PAC Racing 1300 Series Triple Valve Spring - 689 lb/in Spring Rate - 1.130 in Coil Bind - 1.645 in OD - Set of 16 PAC-1349 H775C15L 565 in D Port

565 in D Port

Heavy duty serrated bumper guards measuring 7/8" thick

The use of clamps or straps such as Thermo-Tec's Snap Strap can be used to hold the blanket in place for manifolds or exhaust systems

Fits Simpson: Venator / Sparco WTX Series

Chevrolet: Blazer 73 - 74 7

PAC Racing 1300 Series Triple Valve Spring - 689 lb/in Spring Rate - 1.130 in Coil Bind - 1.645 in OD - Set of 16 PAC-1349 H775C15L 565 in D PortProduct Description: Valve Spring 1300 Series Triple Spring 689 lb in Spring Rate 1. 130 in Coil Bind 1. 645 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