Skunk 2 Pro-Series Valve Spring Retainers - B/H-Series DOHC VTEC

Skunk2 Pro-Series titanium retainers are CNC-machined in-house from certified medical grade titanium that is milled in the USA. Skunk2 retainers are designed to significantly reduce overall valvetrain mass and are machined to extremely close tolerances in order to ensure properly installed spring heights and pressures. Skunk2 has been supplying titanium retainers to professional racecars and street cars for nearly a decade, and are used on all Skunk2 race and project cars.