GM TH400 Transmission Billet Aluminum Full Manual Valve Body - Black and throttle bodies

and throttle bodies

They are assembled with the best components to handle high lift and high RPM applications

Applications available in 8

The impeller and cavity have been custom CAD designed and engineered to be larger and more efficient to provide flow that is 40 percent greater than stock pumps

Unleash monstrous torque and reliable street/strip power with this fully built 351 Windsor to 427Ci stroker engine by Speedmaster

GM TH400 Transmission Billet Aluminum Full Manual Valve Body - Black and throttle bodiesSpeedmaster 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.