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 220

Timken Wheel Seals 11S47670T

Seals, Wheel Bearing, 6.311 in. Bore, 4.765 in. Shaft Diameter, 1.078 in. Width, Chevrolet, GMC, Hino, Isuzu, Kit

Part Number: TMK-11S47670T

Not Yet Reviewed

Estimated Ship Date: Today

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South Bend Clutch Dyna Max Organic Feramic Clutch Kits 13125-OFEK

Clutch Kit, Organic/Feramic, Clutch, Press. Plate, Flywheel, Bearing, Alignment Tool, Hardware, Dodge, Kit

Part Number: SBB-13125-OFEK

Not Yet Reviewed

Estimated Ship Date: Today

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South Bend Clutch Dyna Max Organic Feramic Clutch Kits for 2000-2005 RAM 2500, 2001-2005 RAM 3500 - 1947-OFEK

Clutch Kit, Organic/Feramic, Clutch, Pressure Plate, Flywheel, Bearing, Alignment Tool, Hardware, Dodge, Kit

Part Number: SBB-1947-OFEK

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Hays Hot Street Clutch Kits 93-2000

Clutch Kit, Hot Street, Billet Steel Flywheel, 10.5 in. Disc, 26 Spline, 1.125 in. Input Diameter, Diaphragm, Ford, Kit

Part Number: HAY-93-2000

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

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Estimated Ship Date: Nov 19, 2025 if ordered today

Hays Hot Street Clutch Kits 93-1002

Clutch Kit, Hot Street, Billet Steel Flywheel, 11 in. Disc, 26 Spline, 1.125 in. Input Diameter, Diaphragm, Chevy, Kit

Part Number: HAY-93-1002

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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Estimated Ship Date: Nov 20, 2025 if ordered today

ACT Mod-Twin 225 Heavy-Duty Twin-Disc Street Clutch Kits T1SS-N03

Clutch Kits, Mod-Twin 225, Heavy Duty Sprung Street, 1.000 in -24 Spline, Organic 225mm Disc, Forged Steel Flywheel, SFI 1.2 Certified, Nissan, Kit

Part Number: ACL-T1SS-N03

Not Yet Reviewed

Estimated Ship Date: Today

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ACT Mod-Twin 225 Extreme Twin-Disc Street Clutch Kits T2SS-N03

Clutch Kits, Mod-Twin 225, Extreme Sprung Street, 1.000 in -24 Spline, Organic 225mm Disc, Forged Steel Flywheel, SFI 1.2 Certified, Nissan, Kit

Part Number: ACL-T2SS-N03

Not Yet Reviewed

Estimated Ship Date: Today

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Hays Hot Street Clutch Kits 93-2001

Clutch Kit, Hot Street, Billet Steel Flywheel, 10.5 in. Disc, 10 Spline, 1.125 in. Input Diameter, Diaphragm, Ford, Kit

Part Number: HAY-93-2001

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

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Estimated Ship Date: Nov 19, 2025 if ordered today

ACT Mod-Twin 225 Heavy-Duty Twin-Disc Street Clutch Kits T1SS-S01

Clutch Kits, Mod-Twin 225, Heavy Duty Sprung Street, 1.000 in -24 Spline, Organic 225mm Disc, Forged Steel Flywheel, SFI 1.2 Certified, Subaru, Kit

Part Number: ACL-T1SS-S01

Not Yet Reviewed

Estimated Ship Date: Nov 14, 2025 if ordered today

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Estimated Ship Date: Nov 14, 2025 if ordered today

ACT Mod-Twin 225 Heavy-Duty Twin-Disc Race Clutch Kits T1R-N03

Clutch Kits, Mod-Twin 225, Heavy Duty Rigid Race, 1.000 in. -24 Spline, Ceramic 225mm Disc, Forged Steel Flywheel, SFI 1.2 Certified, Nissan, Kit

Part Number: ACL-T1R-N03

Not Yet Reviewed