1.465 Valve Spring Kit Dual w/Damper 1.465

The 1.465 Valve Spring Kit Dual w/Damper from Howards Racing Components is designed for serious engine builders and performance enthusiasts who seek maximum valve train reliability at elevated RPM. This dual valve spring assembly with damper is specifically engineered for high-revving applications where stock springs fail to manage the aggressive lift and duration curves of race camshafts.

The dual-spring design combines an inner and outer spring to provide progressive rate characteristics and resistance to coil bind, a common failure point in high-lift cam combinations. The integrated damper effectively controls spring harmonics and oscillation, eliminating metallic ringing and valve float that can compromise throttle response and power delivery. Made from premium chromium-vanadium material, this kit offers fatigue resistance and longevity, which are critical for endurance racing and repeated high-load cycles.

This kit is ideal for engine builders upgrading from original equipment springs to aftermarket camshafts, particularly in Chevrolet, Ford, and Mopar domestic engines. It addresses the critical need for consistent valve control under extreme combustion pressures and inertial loads, making it a valuable addition for those building street rods, circle track competitors, or dedicated drag racing engines.