The new Pro-Fit 5-speed system features the new Tremec TKX transmission with 600 lb.-ft. of torque capacity with shifts up to 8,000 rpm.
Designed to fit classic muscle cars and custom builds, the TKX has a compact, streamlined case. The triple cone synchronizer design carried over from the Magnum makes for smoother shifts.
Made of motorsports grade billet steel, the Pfitzner Gear upgrade designed for Magnum 6-speeds incorporates a unique PPG synchro tooth design for fast engagement.
Bolts small/big block Chevys and Buick Olds Pontiac V8 engines to Tremec’s Magnum T56 6-Speed transmission.
American Powertrain, an industry leader of TREMEC transmission conversion kits for GM, Ford, Mopar and AMC, has now been named the 2018 Elite Performer by TREMEC Transmissions.