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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 48 Items.
FLYWHEEL, SBC100841-12, 4140 BILLET SMF, 2008-UP BMW 3.0L E82
Part Number: SBB-SBC100841-12
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Clutch Kit, Stage 4 X-Series, Single, 1.130 in. - 26-spline, Ceramic Disc, Pressure Plate, BMW, 3.0L, Kit
Part Number: SBB-S0135
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Clutch Kit, Stage 2 Endurance, Single, 1.130 in. - 26-spline, Organic/Ceramic Disc, Pressure Plate, BMW, 3.0L, Kit
Part Number: SBB-S0126
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Clutch Kit, Stage 3 Daily Driver, Single, 1.130 in. - 26-spline, Organic Disc, Pressure Plate, BMW, 3.0L, Kit
Part Number: SBB-S0129
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Clutch Kit, Stage 2 Drag Race, Single, 1.130 in. - 26-spline, Ceramic Disc, Pressure Plate, BMW, 3.0L, Kit
Part Number: SBB-S0127
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Clutch Kit, Stage 3 Daily Driver, Single, 1.130 in. - 26-spline, Organic Disc, Pressure Plate, BMW, 3.0L, Kit
Part Number: SBB-S0128
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Clutch Kit, Stage 3 Drag Race, Single, 1.130 in. - 26-spline, Ceramic Disc, Pressure Plate, BMW, 3.0L, Kit
Part Number: SBB-S0133
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 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 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 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 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
CLUTCH DUAL MASS FLYWHEEL
Part Number: SXR-DMF91047
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
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 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Clutch Kit, Stage 2 Daily Driver, Single, 1.130 in. - 26-spline, Organic Disc, Pressure Plate, BMW, 3.0L, Kit
Part Number: SBB-S0125
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 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Clutch Kit, Stage 4 X-Series, Single, 1.130 in. - 26-spline, Ceramic Disc, Pressure Plate, BMW, 3.0L, Kit
Part Number: SBB-S0134
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 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Clutch Kit Inc Chromoly Flywheel; 9 in. Twin Solid Organic Clutch Discs
Part Number: XCL-XKBM23596-2G
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Clutch Kit, Stage 1 Heavy-Duty, Single, 1.130 in. - 26-spline, Organic Disc, Pressure Plate, BMW, 3.0L, Kit
Part Number: SBB-K70526-HD
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-XKBM23594-2E
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
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 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 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 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 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 1, 2026 if ordered today
Estimated Ship Date: May 1, 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 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 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 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 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 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 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: Today
Estimated Ship Date: Today
