1.265 Valve Spring Kit Single w/Damp

The 1.265 Valve Spring Kit Single w/Damp from HOWARDS RACING COMPONENTS is designed for engine builders and performance enthusiasts who require reliable valve control at high RPMs. This single valve spring assembly is suitable for naturally aspirated and modified engines where stock springs may not provide sufficient seat pressure. Whether for street performance, track use, or classic muscle car restoration, this kit ensures consistent valve actuation across the rev range.

With a 1.265-inch outer diameter, this spring is compatible with common small-block and mid-block engine families. The design aims to reduce harmonic oscillation and surge, which can lead to premature spring fatigue and valve float at high RPM. This kit is engineered to optimize preload rates and travel characteristics, making it ideal for engines with aggressive cam profiles.

Hot rod builders, engine rebuilders, and performance shops will find this valve spring kit particularly beneficial. Its compact design and verified weight ensure straightforward installation without extensive modifications to the cylinder head. This product is a reliable choice for enhancing engine performance and longevity.