PAC Racing Hot Rod Series Valve Spring Dual Spring 392 lb/in Spring Rate 1.020" Coil Bind - 1.304" OD Motor Oil Super strict tolerances for the

Super strict tolerances for the mechanical internals optimize performance

Includes Secondary Timing Chain Tensioners

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These handy storage cases help organize many items around the shop

PAC Racing Hot Rod Series Valve Spring Dual Spring 392 lb/in Spring Rate 1.020" Coil Bind - 1.304" OD Motor Oil Super strict tolerances for theProduct Description: Valve Spring Hot Rod Series Dual Spring 392 lb in Spring Rate 1. 020 in Coil Bind 1. 304 in OD GM LS Series 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