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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 72

Axle Seal, Mighty, Rear, For Use with 1559/6408 Bearing, Each

Part Number: YGA-30201

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Clutch Master Cylinder, Hydraulic Throwout Bearing Conversion, Firewall Kit Only, Cast Aluminum, Black, Ford, Kit

Part Number: MCL-14-330-01

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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CLUTCH KIT

Part Number: SXR-K0648-01

Not Yet Reviewed

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Seal FoMoCo,Mazda 01-11

Part Number: FWB-SS2807

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

CLUTCH KIT

Part Number: SXR-K0048-01

Not Yet Reviewed

Estimated Ship Date: Today

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CLUTCH KIT

Part Number: SXR-K0064-01

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

CLUTCH KIT

Part Number: SXR-K0465-01

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

9" FORD 31spl S/G W/ HUB

Part Number: YGA-16161

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

CLUTCH KIT PLUS CSC

Part Number: SXR-K70681-01

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Fits '99-'01 Ford Explorer & Mountaineer front with 5.0L engine, all wheel drive. 23" long weld to weld.

Part Number: SPZ-44138

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Pinion gear for 8" and 9" Ford.

Part Number: YGA-16160

Not Yet Reviewed

Estimated Ship Date: Today

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CLUTCH KIT

Part Number: SXR-K1009-01

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Seal Ford,Mercury 95-01

Part Number: FWB-SS3241

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

Part Number: SXR-K0033-01

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Axle 8.8" FORD REAR, '95-'02 EXPLORER, '01-05 SPORT TRAC, 27-13/16", RIGHT HAND, 31spl, 5 LUG

Part Number: SPZ-11994

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Axle 8.8" FORD REAR, '95-'02 EXPLORER, '01-05 SPORT TRAC, 30-11/16", LEFT HAND, 31spl, 5 LUG

Part Number: SPZ-11992

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Wheel Bearing 1990-01; Nissan D21, Frontier, Pickup; (Front Inner Wheel Bearing)

Part Number: GNA-530014

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

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

Estimated Ship Date: Today

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Clutch Kit, Stage 1, Organic, Full Face/Sprung Hub, Ford, Mercury, Kit

Part Number: SXC-SF481

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Tapered Roller Bearing, 0.75 in. I.D., 1.781 in. O.D., Each

Part Number: FWB-103117

Not Yet Reviewed

Estimated Ship Date: Today

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Universal Joint, Cleveland S55 Style, Greasable, Steel, Each

Part Number: MOG-429

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Tapered Roller Bearing Set Chevrolet,Ford,GMC 67-18

Part Number: FWB-K387AS382A

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Release Bearing Ford,Mercury 74-04

Part Number: FWB-MC0453

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Tapered Roller Bearing, 1.187 in. I.D., 2.531 in. O.D., Steel, Each

Part Number: FWB-103135

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Seal Ford 76-80

Part Number: FWB-SS3347

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today