Manley 10 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Titanium - Set of 16 Pit Crew Shoes Die-cast from high quality aluminum

Die-cast from high quality aluminum

437 in Ball

Positive Stop

High-walled design helps contain messes of any kind

Manley 10 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Titanium - Set of 16 Pit Crew Shoes Die-cast from high quality aluminumProduct Description: Valve Lock 10 Degree 5 16 in Valve Stem Standard Height Titanium Natural Set of 16 Manley Performance high performance and racing engine parts have been powering winners since 1966. Since our inception in March 1966, Manley Performance Products has been at the forefront of the high performance automotive industry. Founded by gearhead Hank Manley shortly after his graduation from Brown University, our journey began with a deep