The COMP Cams Super Lock titanium retainer is a precision component machined from 6AL4V alloy and heat-treated to resist warpage at high engine speeds. Sized for 1.500"–1.550" OD valve springs, this 10° retainer combines titanium’s light weight and stiffness to reduce reciprocating mass while providing secure spring retention from idle through extreme RPM.
COMP Cams Titanium Retainer Super Lock