Complementing your Chevrolet Performance crate engine with a factory-engineered new or remanufactured performance transmission is a cinch with our comprehensive lineup of automatic transmissions, torque converters and installation kits. Each transmission kit is engineered with factory-matched torque capacity ratings, helping ensure the transmission you purchase will stand up to the power of your engine.
SuperMatic 4L85-E Four-Speed Transmission
Modified valve body for firmer shifts than production 4L85-E
Direct bolt-on for Gen I Small-Block and all Big-Blocks
NOTE: Use with electronic controller P/N 19332780 for carbureted and RamJet applications. Use with electronic controller P/N 19302410 with Chevrolet Performance LS fuel-injected applications. Torque converter not included.