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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.
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Pilot Extension, Steel, Natural, Chevy, Small Block, LS1, Each
Part Number: HUP-HP3795
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
Summit Racing™ Flywheel Bolt Kits SUM-910198
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
Differential, Grip LS Traction System, 34-Spline, Ford, Super 8.8 in. IRS, Each
Part Number: PWT-LS108834-1
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Flexplate Adapter, Spacer, Steel, Natural, Chevy, Small Block, LS, Gen 3/4, Each
Part Number: EW1-563532
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Flexplate Bolts, Pro Series, 11mm x 1.5, .880 in. Length, 12 Point, Chevy LS1, Set of 6
Part Number: ARP-244-2901
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, Powergrip, Metallic/Organic, 1 1/8 in.- 26-Spline, 11 in. Disc, Chevy, Pontiac, 5.7L, LS1, Kit
Part Number: RAM-98931
Estimated Ship Date: Today
Estimated Ship Date: Today
Torque Converter, SRL-3 Series Billet Triple Clutch, Street/Strip, 3,800 RPM Stall, 35-Spline Input, 9.5 in. Diameter, for LS1 Dished Flexplates, Each
Part Number: FTI-SRLS46391-3
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Torque Converter, Lockup, Balanced, Billet Cover and Piston, 4L80E, LS1, Each
Part Number: TOS-10090LS
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Flexplate, 168-Tooth, SFI 29.2, GM, LS-1, 6 Bolt Crank, Each
Part Number: MEZ-FP319
Estimated Ship Date: Today
Estimated Ship Date: Today
Torque Converter, StreetFighter, Chevy 1998-2005, TH350/TH400, LS1, Each
Part Number: TCI-241005
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Flywheel, Chromoly, SFI 1.1, Chevy, Pontiac, LS1, Each
Part Number: ANH-AC130FW
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered 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
1998-02 Camaro, Firebird LS1, T56, 2004-06 GTO LS1/LS2, T56; Bellhousing; Clutch Housing
Part Number: OER-12453263
Not Yet Reviewed
Estimated Ship Date: Jul 10, 2026 if ordered today
Estimated Ship Date: Jul 10, 2026 if ordered 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
Clutch Kit, Muscle Car, Organic, 1 1/8 in.- 26-Spline, 11 in. Disc, Chevy, Pontiac, 5.7L, LS1, Kit
Part Number: RAM-92931
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, Organic, 1 1/8 in.- 26-Spline, 11.875 in. Disc, Chevy, Pontiac, 5.7L, LS1, Kit
Part Number: RAM-88931
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
LS1-CD009 to DE Nissan, Infiniti, Trans Adapter, With Flywheel, Starter, Kit
Part Number: SKM-TAK002
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Pressure Plate, LMC, Diaphragm-Style, 11 in. Disc Diameter, Chevy, Small Block, LS1/LS6, Each
Part Number: CTF-LM360010
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Driveshafts, FRS / BRZ T56 Magnum/LS1 Steel One Piece Driveshaft
Part Number: SKM-SKGTSH2-S
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
93-98 Toyota Supra T56/LS1 3.5-IN. Aluminum Driveshaft with Conversion Plate
Part Number: SKM-SKTOSH1-A
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 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, Carbon, 1 1/8 in.- 26-Spline, 11 in. Diameter Disc, Chevy, Pontiac, LS1, LS6, 5.7L, Kit
Part Number: CTF-LM017010
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Clutch Kit 2004-2006 Pontiac GTO LS1, LS2. Twin Disc Clutch Kit 1-1/8' x26 Spline. Sprung Hub, Organic, SFI 1.1, Billet, Rebuildable. White Box.
Part Number: MNC-M924219-WB
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Clutch Kit 2004-2006 Pontiac GTO LS1, LS2. Twin Disc Clutch Kit 1-1/8' x26 Spline. Sprung Hub, Organic, SFI 1.1, Billet, Rebuildable.
Part Number: MNC-M924219
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
