10 Degree 11/32 -0.075" Install Height Chromoly Valve Locks Keepers needle-bearing design that'll outlast normal

needle-bearing design that'll outlast normal steering joints

Experience unparalleled performance and power with Speedmasters 6-71 Complete Supercharger Kitengineered for maximum horsepower and durability

high to work with tall or stock valve covers

These mounting blocks keep your starter secured and properly adjusted

For those with applications that require the fast and consistent action of and air shift this is exactly the shifter for you

10 Degree 11/32 -0.075" Install Height Chromoly Valve Locks Keepers needle-bearing design that'll outlast normalSpeedmaster valve locks are wider angled 10 degree locks. They distribute the ever increasing valve spring loads over the retainer better than typical 7 degree locks by reducing the chance of "pull through" failure. They are machined from chromoly steel, heat treated for maximum strength, and designed with a 10 degree taper. The Speedmaster valve locks will fit any Speedmaster 10 degree retainer and are recommended for all race applications due to