Manley 10 Degree Valve Spring Retainer - 1.175 in / 0.850 in OD Steps - 1.625 in Dual Spring - Titanium - Set of 16 Quick-Connect Fittings 2100 CFM on high speed

2100 CFM on high speed / 1500 CFM on low speedDerale has been the leader in performance cooling for decades

circle track and road racing drivers

Pre-1987 Mustang

This wheel has improved run-out and larger bead seats

Manley 10 Degree Valve Spring Retainer - 1.175 in / 0.850 in OD Steps - 1.625 in Dual Spring - Titanium - Set of 16 Quick-Connect Fittings 2100 CFM on high speedProduct Description: Valve Spring Retainer 10 Degree 1. 175 in 0. 850 in OD Steps 1. 625 in Dual 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 University, our journey