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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 +

South Bend Clutch Alignment Tools ATFL10 - ALIGNMENT TOOL

South Bend Clutch Alignment Tools ATFL10 - ALIGNMENT TOOL

South Bend Clutch Alignment Tools ATFL10 - ALIGNMENT TOOL

Clutch Alignment Tool, 10 Spline, Plastic, Black, Ford, Superduty, 7.3L, 6-Speed, Each

Part Number: SBB-S0490

Not Yet Reviewed

Estimated Ship Date: Today

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South Bend Clutch Alignment Tools LT130 - ALIGNMENT TOOL

South Bend Clutch Alignment Tools LT130 - ALIGNMENT TOOL

South Bend Clutch Alignment Tools LT130 - ALIGNMENT TOOL

Clutch Alignment Tool, 10 Spline, Plastic, Black, Chevrolet, GMC, 6.6L, LB7, Each

Part Number: SBB-S0311

Not Yet Reviewed

Estimated Ship Date: Today

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JR Race Car Shockwave Clutch Removal Tools 545-5001

JR Race Car Shockwave Clutch Removal Tools 545-5001

JR Race Car Shockwave Clutch Removal Tools 545-5001

Shockwave Spider Tool, Jr. Dragster, Each

Part Number: JRC-545-5001

Not Yet Reviewed

Estimated Ship Date: Today

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JR Race Car Shockwave Clutch Removal Tools 545-5105

JR Race Car Shockwave Clutch Removal Tools 545-5105

JR Race Car Shockwave Clutch Removal Tools 545-5105

Shockwave Overdrive Removal Tool, Jr. Dragster, Each

Part Number: JRC-545-5105

Not Yet Reviewed

Estimated Ship Date: Today

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JR Race Car Clutch Belt Alignment Tools 545-5005

JR Race Car Clutch Belt Alignment Tools 545-5005

JR Race Car Clutch Belt Alignment Tools 545-5005

Clutch Belt Alignment Tool, Designed for Any Shockwave Clutch and Billet Driven, Each

Part Number: JRC-545-5005

Not Yet Reviewed

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ACT Clutch Alignment Tools for 1993-1998 SUPRA - AT70

ACT Clutch Alignment Tools for 1993-1998 SUPRA - AT70

ACT Clutch Alignment Tools for 1993-1998 SUPRA - AT70

Clutch Alignment Tool, 1.250 in. Diameter, 14-Spline, Toyota, Plastic, Black, Each

Part Number: ACL-AT70

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

This product may not be eligible for select promotional offers

OTC Clutch Spider Nut Sockets 4988

OTC Clutch Spider Nut Sockets 4988

OTC Clutch Spider Nut Sockets 4988

Clutch Puller Tools, Spider Nut Socket, Polaris, Each

Part Number: OTC-4988

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Motion Pro Sprocket Jammer Tools 08-0642

Motion Pro Sprocket Jammer Tools 08-0642

Motion Pro Sprocket Jammer Tools 08-0642

SPROCKET JAMMER

Part Number: MNP-08-0642

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

ARB Differential Carrier Shim Installation Drivers 770004

ARB Differential Carrier Shim Installation Drivers 770004

ARB Differential Carrier Shim Installation Drivers 770004

Tool, Differential Carrier Shim Installation Driver, Steel, Each

Part Number: ARB-0770004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

GUNI GUNIX Center Hubs GUNIX45-HUB

GUNI GUNIX Center Hubs GUNIX45-HUB

GUNI GUNIX Center Hubs GUNIX45-HUB

GuniX 45 Center Hub Only (Orange), Each

Part Number: GUN-GUNIX45-HUB

Not Yet Reviewed

Estimated Ship Date: Today

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GUNI GUNIX Center Hubs GUNIX80-HUB

GUNI GUNIX Center Hubs GUNIX80-HUB

GUNI GUNIX Center Hubs GUNIX80-HUB

GuniX 80 Center Hub Only (Black), Each

Part Number: GUN-GUNIX80-HUB

Not Yet Reviewed

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GUNI GUNIX Center Hubs GUNIX56-HUB

GUNI GUNIX Center Hubs GUNIX56-HUB

GUNI GUNIX Center Hubs GUNIX56-HUB

GuniX 56 Center Hub Only (Red), Each

Part Number: GUN-GUNIX56-HUB

Not Yet Reviewed

Estimated Ship Date: Today

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EPI Performance Clutch Pullers 11-1159

EPI Performance Clutch Pullers 11-1159

EPI Performance Clutch Pullers 11-1159

Clutch Puller, CLUTCH PULLER

Part Number: ERL-PCP-18

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

GUNI GUNIX Center Hubs GUNIX6120-HUB

GUNI GUNIX Center Hubs GUNIX6120-HUB

GUNI GUNIX Center Hubs GUNIX6120-HUB

GuniX 6120 Center Hub Only (Blue), Each

Part Number: GUN-GUNIX6120HUB

Not Yet Reviewed

Estimated Ship Date: Today

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JR Race Car Clutch Alignment Tools 545-5010

JR Race Car Clutch Alignment Tools 545-5010

JR Race Car Clutch Alignment Tools 545-5010

SHOCKWAVE 3/4 REAMER

Part Number: JRC-545-5010

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

EPI Clutch Puller Tools 11-11501

EPI Clutch Puller Tools 11-11501

EPI Clutch Puller Tools 11-11501

Clutch Puller, EPI CLUTCH PULLER POL 550 S/M

Part Number: ERL-PCP-19

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

South Bend Clutch Alignment Tools ATFL75 - ALIGNMENT TOOL

South Bend Clutch Alignment Tools ATFL75 - ALIGNMENT TOOL

South Bend Clutch Alignment Tools ATFL75 - ALIGNMENT TOOL

Clutch Alignment Tool, 10 Spline, Plastic, Black, Ford, Superduty, 7.3L, 5-Speed, Each

Part Number: SBB-S0476

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Sonnax Valve Body Reaming Fixtures VB-FIX

Sonnax Valve Body Reaming Fixtures VB-FIX

Sonnax Valve Body Reaming Fixtures VB-FIX

Transmission Drill Fixture Tools, Valve Body Reamer, Includes Hardware, Kit

Part Number: SOX-VB-FIX

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

Exedy Clutch USA Clutch Alignment Tools PTCP14

Exedy Clutch USA Clutch Alignment Tools PTCP14

Exedy Clutch USA Clutch Alignment Tools PTCP14

ALIGNMENT TOOL

Part Number: EXY-PTCP14

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Exedy Clutch USA Clutch Alignment Tools PTRL10

Exedy Clutch USA Clutch Alignment Tools PTRL10

Exedy Clutch USA Clutch Alignment Tools PTRL10

ALIGNMENT TOOL

Part Number: EXY-PTRL10

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Sonnax Transmission Company Transmission Drill Fixture Tools F-225740-TL

Sonnax Transmission Company Transmission Drill Fixture Tools F-225740-TL

Sonnax Transmission Company Transmission Drill Fixture Tools F-225740-TL

TOOL KIT

Part Number: SOX-F-225740-TL

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

DRP Performance Products Axle Housing Narrowing and Alignment Tools 007 92004

DRP Performance Products Axle Housing Narrowing and Alignment Tools 007 92004

DRP Performance Products Axle Housing Narrowing and Alignment Tools 007 92004

Precision Rear End Housing Fixture; 9" Ford; Measure/Straighten/Jig 9" Ford Includes: Fixture, (2) Hub Measurement Plates (Wide 5), Digital Toe Gauge

Part Number: DPR-00792004

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

DRP Performance Products Axle Housing Narrowing and Alignment Tools 007 92005

DRP Performance Products Axle Housing Narrowing and Alignment Tools 007 92005

DRP Performance Products Axle Housing Narrowing and Alignment Tools 007 92005

Precision Rear End Housing Fixture; Measure/Straighten/Jig QC Rear Ends Includes: Fixture, (2) Hub Measurement Plates (Wide 5), Digital Toe Gauge

Part Number: DPR-00792005

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

DRP Performance Products Axle Housing Narrowing and Alignment Tools 007 92006

DRP Performance Products Axle Housing Narrowing and Alignment Tools 007 92006

DRP Performance Products Axle Housing Narrowing and Alignment Tools 007 92006

Rear End Housing Fixture;Measure/Straighten/Jig Quick Change;Includes:Fixture,(2) Hub Measurement Plates (Wide5), (2) Tape Measures

Part Number: DPR-00792006

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

DRP Performance Products Axle Housing Narrowing and Alignment Tools 007 92007

DRP Performance Products Axle Housing Narrowing and Alignment Tools 007 92007

DRP Performance Products Axle Housing Narrowing and Alignment Tools 007 92007

Rear End Housing Fixture; Measure/Straighten/Jig 9" Ford Includes: Fixture,(2)Hub Measurement Plates(Wide 5), (2)Tape Measures

Part Number: DPR-00792007

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today