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.

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TCI TH400 Direct Piston Release Springs

These springs from TCI are a complete set of 16 direct piston release springs to quicken the release during trans-brake use. You can count on TCI to keep your valve body and trans-brake working flawlessly.

3.5 out of 5 stars ( 2 )

$47.95

Milodon Stainless Steel Transmission Dipsticks

Milodon transmission dipsticks feature the same sleek, unique design as Milodon's engine dipsticks. All solid components are CNC-machined from 304 stainless steel, so they will remain bright and rust-free. The large inside diameter of the dipstick tubes is 39 percent bigger than other brands, which speeds fluid filling. In addition, they're available with either engine-block or firewall mounting brackets, and they are calibrated correctly for stock transmission pans.

4.75 out of 5 stars ( 16 )

$126.95

B&M Transmission Fluid Dipsticks

You have to have a way to check the fluid level in your automatic transmission, so why not do it in style with B&M transmission fluid dipsticks? The cap screws into the tube and is O-ring sealed, while the base of the tube has a sealing grommet where it goes into the transmission, the same as most new GM transmissions.

4.54 out of 5 stars ( 41 )

$127.95

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$306.95

Hughes Performance Trans-Brake Replacement Gaskets

These high-quality Hughes Performance trans-brake replacement gaskets have been tested by the Hughes motorsports race team to ensure their quality and durability. Hughes has been in the automotive industry for over 40 years. So, if you're looking for trans-brake replacement gaskets, look no further than Hughes Performance.

5.0 out of 5 stars ( 1 )

$18.99

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