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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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Results 1 - 25 of 2000 +

Summit Racing™ 2,800-3,200 Stall Torque Converter SUM-G2698

Made in the USA Summit Racing™ 2,800-3,200 Stall Torque Converter SUM-G2698

Summit Racing™ 2,800-3,200 Stall Torque Converter SUM-G2698

Torque Converter, 30-spline Input, 10 in. Diameter, 2,800-3,200 Stall, TH350, TH400, Each

Part Number: SUM-G2698

4.24 out of 5 stars ( 85 )

Estimated Ship Date: Tomorrow

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Timken Pinion Bearings M802048

Timken Pinion Bearings M802048

Timken Pinion Bearings M802048

Bearing, Pinion, 1.625 in. Inside Diameter, Each

Part Number: TMK-M802048

4.67 out of 5 stars ( 30 )

Estimated Ship Date: Tomorrow

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Timken Differential Carrier Bearing Races LM102911

Timken Differential Carrier Bearing Races LM102911

Timken Differential Carrier Bearing Races LM102911

Bearing Race, Differential, 2.891 in. Diameter, Each

Part Number: TMK-LM102911

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Summit Racing™ 2,200-2,800 Stall Torque Converter SUM-G2703

Summit Racing™ 2,200-2,800 Stall Torque Converter SUM-G2703

Summit Racing™ 2,200-2,800 Stall Torque Converter SUM-G2703

Torque Converter, 10 in. Diameter, TH350/TH400, 2,200-2,800 Stall, Each

Part Number: SUM-G2703

4.31 out of 5 stars ( 35 )

Estimated Ship Date: Tomorrow

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Summit Racing™ 4L60E Automatic Transmission SUM-700463

Summit Racing™ 4L60E Automatic Transmission SUM-700463

Summit Racing™ 4L60E Automatic Transmission SUM-700463

Automatic Transmission, GM Bellhousing, Automatic Valve Body, Standard Shift Pattern, Chevy, 4L60E, RWD, Aluminum Pan, LS, Each

Part Number: SUM-700463

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Summit Racing™ SFI-Approved 168-Tooth Flexplate SUM-G100SFI

Summit Racing™ SFI-Approved 168-Tooth Flexplate SUM-G100SFI

Summit Racing™ SFI-Approved 168-Tooth Flexplate SUM-G100SFI

Flexplate, 168-Tooth, Internal Engine Balance, 2-Piece Rear Main Seal, SFI 29.1, Chevrolet, V8, Each

Part Number: SUM-G100SFI

4.29 out of 5 stars ( 140 )

Estimated Ship Date: Tomorrow

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Timken Pinion Bearings M88048

Timken Pinion Bearings M88048

Timken Pinion Bearings M88048

Bearing, Pinion, 1.312 in. Inside Diameter, Each

Part Number: TMK-M88048

5.0 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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Summit Racing™ TH350 Automatic Transmission SUM-700310-X

Summit Racing™ TH350 Automatic Transmission SUM-700310-X

Summit Racing™ TH350 Automatic Transmission SUM-700310-X

Automatic Transmission, Forward Shift Pattern, Automatic Valve Body, Chevy, 600 HP, TH350, Each

Part Number: SUM-700310-X

2.86 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Summit Racing™ 700R4 Automatic Transmission SUM-700700X

Summit Racing™ 700R4 Automatic Transmission SUM-700700X

Summit Racing™ 700R4 Automatic Transmission SUM-700700X

Automatic Transmission, Forward Shift Pattern, Automatic Valve Body, Chevy, 700R4, RWD, Each

Part Number: SUM-700700X

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Timken Pinion Bearing Races M88010

Timken Pinion Bearing Races M88010

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 )

Estimated Ship Date: Tomorrow

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Summit Racing™ 2,800-3,200 Stall Torque Converter SUM-700335

Made in the USA Summit Racing™ 2,800-3,200 Stall Torque Converter SUM-700335

Summit Racing™ 2,800-3,200 Stall Torque Converter SUM-700335

Torque Converter, Chevy, LS, 4L60E, 4L65E, 300mm, 10 in. Diameter, 2,800 - 3,200 Stall, Each

Part Number: SUM-700335

4.12 out of 5 stars ( 17 )

Estimated Ship Date: Tomorrow

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Timken Pinion Bearing Races M802011

Timken Pinion Bearing Races M802011

Timken Pinion Bearing Races M802011

Bearing Race, Pinion, 3.250 in. Diameter, Each

Part Number: TMK-M802011

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Pro LS 3,000-3,200 Stall Torque Converter SUM-700344

Made in the USA Summit Racing™ Pro LS 3,000-3,200 Stall Torque Converter SUM-700344

Summit Racing™ Pro LS 3,000-3,200 Stall Torque Converter SUM-700344

Torque Converter, Pro LS, 11 in. Diameter, Chevy, 6L80E/6L90E, 3,000-3,200 Stall, Each

Part Number: SUM-700344

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Strange Pinion Bearings N1923

Made in the USA Strange Pinion Bearings N1923

Strange Pinion Bearings N1923

Bearings, Pinion, Front/Rear Bearings, Tapered Bearing Pinion Support, Solid Pinion Spacer, Seal, Ford, 9 in., 28-Spline, Kit

Part Number: STR-N1923

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Summit Racing™ 1,700-2,100 Stall Torque Converter SUM-G2699

Made in the USA Summit Racing™ 1,700-2,100 Stall Torque Converter SUM-G2699

Summit Racing™ 1,700-2,100 Stall Torque Converter SUM-G2699

Torque Converter, 12 in. Diameter, Chevrolet, TH350/TH400, 1,700-2,100 Stall, Each

Part Number: SUM-G2699

4.13 out of 5 stars ( 117 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Pro LS 3,000-3,200 Stall Torque Converter SUM-700342

Made in the USA Summit Racing™ Pro LS 3,000-3,200 Stall Torque Converter SUM-700342

Summit Racing™ Pro LS 3,000-3,200 Stall Torque Converter SUM-700342

Torque Converter, Pro LS, 11 in. Diameter, Chevy LS, 4L80E, 2.650 in. Hub Height, 3,000-3,200 Stall, Each

Part Number: SUM-700342

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Timken Taper Bearing Cups 08231

Timken Taper Bearing Cups 08231

Timken Taper Bearing Cups 08231

Wheel Bearing Race, Steel, 0.422 in. Width, 2.313 in. O.D., Each

Part Number: TMK-08231

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Timken Taper Bearing Cups 25520

Timken Taper Bearing Cups 25520

Timken Taper Bearing Cups 25520

Bearing Cup, Axle, 3.265 in. Outside Diameter, 0.750 in. Width, Each

Part Number: TMK-25520

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Timken Taper Bearing Cups 382A

Timken Taper Bearing Cups 382A

Timken Taper Bearing Cups 382A

Bearing Race, Steel, 3.813 in. O.D., 0.625 in. Width, Outer Wheel, Each

Part Number: TMK-382A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Timken Axle Bearing Races LM501314

Timken Axle Bearing Races LM501314

Timken Axle Bearing Races LM501314

Bearing Race, Differential, Each

Part Number: TMK-LM501314

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Timken Pinion Bearings M86649

Timken Pinion Bearings M86649

Timken Pinion Bearings M86649

Pinion Bearing, 1.187 in. Inside Diameter, Each

Part Number: TMK-M86649

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Strange Pinion Bearings N1924

Made in the USA Strange Pinion Bearings N1924

Strange Pinion Bearings N1924

Bearings, Pinion, Daytona Support, Front/Rear Bearings, Solid Pinion Spacer, Seal, Ford, 9 in., 35-Spline, Kit

Part Number: STR-N1924

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Timken Taper Bearing Cups 13836

Timken Taper Bearing Cups 13836

Timken Taper Bearing Cups 13836

Wheel Bearing Race, Taper Cup, Steel, 0.422 in. Width, 2.563 in. O.D., Each

Part Number: TMK-13836

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Timken Axle Bearing Races LM104911

Timken Axle Bearing Races LM104911

Timken Axle Bearing Races LM104911

Bearing Race, Dana 70, Dana 70-HD, Each

Part Number: TMK-LM104911

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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