Skunk2 Racings Steel Spring Base Kits for Honda’s K20/K24 & F20C/F22C engines are designed to allow all K Series cylinder heads to accept our higher-performance, dual valve springs as well as allow F20C/F22C engine to use the K Series valve springs.

Skunk2 designs, develops, and tests its entire valvetrain lineup in-house to ensure superior quality and maximum performance gains. During development, each valvetrain component is tested both on the dyno and the road. Manufactured from the best materials available, Skunk2 valvetrain components provide exceptional performance, reliability, and quality and remain standard-issue on each Skunk2 vehicle that we build and support.