Go from trail to highway with the TREMEC TR-4050 5-Speed.

The Magnum XL is the longest aftermarket transmission TREMEC makes! Choose between the Ford or GM versions.

The Magnum XL is the longest aftermarket transmission TREMEC makes! Choose between the GM or Ford versions.

The Magnum-F is intended to serve as a replacement upgrade for the now-defunct T-56 transmissions found in 4th-Gen GM F-bodies (1993-2002 Chevrolet Camaro and Pontiac Firebird).

The TREMEC Magnum 6-Speed is the pinnacle of heavy-duty street performance manual transmissions. We have kits for AMC, Ford, GM, and Mopar applications.

This transmission is a popular choice for moderately powered Fords, 1968-1979 Corvette, and Mopar A-bodies.

The rounded case of the TREMEC TKX allows the 5-speed to fit in more applications.

Silver Sport Transmissions' PerfectFit™ Kits have many benefits and addresses many of the concerns you may have regarding the installation of a TREMEC 5 or 6-speed or A41 Automatic into your classic car, street rod, or truck.

Having a hard time locating a good Chevy 621 bellhousing that doesn't have stripped threads or cracks? Look no further because Silver Sport Transmissions produces its own version of the 621 bellhousing.