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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.
Flywheels, ACT Streetlite Xact Flywheels, SFI 1.1, 112-Tooth, Chromoly, Mazda, Each
Part Number: ACL-600870
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Clutch Kits, ACT Heavy-Duty Clutch Kits, 22 Spline, .938 in. Diameter Input Shaft, 8.800 in. Disc Diameter, Organic, Full Face, Mazda, Sold as a Kit
Part Number: ACL-ZM12-HDSS
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Clutch Kits, Heavy-Duty Race Clutch Kits, 22 Spline, .938 in. Diameter Input Shaft, 8.800 in. Disc Diameter, Ceramic, 6-Paddle, Mazda, Sold as a Kit
Part Number: ACL-ZM12-HDG6
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Clutch Kits, Heavy-Duty Race Clutch Kits, 22 Spline, .938 in. Diameter Input Shaft, 8.800 in. Disc Diameter, Ceramic, 4-Paddle, Mazda, Sold as a Kit
Part Number: ACL-ZM12-HDR4
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Clutch Kits, Heavy-Duty Race Clutch Kits, 22 Spline, .938 in. Diameter Input Shaft, 8.800 in. Disc Diameter, Ceramic, 4-Paddle, Mazda, Sold as a Kit
Part Number: ACL-ZM12-HDG4
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Clutch Kits, Heavy-Duty Race Clutch Kits, 22 Spline, .938 in. Diameter Input Shaft, 8.800 in. Disc Diameter, Ceramic, 6-Paddle, Mazda, Sold as a Kit
Part Number: ACL-ZM12-HDR6
Not Yet Reviewed
Estimated Ship Date: Jan 26, 2026 if ordered today
Estimated Ship Date: Jan 26, 2026 if ordered today
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