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.

Individual Parts

Part Groups

Results 1 - 25 of 920

Sunstar RDG DualGuard Sealed Motorcycle Chains SS525RDG-112

Chain, Powersports, Natural, 525, 112 Links, Each

Part Number: SUS-SS525RDG-112

Not Yet Reviewed

Estimated Ship Date: Today

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Summit Racing™ SFI-Approved 168-Tooth Flexplate SUM-G112SFI

Flexplate, 168-Tooth, External Engine Balance, Chevy Gen V and VI 454, SFI 29.1, Each

Part Number: SUM-G112SFI

4.0 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Dorman Driveshafts for 2014-2018 2500 - 986-112

Driveshafts, Rear, Aluminum, Balanced, Assembled, 5 in. Diameter, 77.875 in. Length, Ram, Each

Part Number: RNB-986-112

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

LuK Clutch Kits for 2005-2009 TACOMA - 6283242000

Clutch Kit, 1.188 in. - 21-spline, Organic Disc, Pressure Plate, Toyota, 4.0L, Kit

Part Number: LUK-16-112

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Hays Hydraulic Release Bearing Feed Line Kits for 2010-2019 CAMARO, 2005-2013 CORVETTE, 2005-2017 MUSTANG - 82-112

Clutch Line, Hydraulic Release Bearing Feed Line, Two -3 AN Adapter Fittings, 36 in. Length, Chevy, Ford, Kit

Part Number: HAY-82-112

Not Yet Reviewed

Estimated Ship Date: Aug 26, 2025 if ordered today

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Estimated Ship Date: Aug 26, 2025 if ordered today

Hays High Performance Throwout Bearings 70-112

Throwout Bearing, 1 3/16 in. Shaft Diameter, Dodge, Plymouth, Each

Part Number: HAY-70-112

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Aug 26, 2025 if ordered today

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Estimated Ship Date: Aug 26, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

McLeod Throwout Bearings 16061

4 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Dorman Driveshafts for 2007-2011 WRANGLER - 936-112

Rear Driveshaft

Part Number: RNB-936-112

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

Dorman Driveshafts for 2009-2010 RAM 1500 - 946-112

Driveshaft, Balanced, Assembled, Rear, Steel, Length 72.875 in., Diameter 4.000 in., Dodge, Each

Part Number: RNB-946-112

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

Dorman Pre-Pressed Wheel Hub Assemblies for 2014-2023 PROMASTER 1500, PROMASTER 2500, PROMASTER 3500 - 951-112

Wheel Hub And Bearing Assembly - Rear

Part Number: RNB-951-112

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

Dorman Ring and Pinion Installation Kits 697-112

Ring and Pinion Bearing Installation Kit

Part Number: RNB-697-112

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Dorman Ring and Pinion Gear Installation Kits 797-112

Premium Ring And Pinion Master Bearing And Installation Kit

Part Number: RNB-797-112

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

Dorman Driveshafts for 1990-1993 300CE, 1994-1995 E320 - 976-112

Driveshaft, Balanced, Assembled, Rear, Steel, Length 58.250 in., Diameter 2.500 in., Mercedes-Benz, Each

Part Number: RNB-976-112

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

D.I.D Racing Chain Standard Non-O-Ring Chains 690-30112

Drive Chain STANDARD 520-112 STANDARD 520-112 NON O-RING CHAIN

Part Number: DID-520-112

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Estimated Ship Date: Aug 20, 2025 if ordered today

LuK Clutch Kits 6233450000

Clutch Kits, Stock Replacement, 0.875 in.- 20-spline, 8.875 in. Diameter Organic Disc, Pressure Plate, for Hyundai, for Kia, Kit

Part Number: LUK-05-112

Not Yet Reviewed

Estimated Ship Date: Today

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Eddie Marine Power Take-Off Flanges 112-13

Power Take Off Flange-1350,1" Thick Steel,Big Block & Small Block Chevy with flywheel,Includes fasteners

Part Number: EDM-112-13

Not Yet Reviewed