Valve Spring, RPM Series, Ovate Beehive Spring, 436 lb/in Spring Rate, 1.190 in Coil Bind, 1.250 in OD, Each
PAC Racing Springs produces premium-quality valve springs and related valvetrain components for many different automotive and racing applications. Their lines of valve springs, retainers, locks, seats, shims, and specialty tools are designed to provide excellent performance and reliability, and are available as individual components or as complete kits.