1964-1966 Mustang TREMEC TKX & Magnum Transmission Kits

Enhance the performance of your early classic with our PerfectFit™ TREMEC Transmission Kits designed specifically for the 1964-1966 Mustang. We offer high-performance manual overdrive solutions featuring the streamlined TKX 5-Speed and the robust Magnum 6-Speed. These kits are meticulously engineered to fit the compact transmission tunnel of the early Mustang while providing the modern highway driveability and crisp, high-RPM shifting you desire. Each system is designed as a total solution, arriving with all the high-quality components necessary to ensure a smooth installation and a transformed driving experience for your vintage Mustang.