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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.
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.
Clutch Kit, Super Twin, P-Trim, Carbon Composite, 6-Paddle/Sprung Hub, Toyota, Supra, 1JZGTE, Kit
Part Number: SXC-ST63PT-2
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Clutch Kit, Super Twin, P-Trim, Carbon Composite, 6-Paddle/Sprung Hub, Ford, Mustang, Kit
Part Number: SXC-SF50PT-2
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Clutch Kit, Super Twin, P-Trim, Carbon Composite, Ford, Mustang, GT500, Kit
Part Number: SXC-SFG5PT-2
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Clutch Kit, Super Twin, P-Trim, Carbon Composite, 6-Paddle/Unsprung Hub, Mitsubishi, Lancer, Evo, 6-Speed, Kit
Part Number: SXC-SM80PT-2
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Clutch Kit, Nissan Multidisc Clutch
Part Number: SXC-SN35PT-2
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Clutch Kit, Super Twin, P-Trim, Carbon Composite, 6-Paddle/Unsprung Hub, BMW, Kit
Part Number: SXC-SB60PT-2
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Clutch Kit, Super Twin, P-Trim, Carbon Composite, 6-Paddle/Unsprung Hub, for Nissan, Kit
Part Number: SXC-SN85PT-2
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Clutch Kit, Super Twin, P-Trim, Carbon Composite, 6-Paddle/Unsprung Hub, Dodge, Viper, Kit
Part Number: SXC-SD08PT-2
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Clutch Kit, Super Twin, P-Trim, Carbon Composite, 6-Paddle/Sprung Hub, Dodge, Challenger, Kit
Part Number: SXC-SD80PT-2
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Clutch Kit, Super Twin, P-Trim, Carbon Composite, 6-Paddle/Sprung Hub, Toyota, Supra, 1JZGTE, Kit
Part Number: SXC-ST63PT-2MKIV
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Clutch Kit, Super Twin, P-Trim, Carbon Composite, 6-Paddle/Sprung Hub, Cadillac, Chevy, Kit
Part Number: SXC-SC66PT-2
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Clutch Kit, Super Twin, Conversion, P-Trim, Carbon Composite, 6-Paddle/Sprung Hub, Chevy, LSA, T-56, Kit
Part Number: SXC-SC68PT-2
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Clutch Kit, Super Twin, Conversion, P-Trim, Carbon Composite, 6-Paddle/Sprung Hub, GM, LS9, T-56, Kit
Part Number: SXC-SC10PT-2
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Torque Converter, Pro Truck Series, Truck/Towing, 35 Input Spline, 11.060 in. Bolt Circle, 10.00 in. Diameter, 4L80-E/4L85-E, Each
Part Number: YNK-PT28004L80MD
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Torque Converter, 2800 stall 258mm single disk, 6L80/90E RWD
Part Number: YNK-PT28006L80
Not Yet Reviewed
Estimated Ship Date: May 26, 2026 if ordered today
Estimated Ship Date: May 26, 2026 if ordered today
Torque Converter Pro Truck Series 2800 stall 258mm multi disc 4L80E/85E 11.060" Bolt Pattern LS Pilot
Part Number: YNK-PT2804L8LSMD
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Torque Converter, 2800 stall 258mm multi disk, 6L80/90E RWD
Part Number: YNK-PT28006L80MD
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Torque Converter Pro Truck Series 2800 stall 258mm single disc 4L60/65/70E 11.060" Bolt Pattern LS Pilot 300mm input shaft
Part Number: YNK-PT2800LS
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Torque Converter Pro Truck Series 2800 stall 258mm single disc 4L80HD 11.5" Bolt Pattern LT Pilot
Part Number: YNK-PT28004L80HD
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Torque Converter, 2800 stall 258mm single disk, 8L90E RWD
Part Number: YNK-PT28008L90
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Torque Converter Pro Truck Series 2800 stall 258mm single disc 700R4/4L60E 10.75" Bolt Pattern LT Pilot
Part Number: YNK-PT2800C5LT
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Torque Converter Pro Truck Series 2800 stall 258mm single disc 700R4/4L60E 11.060" Bolt Pattern LS Pilot
Part Number: YNK-PT2800C5LS
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Torque Converter, Pro Truck Series, Truck/Towing, 35 Input Spline, 11.063/11.500 in. Bolt Circle, 10.00 in. Diameter, 4L80-E/4L85-E, Each
Part Number: YNK-PT28004L80LS
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Torque Converter, 2800 stall 258mm multi disk, 8L90E RWD
Part Number: YNK-PT28008L90MD
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
COVER KIT, R/AXL HSG
Part Number: NAL-19333218
Not Yet Reviewed
Estimated Ship Date: Aug 3, 2026 if ordered today
Estimated Ship Date: Aug 3, 2026 if ordered today
