Boost your engine's performance with PAC RACING SPRINGS' 1.625 Dual Valve Springs - (16). These top-notch drag race springs feature a 629 lb/in spring rate for ultimate engine control and responsiveness on the track. Engineered to withstand extreme...

Elevate your engine's performance with PAC RACING SPRINGS' 1.625 Dual Valve Springs - (16). Perfect for high-speed applications, these dual springs deliver exceptional resilience and durability, ensuring your vehicle performs at its best in any...

Exhaust Valve - 1.625 in Head - 11/32 in Valve Stem - 5.540 in Long - Stainless - Brodix Heads - Each

Exhaust Valve - 1.625 in Head - 11/32 in Valve Stem - 5.520 in Long - Steel - Big Block Ford - Set of 8

Valve Spring Locator - Outside - 0.062 in Thick - 1.740 in OD - 0.635 in ID - 1.625 in Spring OD - Steel - Black Oxide - Set of 16

Valve Spring Retainer - 10 Degree - 1.185 in / 0.765 in / 0.645 in in OD Steps - 1.625 in Triple Spring - Titanium - Set of 16