PerfectFit™ Automatic Transmission Kits


A41 Kit


The A41 PerfectFit™ Kit!

Popular Hot Rodding, Hot Rod, Mopar Action and several blogs say that this transmission will bring your car "into the 21st century!"

Replace your tired 904, 727, 518, Powerglide, TH350 (Turbo 350), TH400 (Turbo 400), 200R4 (200-4R) or 700R4 with modern technology that offers better acceleration and a 30% reduction in cruising rpms.



Choose Your Make Below to Find Your PerfectFit™

GM Mopar