Air Flow Research - 1.270 Od Valve Spring Set - Pacaloy

Enhance your engine's performance with the Air Flow Research 1.270 OD Valve Spring Set - Pacaloy. Designed with a dual spring configuration and a robust 450 lb/in spring rate, this valve spring set ensures optimal tension and durability. Perfect for AFR cylinder heads, it offers precision and reliability for high-performance applications, supporting maximum lifts up to .650 inches. Ideal for reaching high RPM ranges safely and effectively.