The X2 valve line from CV Products brings the technology of top-tier racing such as Formula 1, NASCAR, and NHRA and boils it down to an affordable and accessible product for the general consumer. Stainless valves, guides, seats, locks, and retainers are all made to offer some of the best top-end components available.
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Tips from Erson Cams on Maintaining Better Valve Control
Maintaining valve control is a bit more complicated than just adding spring pressure and reducing valvetrain mass.