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.

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Currie Extreme 60 Crate Axles for 2007-2017 WRANGLER, 2018 WRANGLER JK - CE-KR6153E53

JK - EXTREME LP 60 REAR - FULL-FLOAT - 70" WIDTH - 40 SPLINE - ELECTRIC LOCKER - 5.38 GEAR RATIO - 8 ON 6.5" - 9/16" STUDS - JT BRAKES

Part Number: CUR-CE-KR6153E53

Not Yet Reviewed

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South Bend Clutch Stage 2 Endurance Clutch Kits K07511-HD-TZ

Clutch Kit, Stage 2 Endurance, Single, 1.063 in. - 10-spline, Kevlar® Disc, Pressure Plate, Ford, Mercury, 4.1L, Kit

Part Number: SBB-K07511-HD-TZ

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South Bend Clutch Stage 2 Endurance Clutch Kits K05029A-HD-TZ

Clutch Kit, Stage 2 Endurance, Single, 1.000 in. - 23-spline, Kevlar® Disc, Pressure Plate, Dodge, Plymouth, Kit

Part Number: SBB-S0365

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South Bend Clutch Stage 2 Daily Driver Clutch Kits for 1989-1995 4RUNNER, PICKUP, 1996 TACOMA - K16058-HD-O

Clutch Kit, Stage 2 Daily Driver, Single, 1.130 in. - 21-spline, Organic Disc, Pressure Plate, Toyota, 2.4L, Kit

Part Number: SBB-K16058-HD-O

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South Bend Clutch Stage 2 Daily Driver Clutch Kits for 1992-1997 SC300, 1994-1998 SUPRA - K16085-HD-O

Clutch Kit, Stage 2 Daily Driver, Single, 1.130 in. - 21-spline, Organic Disc, Pressure Plate, Lexus, Toyota, 3.0L, Kit

Part Number: SBB-K16085-HD-O

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South Bend Clutch Stage 2 Endurance Clutch Kits for 1983-1988 RX-7 - K10025-HD-OCE

Clutch Kit, Stage 2 Endurance, Single, 0.940 in. - 22-spline, Organic/Ceramic Disc, Pressure Plate, Mazda, 1.1L, 1.3L, Kit

Part Number: SBB-S0784

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South Bend Clutch Stage 2 Endurance Clutch Kits for 1995-1998 DAKOTA - K05068-HD-TZ

Clutch Kit, Stage 2 Endurance, Single, 1.000 in. - 14-spline, Kevlar® Disc, Pressure Plate, Dodge, 2.5L, Kit

Part Number: SBB-K05068-HD-TZ

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South Bend Clutch Stage 1 Heavy-Duty Clutch Kits K07014-HD

Clutch Kit, Stage 1 Heavy-Duty, Single, 1.063 in. - 10-spline, Organic Disc, Pressure Plate, Ford, Mercury, Kit

Part Number: SBB-K07014-HD

Not Yet Reviewed

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South Bend Clutch Stage 2 Daily Driver Clutch Kits for 2009-2016 911 - K70530-HD-O

Clutch Kit, Stage 2 Daily Driver, Single, 0.940 in. - 23-spline, Organic Disc, Pressure Plate, Porsche, Kit

Part Number: SBB-K70530-HD-O

Not Yet Reviewed

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Crown Automotive Manual Transmission Replacement Parts J8127418

Synchro Plate, Manual Transmission Replacement Part, SR4, T-4, T5, Each

Part Number: CWA-J8127418

Not Yet Reviewed

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Crown Automotive Transfer Case Components for 1987-2001 CHEROKEE, 1993-2004 GRAND CHEROKEE - 83503530

Drive Sprocket, Transfer Case Component, New Process 242, Jeep, Each

Part Number: CWA-83503530

Not Yet Reviewed

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Crown Automotive Ring and Pinion Gears J0935650 Dana 44 3.73 Gears

Ring and Pinion Gears, 3.73:1 Ratio, 26-spline, Standard Rotation, Dana 44, Set

Part Number: CWA-J0935650

Not Yet Reviewed

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Boss Hog Wild Boar Outlaw 2,800-3,200 Stall Torque Converter 47713

Boss Hog Wild Boar Outlaw 2,800-3,200 Stall Torque Converter 47713

Torque Converter, Wild Boar Outlaw, 9.6 in. Diameter, 2,800-3,200 Stall, GM, TH350, Each

Part Number: APE-47713

Not Yet Reviewed

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OMIX-ADA Manual Transmission Replacement Gears for 1984-1997 CHEROKEE, 1987-1997 WRANGLER - 18886.44

Manual Transmission Gear, Replacement, Idler Type, Steel, Reverse Idler Gear Location, Jeep, AX-5, Each

Part Number: OMX-1888644

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OMIX-ADA Manual Transmission Replacement Components for 1989-1997 WRANGLER - 18887.16

Synchro Sleeve, Manual Transmission Replacement Component, Jeep, AX-15, Each

Part Number: OMX-1888716

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ATP Automatic Transmission Pan Gaskets for 1997-1998 B1500, 1977 DIPLOMAT, 1999-2003 RAM 1500 VAN - TG-8

Transmission Pan Gasket, Reusable, Rubber, Each

Part Number: ATP-TG8

4.0 out of 5 stars ( 1 )

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Pioneer Manual Transmission Shifter Cables for 1985-1986 DAYTONA, LASER - CA-8204

MANUAL SHIFT CABLE

Part Number: PIO-CA-8204

5.0 out of 5 stars ( 1 )

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Pioneer Automatic Transmission Shifter Cables CA-1229

Automatic Transmission Shifter Cable, Black Jacket, Ford, Mercury, Each

Part Number: PIO-CA-1229

1.0 out of 5 stars ( 1 )

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EBC Standard CK Series Clutch Friction Discs for 1978-2006 JR50, 2003-2006 KDX50 - CK3366

Clutch Friction Discs, Standard, Suzuki, Set

Part Number: EBP-CK3366

Not Yet Reviewed

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EBC CKF Carbon Fiber Lined MX Race Clutch Plate Sets CKF2274

EBC CARBON FIBER PLTS: CKF2274

Part Number: EBP-CKF2274

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EBC SRC Street Racer Clutch Kits for 1991-1995 ZX750 NINJA ZX-7, 1991-2003 ZX750 NINJA ZX-7R - SRC24

Clutch, SRC Street Racer Clutch Kit, Aramid Clutch Fiber Plates, Clutch Springs, Kawasaki, Kit

Part Number: EBP-SRC24

Not Yet Reviewed

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Renthal Ultralight Rear Sprockets 184U-520-41P-HA

Sprocket, Rear, Aluminum, Gold Anodized, 41-Tooth, 520 Chain Size, Kawasaki, Each

Part Number: REN-184U52041PHA

Not Yet Reviewed

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OMIX-ADA Axle Shafts for 1967-1969 CJ5 - 16530.05

Axle Shaft, Rear Driver Side, Bolt-in, 19-spline, 30.000 in. Length, Dana 44, Jeep, Each

Part Number: OMX-1653005

Not Yet Reviewed

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Renthal Ultralight Rear Sprockets 123U-520-50GYSI

Sprocket, Rear, Aluminum, Silver Anodized, 50-Tooth, 520 Chain Size, Suzuki, Each

Part Number: REN-123U52050YSI

Not Yet Reviewed

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VEGE Remanufactured Drive Axle Assemblies for 2003-2004 MUSTANG - RAXP1962D

Rear Axle, FORD MUSTANG LCKUP AXLE

Part Number: VRE-RAXP1962D

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