Part Description
Racing Valve Spring Kit- Designed for its specific application, taking into account several critical parameters including; cam profiles, harmonics, natural frequency of the springs, valvetrain mass, required pressure, wire stress, fatigue life, and engine rpm.
- Progressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and shot peened.
- Complete set for one engine.
- Made in the USAKit Includes:• 4x CrSi Valve Springs• 4x H.T. Steel Retainers• 4x H.T. Steel Keepers• 4x H.T. Steel Basewashers