COMP Cams Valve Spring Locators Hardened Steel Alloy Seat for Race Engines

COMP Cams Valve Spring Locators — Hardened Steel Alloy Seat for Race Engines Purpose-built for high-RPM race engines , these valve spring locators eliminate the failures common with old shim-style seats. Engineered by COMP Cams, the hardened steel alloy seat protects the cylinder head and shim while precisely locating and retaining the spring under extreme spring pressures. Features: Hardened steel alloy construction — resists wear and deformation at high RPM and heavy spring loads. Internal locating shoulder (ID locator) — reduces head machining compared to traditional external cup designs. Includes spring cup option — secures and centers the valve spring for consistent valve control. Race-ready durability — designed to withstand repeated cycles and extreme conditions. Benefit from improved reliability and simplified installation. Whether rebuilding a race head or upgrading a high-performance engine, COMP Cams Valve Spring Locators deliver a durable, accurate solution to control spring movement and prevent head or shim damage.