Ferrea Valve Spring Kit for Acura K20 Drag Racing Dual Spring

Ferrea Valve Spring Kit for Acura K20 — Drag Racing Dual Spring Ferrea performance valve springs engineered for the Acura K20 platform. Built for drag racing and high-RPM applications, this dual-spring kit delivers consistent valve control, reduced float, and reliable durability when power and precision matter most. Purpose-built for racing: Optimized seat and open pressures to handle aggressive cam profiles and high RPM operation. Dual-spring design: Inner and outer springs work together to dampen harmonics and prevent coil-overlap, improving stability under extreme loads. High-quality materials: Manufactured from premium spring steels with precise heat treatment for long life and minimal relaxation. Fitment: Direct-fit for Acura K20 engines; designed to integrate seamlessly with Ferrea retainers and keepers. Track-proven performance: Ideal for drag racing, time-attack and any high-RPM build that demands reliable valve control. Upgrade your valvetrain with Ferrea’s racing-grade dual springs to improve throttle response, protect your valvetrain components, and push your K20 build to its limits with confidence.