Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Transmission & Drivetrain
Availability
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.
Showing In Stock Items. Show All Items.
Not Showing Customizable Items. View Customizable Items.
Fixed Yoke Kit, with Vacuum Actuation for Front Hubs, Fits Jeep, NP 231, Uses 1310 U Joint, Kit
Part Number: ADD-50-7906
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, Heavy-Duty, Performance, Single Disc, 1.000 in. - 24-spline, 9.400 in. Organic Disc Diameter, Pressure Plate, Subaru, 2.0L, 2.5L, Kit
Part Number: ACL-SB11-HDSS
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch, HD/Perf Street Sprung, With Flywheel, Acura, Honda, Kit
Part Number: ACL-HC10-HDSS
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Transfer Case Rebuild Kits, Advance Adapters Low-Range Gear Sets, 4.77:1 Sumo Gears, 21 Spline, Toyota, Sold as a Kit
Part Number: ADD-48-4721
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, Manual Transmission Conversion, Chevy, Small Block LS Series, M21, M22, SM420, SM465, NV4500, Center Force Clutch, Kit
Part Number: ADD-712500M-CF
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, Manual Transmission Conversion, Chevy, Small Block LS Series, M21, M22, SM420, SM465, NV4500, LUK Clutch, Kit
Part Number: ADD-712500M
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, 11.00 in. Diameter, Heavy Duty, Chevy, 6.2L, Kit
Part Number: ACL-GM12-HDSS
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, 11.000 in. Diameter, Heavy Duty, Full Face Disc Disc, Jeep, JK, Kit
Part Number: ACL-JP4-HDSS
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, 11.000 in. Diameter, Heavy Duty, Full Face Disc, Pro-Mass Flywheel, Jeep, Kit
Part Number: ACL-JP6-HDSS
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch, Heavy-Duty, 1.000 in. - 24-spline, Organic Disc, Pressure Plate, Subaru, 2.5L, Kit
Part Number: ACL-SB10-HDSS
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch, ACT Heavy-Duty, Twin Disc, Organic, 26-spline, Pressure Plate, Flywheel, Chevy, Pontiac, Kit
Part Number: ACL-T1S-G05
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, 11.000 in. Diameter, Heavy Duty, 6-Pad, Race, Cadillac, Chevy, Pontiac, 5.7, 6.0L, Kit
Part Number: ACL-GM9-HDG6
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, Sport, 11 in. Diameter, 1 1/8 in.- 26 Spline, Organic, Full Face, Chevy, Pontiac, 5.7, 6.0, 6.2L
Part Number: ACL-GM9-SPSS
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, Street and Strip, Subaru, 4-Cylinder, Kit
Part Number: ACL-SB5-HDSS
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, 10.472 in. Diameter, Heavy Duty, Street, Off-Road, Jeep, L6, V8, Kit
Part Number: ACL-JP1-HDSS
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, 1.031 in. Diameter Shaft, 24-Spline, 8.661 in. Diameter Disc, for use on Acura®, Honda®, Kit
Part Number: ACL-AI4-HDSS
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, 8.819 in. Diameter, Heavy Duty, Street/Strip, Mazda, Miata, 1.6, 1.8L, Kit
Part Number: ACL-ZM2-HDSS
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, 11.000 in. Diameter, Heavy Duty, Street, Cadillac, Chevy, Pontiac, 5.7, 6.0L, Kit
Part Number: ACL-GM9-HDSS
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, Heavy-Duty, Performance, Single Disc, 1.125 in. - 21-spline, 9.300 in. Organic Disc Diameter, Pressure Plate, Toyota, 2.4L, Kit
Part Number: ACL-TA1-HDSS
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Clutch Kit, 7.874 in. Diameter, Heavy Duty, 4-Pad, Race, Mazda, Miata, 1.6L, Kit
Part Number: ACL-ZM1-HDG4
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Clutch Kit, Heavy-Duty, Performance, Single Disc, 1.000 in. - 24-spline, 8.800 in. Organic Disc Diameter, Pressure Plate, Scion, Subaru, Toyota, Kit
Part Number: ACL-SB7-HDSS
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Clutch Kit, 9.843 in. Diameter, Heavy Duty, Street/Strip, Dodge, Mitsubishi, 3.0L, Kit
Part Number: ACL-MB2-HDSS
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Clutch Kit, Heavy-Duty, 11.00 in. Diameter, 1 in.- 23 Spline, Ceramic Disc, 6-Paddle, Ford, 3.7L, Kit
Part Number: ACL-FM6-HDG6
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Clutch Kit, Sport, Organic, 1.031 in. - 24-Spline Shaft, 8.661 in. Diameter Disc, Full Face, Sprung, for use on Acura®, for use on Honda®, Kit
Part Number: ACL-AI4-SPSS
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
