GM TH400 Transmission Billet Aluminum Valve Body w/ Engine Braking for increased strength and improved

for increased strength and improved register

These valve bodies feature a newly designed top and bottom billet CNC-machined construction for maximum precision and durability

allowing it to run cooler and quieter than external units

These rods incorporate a special dowelled cap for specific cap-to-rod alignment and are profiled with extra clearance for stroker applications

simplifying EFI conversions for both street and race applications

GM TH400 Transmission Billet Aluminum Valve Body w/ Engine Braking for increased strength and improvedSpeedmaster 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.