Transmission & Drivetrain
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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.
Showing In Stock Items. Show All 78 Items.
Flexplate/Flywheel Bolt, Adapter Bolts, Steel, 11mm x 1.5, 1.024 in. UHL, Set of 6
Part Number: ICB-551951X6
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
Flywheel Bolts, 12-point, 11mm x 1.5 Thread, 0.800 in. Length, Steel, Chevy, GM, LS, 4.8, 5.3, 5.7, 6.0L, LS1, LS6, Set of 6
Part Number: SUM-910198
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Manual Transmission, GM LS T-56 Magnum 6-Speed, 1.125 in. - 26-spline Input, Aluminum Case, Slip-on Yoke, Bellhousing, Kit
Part Number: BTM-1511009
Not Yet Reviewed
Estimated Ship Date: Feb 18, 2026 if ordered today
Estimated Ship Date: Feb 18, 2026 if ordered today
This product may not be eligible for select promotional offers
Clutch Kit, RST Street Twin, 1 1/8 in. x 26-Spline, 9.687 in. Diameter, LS1/LS6/Mustang 11 in. Pressure Plate Pattern w/Dowels, Chevy, Ford, Kit
Part Number: MCL-6912-07
Estimated Ship Date: Today
Estimated Ship Date: Today
Flywheel Bolts, Pro, Chromoly, Black Oxide, 12-Point, 11mm x 1.5 in., Chevy, 4.8, 5.3, 5.7, 6.0L, LS1, LS6
Part Number: ARP-330-2802
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, Dual Friction, 1 1/8 in. Diameter Shaft, 26-Spline, 11 in. Diameter Disc, Chevy, LS1/LS6, Each
Part Number: CTF-DF017010
Estimated Ship Date: Today
Estimated Ship Date: Today
Throwout Bearing, Hydraulic, GM, LS1/LS6, T-56 Trans, Each
Part Number: RAM-78165
Estimated Ship Date: Today
Estimated Ship Date: Today
Flywheel, Billet Steel, 168-Tooth, 23.5 lb., Internal Engine Balance, SFI 1.1, Chevy, Pontiac, LS1, LS6, Each
Part Number: CTF-700142
Estimated Ship Date: Today
Estimated Ship Date: Today
Flywheel, Billet Steel, Low Inertia, 168-tooth, 17.85 lbs., Internal Balance, Chevy, Pontiac, LS1, LS6, Each
Part Number: CTF-600142
Estimated Ship Date: Today
Estimated Ship Date: Today
FLEXPLATE BOLT KIT, GM LS, 4.8, 5.3, 6.0L, LS1, LS2, LS4, LS6, M11-1.5 x .880 UHL, Set of 8
Part Number: PQX-1003908
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Clutch Kit 1997-2004 C5 Corvette 5.7L LS1 LS6. Twin Disc Clutch Kit 1-1/8' x26 Spline. Sprung Hub, Ceremetallic, SFI 1.1, Billet, Rebuildable.
Part Number: MNC-M921201-A
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit 1997-2004 C5 Corvette 5.7L LS1 LS6. Twin Disc 1-1/8' x26 Spline. Sprung Hub, Ceremetallic, SFI 1.1, Billet, Rebuildable. Aluminum Flywheel.
Part Number: MNC-M921201-AL
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Clutch Kit 2004-2007 Cadillac CTS-V, LS6, LS2. Twin Disc Clutch Kit 1-1/8' x26 Spline. Sprung Hub, Ceremetallic, SFI 1.1, Billet, Rebuildable.
Part Number: MNC-M921201-C
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Clutch Kit 1997-2004 C5 Corvette 5.7L LS1 LS6. Twin Disc 1-1/8' x26 Spline. Sprung Hub, Ceremetallic, SFI 1.1, Billet, Rebuildable. Heavy Flywheel.
Part Number: MNC-M921201H
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Clutch Kit 1997-2004 C5 Corvette 5.7L LS1 LS6. Twin Disc Clutch Kit 1-1/8' x26 Spline. Sprung Hub, Organic, SFI 1.1, Billet, Rebuildable.
Part Number: MNC-M924201-A
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Clutch Kit 1997-2004 C5 Corvette 5.7L LS1 LS6. Twin Disc Clutch Kit 1-1/8' x26 Spline. Sprung Hub, Organic, SFI 1.1, Billet, Rebuildable. White Box
Part Number: MNC-M924201-WB
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Hydraulic Clutch Remote Bleeder Component, Bleeder Screw, T-56, M10 x 1.5 in., -4 AN, Each
Part Number: EAR-LS642001ERL
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Installation Kits, Transmission, T-56, Magnum, Aluminum Bellhousing, 12 in. Disc, 26 Spline, Billet Flywheel, 6-bolt, SBC, LS, Gen III/IV, Kit
Part Number: HLY-319-510
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Clutch Kit, Dual Friction, 26-spline, 12 in. Disc Diameter, Organic/Carbon Composite Disc, Pressure Plate, Billet Steel Flywheel, Chevy, Pontiac, Kit
Part Number: CTF-KDF931042
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch and Flywheel Kit, SST, 1 1/8 in. Diameter Shaft, 26-Spline, 10.4 in. Diameter Disc, Chevy, Kit
Part Number: CTF-412614842
Estimated Ship Date: Today
Estimated Ship Date: Today
Flywheel, Nodular Iron, 168-tooth, 24 lbs., Internal Engine Balance, Chevy, Each
Part Number: MCL-450530
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, RXT, 1 1/8 in. x 26-Spline, 9.688 in. Diameter, Chevy, Ford, Kit
Part Number: MCL-6932-07
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, DYAD DS, Twin-Disc, 1.125 in.-26 Spline, 10.4 in. Disc, Steel Flywheel, Chevy, Pontiac, LS, Kit
Part Number: CTF-413614842
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, DYAD XDS, Twin-Disc, 1.125 in.-26 Spline, 10.4 in. Disc, Steel Flywheel, Chevy, Pontiac, LS, Kit
Part Number: CTF-415614842
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, Dual Friction, 1 1/8 in. Diameter Shaft, 26-Spline, 12 in. Diameter Disc, Chevy, Small Block, Kit
Part Number: CTF-DF395010
Estimated Ship Date: Today
Estimated Ship Date: Today
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Summit Racing™ Flywheel Bolt Kits SUM-910198
