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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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Axle Shafts, Front Stubs, 7.891 in. Length, 40 Spline, 300M Billet, Each
Part Number: SDR-AXLLSKU40M
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
Summit Racing™ Pro LS Transmission Adapters SUM-LSTOZ32
Transmission Adapter Kit, Bellhousing Adapter, Complete Kit- Custom Flywheel, Dowels, Pro hardware Kit, Chevy LS to Nissan Z32 5-Speed, Kit
Part Number: SUM-LSTOZ32
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Housings, Rock Assault Front/Rear Axle Housings, Fabricated 3/8 in. Mild Steel, Natural, 3.500 in. Axle Tube Diameter, Toyota 8.0 (7.8) in., Each
Part Number: TGI-305037-KIT
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, Truck Pull, Custom Order, Dual Disc, Sintered Iron, 11 in., 184-Tooth Flywheel, Internal Balance, Standard Depth Bellhousing, BBF, Kit
Part Number: RAM-45780
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Clutch Kit, Truck Pull, Custom Order, Dual Disc, Sintered Iron, 11 in., 168-Tooth Flywheel, Internal Balance, Deep Bellhousing, SBC, BBC, Kit
Part Number: RAM-45750
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Clutch Kit, Truck Pull, Custom Order, Single Disc, Sintered Iron, 11 in., 184-Tooth Flywheel, Internal Balance, BBF, Kit
Part Number: RAM-45820
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Clutch Kit, Truck Pull, Custom Order, Single Disc, Sintered Iron, 11 in., 168-Tooth Flywheel, Internal Balance, SBC, BBC, Kit
Part Number: RAM-45800
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Clutch Kit, Truck Pull, Custom Order, Single Disc, Sintered Iron, 11 in., 164-Tooth Flywheel, Internal Balance, SBF, Kit
Part Number: RAM-45810
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Clutch Kit, Truck Pull, Custom Order, Dual Disc, Sintered Iron, 11 in., 184-Tooth Flywheel, Internal Balance, Deep Bellhousing, BBF, Kit
Part Number: RAM-45785
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Clutch Kit, Truck Pull, Custom Order, Dual Disc, Sintered Iron, 11 in., 164-Tooth Flywheel, Internal Balance, Standard Depth Bellhousing, SBF, Kit
Part Number: RAM-45770
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Pump Plate, Custom Coated, 68RFE, Dodge, Ram, Each
Part Number: RVM-68RFE-903
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, Truck Pull, Custom Order, Dual Disc, Sintered Iron, 11 in., 168-Tooth Flywheel, Internal Balance, Standard Depth Bellhousing, SBC, BBC
Part Number: RAM-45760
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Clutch Kit, Truck Pull, Custom Order, Dual Disc, Sintered Iron, 11 in., 164-Tooth Flywheel, Internal Balance, Deep Bellhousing, SBF, Kit
Part Number: RAM-45775
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Pilot Bushing, Custom Extended Pilot Bushing, Solid, Bronze, Chevy to Ford transmission, Each
Part Number: ADD-716193
Estimated Ship Date: Today
Estimated Ship Date: Today
Pilot Bushing, Custom Extended Pilot Bushing, Solid, Roller, Chevy Engines to Toyota Truck Transmissions, Each
Part Number: ADD-716149-NS
Estimated Ship Date: Today
Estimated Ship Date: Today
Torque Converters, SST Series, 9 in. Diameter, Aluminum Stator, Diode, Turbo Spline, Custom, THM400, THM350, Each
Part Number: FTI-SST89-6T
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Shift Valve, Custom 3-4 Shift, THM 700R4, Each
Part Number: TRG-7-4-V
Estimated Ship Date: Today
Estimated Ship Date: Today
Torque Converter, Competition, Custom Order, Balanced, 8.0 in. Diameter, Chevy, TH350, TH400, Each
Part Number: TCI-254000
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Torque Converter, Custom Order, Pro-X, Chevy, TH350/TH400, Each
Part Number: TCI-251804
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Adapter Kit, Bellhousing Adapter, Complete Kit- Custom Flywheel, Dowels, and Hardware, Chevy LS, to Nissan CD009 Z33 6-Speed, Kit
Part Number: SUM-LSTOZ33
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission, Custom Shift Pattern, Automatic, Manual Valve Body, Buick, Oldsmobile, Pontiac, TH350, BOP, Each
Part Number: HUP-35-2B
Not Yet Reviewed
Estimated Ship Date: May 26, 2026 if ordered today
Estimated Ship Date: May 26, 2026 if ordered today
Flywheel, Custom Order, Billet Steel, 164-tooth, External Bal., Specify AMC 304/360 and Crank Register, Each
Part Number: AWR-FWAM10003
Not Yet Reviewed
Estimated Ship Date: Jun 25, 2026 if ordered today
Estimated Ship Date: Jun 25, 2026 if ordered today
CONVERTER, CUSTOM 4L80E
Part Number: TCI-242955
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Torque Converter, Custom Order, Competition, Mopar, Torqueflite 727, Each
Part Number: TCI-143000
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Transmission - 2007-2008 Chev LMM Allison 1000 4wd (Custom Rebuild Onlyl)
Part Number: BDD-1064744
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
