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 268

Spicer Drivetrain Products Life Series U-Joints 5-1310X

U-Joint, Light Duty, Spicer 1310 Style, Steel, 4 Plain Bearing Cap Style, Each

Part Number: SDH-5-1310X

4.88 out of 5 stars ( 17 )

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Timken Wheel Bearings SET6

Wheel Bearing, Front, Each

Part Number: TMK-SET6

4.85 out of 5 stars ( 40 )

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Timken Wheel Bearings SET2

Wheel Bearing, Front Outer, Each

Part Number: TMK-SET2

5.0 out of 5 stars ( 26 )

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ACT Race Clutch Discs 6236207

Clutch Disc, Race, Ceramic, 1.125 in.- 21-Spline, 9.291 in. Disc, Lexus, Toyota, Each

Part Number: ACL-6236207

5.0 out of 5 stars ( 1 )

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Spicer Drivetrain Products Light Duty U-Joints 5-153X

U-Joint, Light Duty, Spicer 1310 Style, Steel, 4 Plain Bearing Cap Style, Each

Part Number: SDH-5-153X

5.0 out of 5 stars ( 14 )

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Timken Wheel Bearings SET3

Wheel Bearing, Front Outer, Each

Part Number: TMK-SET3

4.65 out of 5 stars ( 26 )

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ARB Air Locker 30 Spline Differential Toyota 8.0 (7.8) Inch RD132

Differential Carrier, Air Locker, Nodular Iron, Toyota 8.0 (7.8) in., Kit

Part Number: ARB-RD132

5.0 out of 5 stars ( 1 )

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Timken Wheel Bearings SET5

Wheel Bearing, Each

Part Number: TMK-SET5

4.43 out of 5 stars ( 14 )

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Moog Premium U-Joints 369

Universal Joint, 1310 Style, Greasable, Steel, Each

Part Number: MOG-369

4.57 out of 5 stars ( 37 )

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Moog Super Strength U-Joints 280

Universal Joint, 1310 Style, Greasable, Steel, Each

Part Number: MOG-280

4.7 out of 5 stars ( 33 )

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Timken Pinion Bearings M88048

Bearing, Pinion, 1.312 in. Inside Diameter, Each

Part Number: TMK-M88048

5.0 out of 5 stars ( 14 )

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Timken Wheel Bearings SET17

Wheel Bearing, Front Inner, Each

Part Number: TMK-SET17

5.0 out of 5 stars ( 8 )

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Moog Super Strength U-Joints 269

Universal Joint, Super Strength, 1310-CV Style, Solid, Steel, Each

Part Number: MOG-269

4.89 out of 5 stars ( 27 )

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Centerforce I Clutch Kits CF010517

Clutch Kit, Centerforce I, Diaphragm-Style, 224mm Disc Diameter, Each

Part Number: CTF-CF010517

Not Yet Reviewed

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Spicer Drivetrain Products Light Duty U-Joints 5-1310-1X

U-Joint, Light Duty, Spicer 1310 Style, Steel, 4 Plain Bearing Cap Style, Chevy, Dodge, Ford, GMC, Nissan

Part Number: SDH-5-1310-1X

5.0 out of 5 stars ( 3 )

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Timken Pinion Bearing Races M88010

Bearing Race, Differential Pinion, 2.687 in. Outside Diameter, Each

Part Number: TMK-M88010

5.0 out of 5 stars ( 8 )

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USA Standard Gear Ring and Pinion Sets ZG TV6-373-29 Toyota V6 3.73 Gears

Gear, Ring and Pinion, 3.73:1, Toyota, 8 in., Set

Part Number: SPZ-36316

5.0 out of 5 stars ( 1 )

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Spicer Drivetrain Products Light Duty U-Joints 5-1510X

U-Joints, Light Duty, Greasable, Steel, Lexus, Toyota, Each

Part Number: SDH-5-1510X

5.0 out of 5 stars ( 1 )

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Motive Gear Ring and Pinion Sets T529 Toyota 8.0 (7.8) in. 5.29 Gears

Gear, Ring and Pinion, 5.29:1 Ratio, Toyota, 7.8 in., Set

Part Number: MGR-T529

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

ACDelco Gold Universal Joints 19470451

U-Joints, Gold Universal Joints, Greasable, Steel, for Nissan, AMC, Chevy, Dodge, Ford, GMC, International, Isuzu, Jeep, Mercury, Olds, Pontiac, Each

Part Number: ADO-45U0107

Not Yet Reviewed

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Eaton Detroit Truetrac 30 Spline Differential Toyota 8.0 (7.8) Inch 913A610

Differential, Eaton Detroit Truetrac, 30-Spline, Toyota, Each

Part Number: ETN-913A610

5.0 out of 5 stars ( 9 )

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ATP Automatic Transmission Shift Control Solenoids RE-5

Automatic Transmission Shift Control Solenoids, 3 Solenoids, 2 Brackets, 3 Clips, Jeep, Toyota, Kit

Part Number: ATP-RE5

Not Yet Reviewed

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Timken Pinion Bearings M86649

Pinion Bearing, 1.187 in. Inside Diameter, Each

Part Number: TMK-M86649

5.0 out of 5 stars ( 3 )

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Centerforce DFX Clutch Kits 315522018

Clutch Kit, DFX, Performance, Single Disc, 21-Spline, 1.125 in Diameter, 9.250 in. Disc Diameter, 6-Paddle, Sprung Hub, Kit

Part Number: CTF-315522018

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

Timken Pinion Bearings HM88649

Differential Pinion Bearing, 1.375 in. Inside Diameter, Each

Part Number: TMK-HM88649

5.0 out of 5 stars ( 2 )

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