Performance Transmission & Drivetrain at Summit Racing

Ratech Complete Ring and Pinion Installation Kits 306K

Ring and Pinion Installation Kit, Ford, 9 in. Diameter Ring Gear, Kit

Part Number: RAT-306K

4.83 out of 5 stars ( 6 )

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Pioneer Automotive Automatic Transmission Rebuild Kits 751027

Automatic transmission rebuild kits

Part Number: PIO-751027

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Pioneer Automotive Automatic Transmission Rebuild Kits 752057

MASTER KIT

Part Number: PIO-752057

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

USA Standard Gear Manual Transmission Rebuild Kits ZMBK350

Manual Transmission Bearing and Seal Overhaul Kit, Manual Transmission Bearing and Seal Overhaul Kit

Part Number: SPZ-ZMBK350

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Richmond Gear Ring and Pinion Installation Half Kits 83-1012-B

Ring and Pinion Installation Kit, Half Kit, Ford 9 in., Rear, Kit

Part Number: RMG-83-1012-B

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Advance Adapters Low-Range Gear Sets 48-4721

Transfer Case Rebuild Kits, Advance Adapters Low-Range Gear Sets, 4.77:1 Sumo Gears, 21 Spline, Toyota, Sold as a Kit

Part Number: ADD-48-4721

Not Yet Reviewed

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USA Standard Gear Master Overhaul Kits ZK GM55CHEVY

Ring and Pinion Installation Kit, GM 55P/55T, Rear, Kit

Part Number: SPZ-37047

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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USA Standard Gear Spider Gear Sets ZIKGM7.5-S-26

USA Standard Gear standard spider gear set for GM 7.5", 26 spline

Part Number: SPZ-39023

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

Motive Gear Differential Carrier Rebuild Kits and Spider Gears C8OZ4215A

POSI

Part Number: MGR-C8OZ4215A

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Advance Adapters LS Series Gen III Manual Transmission Conversion Kits 712500M

Clutch Kit, Manual Transmission Conversion, Chevy, Small Block LS Series, M21, M22, SM420, SM465, NV4500, LUK Clutch, Kit

Part Number: ADD-712500M

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Today

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RAM HDX Clutch Kits 25-832

RAM HDX Clutch Kits 25-832

Clutch Kit, HDX, Organic, 12 in., 26 Spline, 8-Bolt Crankshaft, Chevrolet, LS, Kit

Part Number: RAM-25-832

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

USA Standard Gear Spider Gear Sets for 2007-2017 WRANGLER, 2018 WRANGLER JK - ZIKD44-S-30-JK

Differential Carrier Gear Kit, USA Standard Gear open spider gear set for Dana Spicer 44 JK non-Rubicon rear, 30 spline

Part Number: SPZ-39035

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

South Bend Clutch Stage 2 Daily Driver Clutch Kits for 1992-2000 CIVIC, 1994-1997 CIVIC DEL SOL, 1994-2001 INTEGRA - KHC05-HD-O

Clutch Kit, Stage 2 Daily Driver, Single, 1.031 in. - 24-spline, Organic Disc, Pressure Plate, for use on Acura®, for use on Honda®, Kit

Part Number: SBB-KHC05-HD-O

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Pioneer Automotive Automatic Transmission Rebuild Kits 752139

MASTER KIT

Part Number: PIO-752139

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

McLeod RXT 1200 Clutch Kits 6405507HD

Clutch Kit, RXT 1200, 1.125 in. - 26-spline, Metallic Disc, Billet Steel Flywheel, Chevy, Small Block LS, Kit

Part Number: MCL-6405507HD

Not Yet Reviewed

Estimated Ship Date: Today

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B&M ShiftPlus Electronic Shift Improver Kits 70380

Shift Improver, ShiftPlus Electronic, GM 4L60E, 4L80E, Each

Part Number: BMM-70380

3.82 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Eaton Master Differential Installation Kits for 2007-2017 WRANGLER, 2018 WRANGLER JK - K-D44-JK

Ring and Pinion Installation Kit, Rear, Dana 44, Eaton, 10-Bolt, Jeep, Kit

Part Number: ETN-K-D44-JK

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Moser Engineering Differential Setup Kits R9FCD

Ring and Pinion Installation Kit, Ford, 9.0 in. Diameter Ring Gear, Kit

Part Number: MSR-R9FCD

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Centerforce II Clutch Kits for 1991-1997 EXPLORER, 1990-1997 RANGER - CFT116116

Clutch Kit, Organic, 1 in. Diameter Shaft, 23-Spline, 10 in. Diameter Disc, Ford/Mazda, Kit

Part Number: CTF-CFT116116

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Rein Automotive Automatic Dual Clutch Transmission Clutch Kits TSC0029

Automatic Transmission Rebuild Kit, Dual Clutch Replacement, DCT, BMW, Kit

Part Number: RIN-TSC0029

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

RAM Dual Disc Push-Type Conversion C4 Corvette Clutch Kits for 1989-1991 CORVETTE - 75-2174S

Clutch Conversion, Force 9.5, Dual Disc, Organic, Sprung Hub, Steel Flywheel, 1 1/8 in. Diameter Shaft, 26-Spline, Throwout Bearing, Chevy, Kit

Part Number: RAM-75-2174S

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

Pro-X Racing Parts Clutch Slave Cylinder Rebuild Kits 16.950016

Clutch Slave Cylinder Rebuild Kits, Kawasaki, Kit

Part Number: PXR-16-950016

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

Spicer Drivetrain Products Differential Inner Gear Kits for 1990-2000 CHEROKEE, 1993-2004 GRAND CHEROKEE, 1990-2006 WRANGLER - 2002914

Differential Carrier Rebuild Kits and Spider Gears, Differential Inner Gear Kits, Dana 30, Side Gears, Open, 27-spline, 10-bolt, Jeep, Kit

Part Number: SDH-2002914

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Pro-X Racing Parts Clutch Slave Cylinder Rebuild Kits 16.950014

Clutch Slave Cylinder Rebuild Kits, Gas Gas, Husqvarna, KTM, Kit

Part Number: PXR-16-950014

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

Centerforce Dual Friction Clutch Kits DF161675

Clutch Kit, Dual Friction, 1 1/8 in. Diameter Shaft, 26-Spline, 10.4 in. Diameter Disc, GM, Kit

Part Number: CTF-DF161675

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Performance & Replacement Transmission & Drivetrain Parts