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Transmission & Drivetrain

Performance & Replacement Transmission & Drivetrain Parts

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 - 17 of 17

Transfer Case Adapter, Aluminum, Natural, Toyota, Kit

Part Number: TGI-100086-1-KIT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Collapsible Spacer Dana 35 AdvanTEK

Part Number: SDH-10008365

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

COLLAPSIBLE SPACER

Part Number: SDH-10008361

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

Collapsible Spacer Dana 44 AdvanTEK Front

Part Number: SDH-10008364

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

CABLE CLU TERM KTM

Part Number: MNP-10-0082

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Chromoly Front Axle Shaft - Inner (Dana 44) LH

Part Number: SDH-10008248

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Chromoly Front Axle Shaft - Inner (Dana 44) RH

Part Number: SDH-10008249

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

REACTION GEAR H.D. FOR 1.76 RATIO

Part Number: JPT-10008

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

CLUTCH KIT, OE REPLACEMENT

Part Number: EXY-10008

Not Yet Reviewed

Estimated Ship Date: Aug 13, 2025 if ordered today

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Estimated Ship Date: Aug 13, 2025 if ordered today

DRIVESHAFT

Part Number: SDH-10008358

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

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Estimated Ship Date: Aug 27, 2025 if ordered today

Chromoly Front Axle Shaft - Inner (Dana 60) RH/LH

Part Number: SDH-10008250

Not Yet Reviewed

Estimated Ship Date: Sep 2, 2025 if ordered today

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Estimated Ship Date: Sep 2, 2025 if ordered today

Chromoly Front Axle Shaft - Inner (Dana 44) GM 8.5" LH

Part Number: SDH-10008247

Not Yet Reviewed

Estimated Ship Date: Sep 2, 2025 if ordered today

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Estimated Ship Date: Sep 2, 2025 if ordered today

Chromoly Front Axle Shaft - Inner (Dana 60) LH

Part Number: SDH-10008246

Not Yet Reviewed

Estimated Ship Date: Sep 2, 2025 if ordered today

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Estimated Ship Date: Sep 2, 2025 if ordered today

OIL SEAL

Part Number: ADO-100085

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

SLIP YOKE

Part Number: AWR-DSUN-10008

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

Flywheel, Science Friction, 130-tooth, Billet Steel, External Balance, Chrysler, Dodge, Plymouth, Each

Part Number: AWR-FWCH10008

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

SCIENCE FRICTION Billet Steel Flywheel for Ford, 164t, 8-bolt pattern, 2005-11 Modular V8 + Coyote 5.0L. MADE

Part Number: AWR-FWFO10008

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

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