Extensive R and D on all applications to provide high performance components that last longer than OEM
Super-clean silicon wire used in valve springs is ground, not shaved, and X-rayed at regular intervals to check for flaws
Titanium retainers are made from 6AL4V titanium alloy; designed to be the strongest and lightest for ultimate performance
Keepers not included; use OEM keepers and bases, as noted
All components made in the USA
Product Series
