GM TH400 Transmission Billet Aluminum Full Manual Valve Body - Black These hex head style valve

These hex head style valve cover nuts from Speedmaster make valve cover installation and removal easy and hassle-free

Whether you have a musclecar

forged from mild steel for ease of welding then fully machined on CNC equipment

Welcome to the new era in fuel injection

all components are hand fit and assembled in USA for the ultimate in precision fit and finish

GM TH400 Transmission Billet Aluminum Full Manual Valve Body - Black These hex head style valveSpeedmaster 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.