The COMP Cams Super Lock titanium valve spring retainer is precision-machined from 6AL4V alloy and heat-treated for consistent strength. This 10° retainer is specified for 1.250" OD valve springs—compatible with select COMP Cams spring part numbers—and offers titanium’s lighter mass and high stiffness to resist deformation from idle to extreme RPMs while maintaining reliable spring retention.
COMP Cams Titanium Retainer Super Lock