Manley 10 Degree Valve Spring Retainer - 1.050 in / 0.700 in OD Steps - 1.437-1.550 in Inner and Outer Spring - Titanium - Set of 16 600090147 these rockers fit Chevrolet Small

these rockers fit Chevrolet Small Blocks with a 7/16" diameter stud

Fits perfectly as combo kit with fenders and aero valance

17-1/2 in Long

Additional features include a fully adjustable mechanical advance consisting of a hardened advance cam

Bracket / Return Spring

Manley 10 Degree Valve Spring Retainer - 1.050 in / 0.700 in OD Steps - 1.437-1.550 in Inner and Outer Spring - Titanium - Set of 16 600090147 these rockers fit Chevrolet SmallProduct Description: Valve Spring Retainer 10 Degree 1. 050 in 0. 700 in OD Steps 1. 437 1. 550 in Inner and Outer Spring Titanium 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