DSM | EVO | EVO X | 3000GT | NISSAN | BMW | SUBARU
COSWORTH DUAL VALVE SPRINGS AND RETAINERS | ULTRA HIGH RPM | EVO X


Cosworth Ultra-High RPM Dual Valve Spring / Titanium Retainer set for the 2008+ Mitsubishi Lancer Evolution X 4B11T MIVEC (2.0L) are designed for valve control in extreme performance conditions. Each kit consists of dual valve springs with matched lightweight titanium retainers, keepers, and hardened steel springs seats.

Cosworth Ultra Race Valve Springs are wound from the highest quality chrome silicone steel with chamfered ends and are heat treated and stress relieved for long term reliability. Ultra Race Valve Spring kits are compatible with Cosworth high performance valves.

Upgrade your Evo X with a Cosworth Ultra-High RPM Dual Valve Spring / Titanium Retainer set and experience the performance and reliability that has made Cosworth renowned in the performance aftermarket as well as racing circuits all over the world.