PAC Racing Hot Rod Series Valve Spring Dual Spring 391 lb/in Rate 1.050" Coil Bind - 1.459" OD Radiator Hose Edelbrock classic valve covers can

Edelbrock classic valve covers can be machined to accept breathers if desired

Adjustable slip collar for engines with modified deck heights***Slip Collar adjustment is

5 in Tubing

Polylock Assemblies

Spring Included

PAC Racing Hot Rod Series Valve Spring Dual Spring 391 lb/in Rate 1.050" Coil Bind - 1.459" OD Radiator Hose Edelbrock classic valve covers canProduct Description: Valve Spring Hot Rod Series Dual Spring 391 lb in Spring Rate 1. 050 in Coil Bind 1. 459 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