1955-1962 C1 Corvette TREMEC TKX & A41 4L60E Transmission Kits

Modernize the driveability of your 1955-1962 C1 Corvette with our PerfectFit™ Transmission Kits. Specifically engineered for the original solid-axle Corvette chassis, we offer the industry’s best overdrive solutions to transform your cruising experience. Choose from the streamlined TKX 5-Speed, designed specifically to fit the tight C1 floor tunnel, or our smooth-shifting A41 4L60E Electronic Automatic.
 

These kits are designed to provide a seamless fit into your classic 1955-1962 Corvette, delivering significantly reduced cruising RPMs and improved fuel economy without sacrificing the vintage look of your interior. Each system arrives as a total solution, featuring all the high-quality components required for a professional, high-performance installation.