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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.
Showing In Stock Items. Show All 42 Items.
Clutch Kits, ACT Xtreme Clutch Kits, 26 Spline, 1.375 in. Input Shaft, 9.400 in. Disc Diameter, Organic, Full Face, BMW, Sold as a Kit
Part Number: ACL-BM14-XTSS
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Clutch Kits, ACT Xtreme Race Clutch Kits, 26 Spline, 1.375 in. Input Shaft, 9.400 in. Disc Diameter, Ceramic, 6-Paddle, BMW, Sold as a Kit
Part Number: ACL-BM14-XTG6
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Flywheel, Replacement Dual Mass Flywheel, Steel, BMW, Each
Part Number: SXR-DMF91169
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Clutch Kits, ACT Xtreme Clutch Kits, 26 Spline, 1.375 in. Input Shaft, 9.400 in. Disc Diameter, Organic, Full Face, BMW, Sold as a Kit
Part Number: ACL-BM14-XTSD
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Clutch Kits, ACT Xtreme Race Clutch Kits, 26 Spline, 1.375 in. Input Shaft, 9.400 in. Disc Diameter, Ceramic, 6-Paddle, BMW, Sold as a Kit
Part Number: ACL-BM14-XTR6
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Clutch Discs, ACT Performance Clutch Discs, Performance, 9.400 in. Diameter, Organic, Full Face, BMW, Each
Part Number: ACL-3000812
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Clutch Kit Inc Flywheel: Stage 1 Single Sprung Organic Clutch Disc
Part Number: XCL-XKBM24566-1A
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Rear Drive Shaft Assembly
Part Number: RNB-936-339
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Pressure Plate, Heavy-Duty, Diaphragm Style, BMW, 3.0L, L6, Each
Part Number: ACL-B015
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Clutch Disc, Street/Strip, Organic, 1.375 in. - 26-spline, 9.437 in. Diameter, BMW, 3.0L, Each
Part Number: ACL-3000806
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Clutch Kit, Stage 1, Performance, 1.375 in. - 26-spline, Two Organic Discs, Pressure Plate, Throwout Bearing, Chromoly Flywheel, BMW, 3.0L, Kit
Part Number: XCL-XKBM23595-2G
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Clutch Discs, ACT Race Clutch Discs, 9.400 in. Diameter, Ceramic, 6-Paddle, BMW, Each
Part Number: ACL-6240533
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Clutch Disc, Race, 6-paddle Style, Ceramic, 1.375 in. - 26-spline, 9.437 in. Diameter, BMW, 3.0L, Each
Part Number: ACL-6240030
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Clutch Kits, ACT Heavy-Duty Clutch Kits, 26 Spline, 1.375 in. Input Shaft, 9.400 in. Disc Diameter, Organic, Full Face, BMW, Sold as a Kit
Part Number: ACL-BM14-HDSS
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Clutch Kit Inc Chromoly Flywheel; 9 in. Twin Solid Organic Clutch Discs
Part Number: XCL-XKBM23599-2G
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Pressure Plates, ACT Xtreme Pressure Plates, Performance, Diaphragm, BMW, Each
Part Number: ACL-B015X
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Clutch Kits, ACT Heavy-Duty Race Clutch kits, 26 Spline, 1.375 in. Input Shaft, 9.400 in. Disc Diameter, Ceramic, 6-Paddle, BMW, Sold as a Kit
Part Number: ACL-BM14-HDR6
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Clutch Kit Inc Chromoly Flywheel; 9 in. Twin Solid Ceramic Clutch Discs
Part Number: XCL-XKBM23596-2E
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Clutch Discs, ACT Race Clutch Discs, 9.400 in. Diameter, Ceramic, 6-Paddle, BMW, Each
Part Number: ACL-6240530
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Clutch Kit, Stage 1, Performance, 1.375 in. - 26-spline, Two Organic Discs, Pressure Plate, Throwout Bearing, Chromoly Flywheel, BMW, Kit
Part Number: XCL-XKBM23594-2G
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Clutch Kit Inc Chromoly Flywheel; 9 in. Twin Solid Ceramic Clutch Discs
Part Number: XCL-XKBM23595-2E
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
CLUTCH KIT XTEND
Part Number: SXR-K70580-01
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Clutch Kit Inc Flywheel; Stage 2R Ceramic Race Disc
Part Number: XCL-XKBM24564-1R
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Flywheels, ACT Streetlite Xact Flywheels, SFI 1.1, 115-Tooth, Chromoly, BMW, Each
Part Number: ACL-601180
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Clutch Kits, ACT Heavy-Duty Race Clutch kits, 26 spline, 1.375 in. Input Shaft, 9.400 in. Disc Diameter, Ceramic, 6-Paddle, BMW, Sold as a Kit
Part Number: ACL-BM14-HDG6
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
