Performance Transmissions :

Not stock rebuilds, these units are designed to transfer the power from high torque modified Diesels. They last forever behind stock engines. Clutch packs are redesigned for up to 50% more holding surface with steel 6-pin planet carriers replacing the stock aluminum 4-pin styles. New lube ports are added for high load areas and mating surfaces are all hand-lapped. Plus, shift strategies and pressure circuits are modified. Standard 1-year warranty is upgradable to 3-year.