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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Results 1 - 25 of 54

Trim Parts Shift Indicators 1055

Trim Parts Shift Indicators 1055

55-56 Transmission Indicator, 700 R4

Part Number: OAM-1055

3.0 out of 5 stars ( 1 )

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Summit Racing™ Automatic Transmission Overflow Tanks SUM-300108

Automatic Transmission Overflow Tank, Aluminum, Black Powdercoated, 1 lt. Capacity, Powerglide, Each

Part Number: SUM-300108

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Lokar Midnight Series Stainless Steel Hi-Tech Kickdown Kits XKD-2350HT

Automatic Transmission Kickdown Cable, Midnight Series Hi-Tech, Black Braided Stainless Steel, Black Aluminum Fittings, Trim To Fit, GM, TH350, Kit

Part Number: LOK-XKD-2350HT

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Silver Sport Transmission Shifter Stick Components, Manual Transmission SLM-PGLBZ

Lower Trim Bezel for SST Pistol Grip Shifter Sticks

Part Number: IST-SLM-PGLBZ

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

USA Standard Gear Driveshafts for 1989 RANGER - ZDS9642

1989 Ranger rear with 4speed ATor 5 speed MT 29L STX trim package & short 40 1/2"center of u/joint caps

Part Number: SPZ-44499

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

SPEC Super Twin Multi-Disc Clutch and Flywheel Kits for 1984-1988 CORVETTE - SC35SST

Clutch Kit, Super Twin, SS-Trim, Carbon Composite/Kevlar®, Full Face/Unsprung Hub, Chevy, Corvette, Kit

Part Number: SXC-SC35SST

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

SPEC Mini Twin Multi-Disc Clutch and Flywheel Kits for 2004-2011 RX-8 - SZ48MT3

Clutch Kit, Mini Twin, X-Trim, Carbon Composite, Full Face/Unsprung Hub, Mazda, Kit

Part Number: SXC-SZ48MT3

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

SPEC Super Twin Multi-Disc Clutch and Flywheel Kits for 1992-1997 SC300, 1993-1998 SUPRA - ST85SST

Clutch Kit, Super Twin, SS-Trim, Carbon Composite/Kevlar®, Full Face/Sprung Hub, Lexus, Toyota, Supra, Kit

Part Number: SXC-ST85SST

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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SPEC Super Twin Multi-Disc Clutch and Flywheel Kits for 2008-2016 CHALLENGER - SD80ET

Clutch Kit, Super Twin, E-Trim, Sintered Iron, Full Face/Unsprung Hub, Dodge, Challenger, Kit

Part Number: SXC-SD80ET

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Silver Sport Transmission Shifter Replacement Parts, Manual Transmission SLM-PGUBZ

Upper Trim Bezel for SST Pistol Grip Shifter Sticks

Part Number: IST-SLM-PGUBZ

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

SPEC Super Twin Multi-Disc Clutch and Flywheel Kits SN26PT

Clutch Kit, Super Twin, P-Trim, Carbon Composite, 6-Paddle/Unsprung Hub, for Nissan, Skyline, Pull-Type, Kit

Part Number: SXC-SN26PT

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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SPEC Super Twin Multi-Disc Clutch and Flywheel Kits SN23ET

Clutch Kit, Super Twin, E-Trim, Sintered Iron, Full Face/Unsprung Hub, for Nissan, Skyline, Kit

Part Number: SXC-SN23ET

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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SPEC Mini Twin Multi-Disc Clutch and Flywheel Kits SV50MT2

Clutch Kit, Mini Twin, D-Trim, Carbon Composite, Full Face/Unsprung Hub, Audi, Seat, Volkswagen, Kit

Part Number: SXC-SV50MT2

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

B&M Sport Shifters 80776

Automatic Shifter, Sport, Chevy, Mopar, Ford, Cable Operated, T-Handle, Each

Part Number: BMM-80776

4.14 out of 5 stars ( 50 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Hurst Pro-Matic 2 Shifters 3838510

Shifter, Pro-Matic 2, Chrome, AMC, GM, Mopar, Ford, Kit

Part Number: HUU-3838510

4.24 out of 5 stars ( 25 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

ATI Transmission Catch Cans ATI206611

Automatic Transmission Overflow Tank, Aluminum, Black, 1 lt. Capacity, Powerglide, Each

Part Number: ATI-206611

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Advance Adapters 700R to TH350 Tailshaft Adapters 50-8506

Automatic Transmission Tailshaft Adapter, Aluminum, Natural, GM, 700R to TH350, Each

Part Number: ADD-50-8506

4.58 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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B&M Plastic Skirts 80617

Shifter Cover, 12.73 in. Long x 6.44 in. Wide x 3.63 in. Tall Overall, Tapered, Plastic, Black, for Quicksilver 80683 and Star Shifter 80675, Each

Part Number: BMM-80617

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

B&M Plastic Skirts 80665

Shifter Skirt, Plastic, Black, Mega Shifter/Sport Shifter, Each

Part Number: BMM-80665

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Advance Adapters Atlas Transfer Case Spacers AS-8603

Transfer Case Components, Atlas Transfer Case Spacers, Housing Spacer Type, 3/4 in. Thick, Each

Part Number: ADD-AS-8603

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

ATI Transmission Catch Cans ATI707611

Transmission Catch Can, Rectangular, 1 liter Capacity, Aluminum, Black, for use with 4L80E and 4L85E, Each

Part Number: ATI-707611

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

ATI Transmission Catch Cans ATI356611

Transmission Catch Can, Rectangular, 1 liter Capacity, Aluminum, Black, for Use with GM TH350, Each

Part Number: ATI-356611

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Artec Industries Ford 9 in. Front Trusses TR0910

Axle Housing Brace, Ford 9 in. Front Truss, Steel, Natural, Kit

Part Number: RTE-TR0910

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

B&M Plastic Skirts 80727

Shifter Cover, Plastic, Black, Mega Shifter, Each

Part Number: BMM-80727

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Hurst Automatic Transmission Plastic Shifter Consoles 1300056

Shifter Cover, Plastic, Black, Pistol Grip 2/Quarter Stick 2, Each

Part Number: HUU-1300056

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

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