Manley 10 Steel Valve Locks - 11/32" - Installed Height: .050" More - Lock Style: Bead Loc R07C09YS 300" of shims under the

300" of shims under the valve springs on your Big Block Chevrolet with our seat spacers

Zamp Z-21 Series replacement helmet shield

770 in Head

Mopar Gen III Hemi to GM Fullsize Truck 1973-87

You won't lose your grip on their shot peened

Manley 10 Steel Valve Locks - 11/32" - Installed Height: .050" More - Lock Style: Bead Loc R07C09YS 300" of shims under theProduct Description: Valve Lock 10 Degree 11 32 in Valve Stem 0. 050 in More Height Steel Black Oxide 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