Chevrolet Performance 19368611 - 4L65E 4-Speed Overdrive Automatic Transmission

Electronically controlled transmission four speed automatic transmission specifically designed for LS crate engines. Can also be adapted to early style Small Block or Big Block engines with the proper torque convertor, installation kit and transmission controller. Features a a five pinion heavy duty gear set with a heat treated stator shaft and a induction hardened turbine pump shaft. The three-four clutch pack features a seven plate kit. Rated for up to 430ft-lbs of torque. Does NOT include the torque convertor. Requires the GM transmission controller for operation. Transmission Controller Required For Chevrolet Performance LS Crate Engines and LS Engine Swaps, Use Transmission Controller Part Number 19302405 For SBC and BBC Engines with a Carburetor and rated up to 430FT-LBS of Torque, Use Transmission Controller Part Number 19332775 Gear Ratios 1st 3.06 2nd 1.62 3rd 1.00 4th 0.70