GM TH400 Transmission Billet Aluminum Valve Body w/ Engine Braking while promoting more consistent torque

while promoting more consistent torque loading

These covers are designed to directly replace your factory timing chain cover

Speedmaster rock-solid race shifting automatic shifters can give your street ride the feel of having a full-on race stick in your hand

Comes with header mounts and adjustable straps to fit most applications

GM TH400 Transmission Billet Aluminum Valve Body w/ Engine Braking while promoting more consistent torqueSpeedmaster billet aluminum valve bodies are a direct replacement for your original valve body. These valve bodies shift quickly and incorporate an adjustable pressure regulator. Fully 5 axis CNC machined from billet aluminum, these valve bodies will help your project shed some weight.