PAC Racing Hot Rod Series Valve Spring Dual Spring/Damper 431 lb/in Spring Rate 1.125" Coil Bind - 1.540" OD Port and Identification Kit GM A-Body 1964-67

GM A-Body 1964-67

437 in Ball

1968-1974 GMC C25/C2500 Pickup

Black Anodized / Machined Center

and washers are included

PAC Racing Hot Rod Series Valve Spring Dual Spring/Damper 431 lb/in Spring Rate 1.125" Coil Bind - 1.540" OD Port and Identification Kit GM A-Body 1964-67Product Description: Valve Spring Hot Rod Series Dual Spring Damper 431 lb in Spring Rate 1. 125 in Coil Bind 1. 540 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