-1026-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Flywheel Bolt Kit (6)

Part Number: ATP-ZX-1026

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Wheel Bearing & Seal Kit

Part Number: RRA-72-1026

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Quick Change Gears, Sportsman, 10-Spline, SAE 8620 Steel, Set 26, 27/29 Teeth, Set

Part Number: SGB-1026-SPT

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Universal Joint

Part Number: GMB-251-1026

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Clutch Kit, Stock Replacement, OEM, Organic Disc, 23-spline, Pressure Plate, Clutch Slave Cylinder, Ford, Kit

Part Number: EXY-FMK1026

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

CLUTCH KIT

Part Number: SBB-FMK1026HDDF

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

SHIFTER CONVERSION KITS, AUTOMATIC TRANSMISSION, Horseshoe Shifter kit 6L80E.. Includes Neutral Safety Switch

Part Number: SIW-SW1026

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Clutch Kit, Stage 2 Drag Race, Single, 1.000 in. - 23-spline, Ceramic Disc, Pressure Plate, Ford, 5.0L, Kit

Part Number: SBB-FMK1026-HD-B

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Clutch Kit, Stage 1 Heavy-Duty, Single, 1.000 in. - 23-spline, Organic Disc, Pressure Plate, Ford, 5.0L, Kit

Part Number: SBB-FMK1026-HD

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Clutch Kit, Street Dual Clutch, 23-Spline, 1.000 in. Diameter Shaft, 9.687 in. Disc, Billet Steel Flywheel, Bearing, Hardware, Ford, Kit

Part Number: SBB-SDDFMK1026

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Clutch Kit, Competition Dual Disc, 1.063 in. - 10-spline, Ceramic Disc, Pressure Plate, Flywheel, Ford, 5.0L, Kit

Part Number: SBB-XDDFMK1026

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Clutch Kit, Competition Dual Disc, 1.000 in. - 23-spline, Ceramic Disc, Pressure Plate, Ford, 5.0L, Kit

Part Number: SBB-CDDFMK1026

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

CLUTCH KIT, OE REPLACEMENT

Part Number: EXY-NSK1026FW

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

Clutch Kit, Stage 2 Drag Race, Single, 1.000 in. - 23-spline, Ceramic Disc, Pressure Plate, Porsche, 3.8L, Kit

Part Number: SBB-S1026

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

CLUTCH RELEASER

Part Number: SXR-SBA1026

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

Flyweights, Shockwave A-10, 26 grams, Jr. Dragster, Kit

Part Number: HPC-NW-CL-A1026

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

CLUTCH KIT, OE REPLACEMENT

Part Number: EXY-BMK1026

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

Bearing Chevrolet 55-56

Part Number: FWB-102685

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Bearing Chevrolet 57

Part Number: FWB-102682

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

Bearing Chevrolet 41-57

Part Number: FWB-102689

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

Bearing AMC,Edsel,FoMoCo,Isuzu 58-09

Part Number: FWB-102668

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Hub Assembly Chrysler:Pacifica 04-06

Part Number: FWB-102619

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