Transmission & Drivetrain
Availability
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 909 Items.
Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic/Manual Valve Body, Chevy, 700R4, Each
Part Number: TCI-371004
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
BUILD IT WITH SUMMIT!
Automatic Transmission, Early 6 bolt GM Bellhousing, Automatic Valve Body, Standard Shift Pattern, GM, 4L80E, 4WD, 97-99 Electronics, Each
Part Number: SUM-700473
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Transmission Controllers, Sniper 2 EFI, Controller and Power Harness, Kit
Part Number: SNE-551-103
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Transmission Package, SuperMatic 6L80E, 2,400-2,800 Stall Converter, Chevrolet, LSX Engines, RWD, Kit
Part Number: NAL-19366637
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Transmission Controllers, Sniper EFI, Standalone Kit, Carbureted Applications, Kit
Part Number: SNE-551-102
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
GO Shift Electronic Transmission Control Kit GM, 4L60E, 4L65E, 4L80E, 4L85E, Kit
Part Number: FIF-20010
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic, Manual Valve Body, Chevy, 700R4, Each
Part Number: TCI-371000
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, GM, F-Body, 1967-69, Kit
Part Number: AWR-COGM-F1FX
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Transmission Controller, Atomic, Chevy, Ford, Lincoln, Mercury, Each
Part Number: MSD-2760
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Transmission, SuperMatic 6L80-E, 3000-3400 Stall Converter, 650 lb. ft. Torque, Controller, Harness, Chevrolet, LS/LSX Crate Engines, Kit
Part Number: NAL-19417102
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Transmission Controllers, Sniper EFI, Controller With Power Harness, Sniper 1 applications, Kit
Part Number: SNE-551-101
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Transmission Controller, Chevy, 4L60E, 4L65E, 4L70E, Each
Part Number: NAL-19302405
Estimated Ship Date: Today
Estimated Ship Date: Today
Tailshaft Adapter, 6-Bolt To 4-Bolt, Billet Aluminum, Natural, GM 4L60E, 4WD, Each
Part Number: ADD-50-0405E
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Shaft, Semi-Floating, Dana 44, Rear, Steel. 31.890 in. Length, Jeep, Each
Part Number: SDH-2004449-1
Estimated Ship Date: Today
Estimated Ship Date: Today
$250.00 Mail-In Rebate
Price after Manufacturer Rebate: $5,695.00
Rebate Expires: 12/31/2025
Automatic Transmission, Up to 650 hp/600 ft. lbs, Rated Max, Level 4, 4L65E, RWD, 2,600 - 4,000 Stall, LS Bellhousing, Chevrolet, Kit
Part Number: GES-GS4L65EL4
Estimated Ship Date: Today
$250.00 Mail-In Rebate
Price after Manufacturer Rebate: $5,695.00
Rebate Expires: 12/31/2025
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
$250.00 Mail-In Rebate
Price after Manufacturer Rebate: $4,695.00
Rebate Expires: 12/31/2025
Automatic Transmission, Up to 500 hp/500 ft. lbs, Rated Max, Level 3, 4L65E, RWD, 2,600 - 3,200 Stall, LS Bellhousing, Chevrolet, Kit
Part Number: GES-GS4L65EL3
Not Yet Reviewed
Estimated Ship Date: Today
$250.00 Mail-In Rebate
Price after Manufacturer Rebate: $4,695.00
Rebate Expires: 12/31/2025
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Wiring Harness, Jeep JL/JT Z-Locker OEM Controller Harness, for Use with OEM Lockers, Jeep, Each
Part Number: ZAU-Z-LKR-OEM
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Controller, 4L80E, 4L85E, Chevy, Each
Part Number: NAL-19302410
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Harness, All-In-One Transmission Wiring Harness, Manual, T-56, Ford, GM, Each
Part Number: BTM-7100000
Estimated Ship Date: Today
Estimated Ship Date: Today
Torque Converter Lockup Kit, Pressure Switch, In-line Fuse, GM, 200-4R, 700R4, 4L60, Kit
Part Number: AWW-500412
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, Ford, Cougar, Mustang 1965-73, Kit
Part Number: AWR-COFO-M1EX
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
This product may not be eligible for select promotional offers
Differential, Electronic Locker, ELocker, 30-Spline, Toyota 9.5 in., Toyota, Land Cruiser 40, 60, 70, 80 Series, Each
Part Number: ETN-14212-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission, Early 6 bolt GM Bellhousing, Automatic Valve Body, Standard Shift Pattern, GM, 4L80E, RWD, 95-96 Electronics, Each
Part Number: SUM-700475
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Transmission Controller, Wireless, Bluetooth, GM 4L60E, 4L65E, 4l70E, 4L80E, 4L85E, TCI 4X, 6X, Each
Part Number: TCI-302600
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Shifter, Electronic Sport Shifters, Detent, 6.000 in. Straight Black Stick, 3/8-24 in., Black Mushroom Knob, 6L80E, Each
Part Number: LOK-ES6L80FXMB
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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