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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 - 25 of 173

Clutch Disc, Sintered Iron, 1 1/8 in. Diameter Shaft, 10-Spline, 10.5 in. Diameter Disc, Drag Race, Each

Part Number: RAM-901

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2025 if ordered today

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Estimated Ship Date: Jun 11, 2025 if ordered today

Flexplate, Billet Steel, 152-Tooth, Internal Balance, Dodge, 47RE, 47RH, 48RE, Cummins, Each

Part Number: RVM-478-901

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clutch Kit, 10.375 in. Organic Disc, 10-spline, 1.125 in. Input, Pressure Plate, Dodge, Jeep, Kit

Part Number: LUK-05-901

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Flexplate, 153 Tooth, Internal Balance, 2-Piece Rear Main Seal, Steel, Chevy, Each

Part Number: QTI-RM-901

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 13, 2025 if ordered today

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Estimated Ship Date: Jun 13, 2025 if ordered today

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Clutch Kit, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Slave Cylinder, Jeep, 4.0L, 4.2L, Kit

Part Number: LUK-01-901

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2025 if ordered today

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Estimated Ship Date: Jul 1, 2025 if ordered today

Transfer Case Motor, 4-Pin Square Plug, Chevy, GMC, Full Size Pickup/SUV, Each

Part Number: RNB-600-901

4.5 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Transmission Oil Pan

Part Number: RNB-265-901

Not Yet Reviewed

Estimated Ship Date: Jun 18, 2025 if ordered today

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Estimated Ship Date: Jun 18, 2025 if ordered today

Clutch Kit, 1.000 in. - 24-spline, Organic Disc, Pressure Plate, for Nissan, Kit

Part Number: LUK-06-901

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2025 if ordered today

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Estimated Ship Date: Jul 1, 2025 if ordered today

Wheel Bearing and Hub Assemblies, Front, Steel, Natural, 4WD/AWD/FWD, Toyota, L4/V6, Each

Part Number: RNB-951-901

Not Yet Reviewed

Estimated Ship Date: Jun 18, 2025 if ordered today

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Estimated Ship Date: Jun 18, 2025 if ordered today

Driveshaft, Balanced, Assembled, Rear, Steel, Length 90.300 in., Diameter 3.500 in., Ford, Each

Part Number: RNB-946-901

Not Yet Reviewed

Estimated Ship Date: Jun 18, 2025 if ordered today

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Estimated Ship Date: Jun 18, 2025 if ordered today

Driveshaft, Assembled, Steel, 2.500 in. Diameter, 64.500 in. Length, Subaru, Each

Part Number: RNB-936-901

Not Yet Reviewed

Estimated Ship Date: Jun 18, 2025 if ordered today

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Estimated Ship Date: Jun 18, 2025 if ordered today

Rear Driveshaft

Part Number: RNB-986-901

Not Yet Reviewed

Estimated Ship Date: Jun 18, 2025 if ordered today

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Estimated Ship Date: Jun 18, 2025 if ordered today

Drive Shaft, Rear Driveshaft Assembly

Part Number: RNB-976-901

Not Yet Reviewed

Estimated Ship Date: Jun 18, 2025 if ordered today

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Estimated Ship Date: Jun 18, 2025 if ordered today

Flexplate, Billet Steel, 152-Tooth, 8-Bolt, Internal Balance, Dodge, Ram, 68RFE, Cummins, Each

Part Number: RVM-68RFE-901

Not Yet Reviewed

Estimated Ship Date: Jun 20, 2025 if ordered today

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Estimated Ship Date: Jun 20, 2025 if ordered today

Flexplate, Billet Steel, 8-Bolt, Internal Balance, Chevy, GMC, Allison 1000, Each

Part Number: RVM-A1000-901

Not Yet Reviewed

Estimated Ship Date: Jun 20, 2025 if ordered today

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Estimated Ship Date: Jun 20, 2025 if ordered today

Axle Shaft, Rear Passenger Side, Bolt-in, Steel, Dana 27, Willys, Each

Part Number: CWA-A901

Not Yet Reviewed

Estimated Ship Date: Aug 21, 2025 if ordered today

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Estimated Ship Date: Aug 21, 2025 if ordered today

9.5 in. 245mm CORE SPRAGLESS HIGH STALL--GM

Part Number: TOS-901XHDHS

Not Yet Reviewed

Estimated Ship Date: Jun 13, 2025 if ordered today

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Estimated Ship Date: Jun 13, 2025 if ordered today

9.5 in. 245mm CORE SPRAGLESS LOW STALL--GM

Part Number: TOS-901XHDLS

Not Yet Reviewed

Estimated Ship Date: Jun 13, 2025 if ordered today

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Estimated Ship Date: Jun 13, 2025 if ordered today

Flexplate, Billet Steel, 10-Bolt, Internal Balance, Ram, 68RFE, Cummins, Each

Part Number: RVM-68RFE-901A

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

EBC CLUTCH SPRING KIT: CSK901

Part Number: EBP-CSK901

Not Yet Reviewed

Estimated Ship Date: Jun 20, 2025 if ordered today

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Estimated Ship Date: Jun 20, 2025 if ordered today

Dana 60 Front Diff Cover

Part Number: APF-4029011000

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2025 if ordered today

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Estimated Ship Date: Jun 16, 2025 if ordered today

REAR AXLE ASM, 9" STANDARD, 67-69 GM F-BODY, 68-72 GM X-BODY

Part Number: QA1-R901S

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2025 if ordered today

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Estimated Ship Date: Jun 12, 2025 if ordered today

REAR AXLE ASM, 9" NARROW, 67-69 GM F-BODY, 68-72 GM X-BODY

Part Number: QA1-R901N

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2025 if ordered today

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Estimated Ship Date: Jun 12, 2025 if ordered today

9" 245 MM CORE SPRAGLESS EXTRA HIGH STALL

Part Number: TOS-901XHDXHS

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

9.5 in. 245mm CORESPRAGLESS MEDIUM STALL--GM

Part Number: TOS-901XHDMS

Not Yet Reviewed

Estimated Ship Date: Jun 13, 2025 if ordered today

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Estimated Ship Date: Jun 13, 2025 if ordered today

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