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 922 Items.
Vacuum Modulator, GM TH350, TH400, Push-In, Adjustable, Each
Part Number: SUM-G110
Estimated Ship Date: Today
Estimated Ship Date: Today
Vacuum Modulator, TH350, TH400 Transmission, Each
Part Number: BMM-20234
Estimated Ship Date: Today
Estimated Ship Date: Today
Control Module, Shift Indicator, Billet Aluminum, GM, TH350/TH400/700R4/4L60, Kit
Part Number: LOK-CINS-1797
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Modulators, Adjustable, Push-In, Purple Stripe, Steel, Ford, Mercury, Lincoln, C6, Each
Part Number: TCI-360002
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Vacuum Modulator, Ford, C-4, C-6, Each
Part Number: SDK-C4AZ-7A377-B
Estimated Ship Date: Today
Estimated Ship Date: Today
Modulator, Adjustable, Automatic Transmission, TH400, Each
Part Number: TCI-350001TCI
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Reverse Lockout Module, Ford/Chevy T-56, Tremec Magnum, 6-Speed, Each
Part Number: AWR-ELUN-10013
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Modulator Valve, GM, TH300, TH350, TH400, Each
Part Number: ATP-JX66
Estimated Ship Date: Today
Estimated Ship Date: Today
Modulator Delete Plug, GM, TH400, TH350, Billet Aluminum, Each
Part Number: ICB-551907
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Control Module, Ford, Lincoln, Mercury, Each
Part Number: RNB-609-024
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Modulator Valve, GM, TH350, Each
Part Number: ATP-JX67
Estimated Ship Date: Today
Estimated Ship Date: Today
Vacuum Modulator, Adjustable, Ford, Push-In, Green Stripe, Each
Part Number: TCI-260101
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Vacuum Modulator, Adjustable, Ford, C-6, Each
Part Number: TCI-360003
Estimated Ship Date: Today
Estimated Ship Date: Today
Vacuum Modulator, Adjustable, GM, Powerglide, Each
Part Number: TCI-280001
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Modulator Upgrade, 4L80E, Vacuum Pressure Control, Kit
Part Number: TRG-48-MOD
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Vacuum Modulator, Steel, Screw-in Style, White Strip, Ford, C-4, C-6, Each
Part Number: TCI-360001
Estimated Ship Date: Today
Estimated Ship Date: Today
Modulator Plug Hold Down Clamp. Automatic Transmission, TH400, Each
Part Number: ATI-970211
Estimated Ship Date: Today
Estimated Ship Date: Today
Control Module, Shift Indicator, Billet Aluminum, GM, 4L60E/4L80E, Kit
Part Number: LOK-CINS-17002
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Control Module, Shift Indicator, Billet Aluminum, Ford, C4/C6, Kit
Part Number: LOK-CINS-1799
Not Yet Reviewed
Estimated Ship Date: Aug 4, 2025 if ordered today
Estimated Ship Date: Aug 4, 2025 if ordered today
Remanufactured Transmission Electro-Hydraulic Control Module, Buick, Cadillac, Chevy, GMC, Each
Part Number: RNB-609-009
Estimated Ship Date: Today
Estimated Ship Date: Today
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This is a custom order part. You can order this part by Contacting Us.