1.025 Valve Spring - Ovate Beehive (1)

The PAC Racing Springs 1.025 Valve Spring – Ovate Beehive is a precision-engineered component designed for high-performance engine builds where spring rate consistency and durability are critical. This single-unit valve spring is ideal for builders upgrading factory valve springs or replacing worn components in performance-level engine builds.

Featuring an ovate beehive design, this valve spring geometry is optimized to reduce stress concentrations and extend service life under sustained high-RPM operation. It is rated at a spring rate of 300 lb/in and has a coil bind specification of 1.060 inches, ensuring predictable load characteristics across the rev range.

Users working on small-block and mid-size performance engines will find this spring suitable for both street and competition applications, provided that the 300 lb/in rate aligns with their cam profile and valve train geometry. Proper installation requires careful measurement and verification of all valve train clearances to avoid issues such as valve float or excessive wear on rocker arms.