PAC Racing Hot Rod Series Valve Spring Dual Spring 417 lb/in Spring Rate 0.910" Coil Bind - 1.465" OD H775C30L The result is a product

The result is a product that meets and exceeds the expectations of today's engine builders and racers

Lightweight Nomex ®and ® and construction for ultimate comfort and fit

5 x 2 in Rectangular Port

Top quality Edelbrock gaskets ensure a perfect seal every time

Will Trigger At A Lower Or Higher RPM

PAC Racing Hot Rod Series Valve Spring Dual Spring 417 lb/in Spring Rate 0.910" Coil Bind - 1.465" OD H775C30L The result is a productProduct Description: Valve Spring Hot Rod Series Dual Spring 417 lb in Spring Rate 0. 910 in Coil Bind 1. 465 in OD Set of 16 PAC Racing Springs is part of the Race Winning Brands Family. With more than 100 years of spring manufacturing experience. We understand the demands of racing and provide a commitment to all of our customers to provide the best service possible. We continue to expand products and offer expanded onsite technical services at