PAC Racing Valve Spring Retainers - Tool Steel (16) 3550224-104 This limiter produces very accurate

This limiter produces very accurate and smooth

wheel loads and RPM’s are high

sonic testing

65 Durometer Bushing / Chain Included

PAC Racing Valve Spring Retainers - Tool Steel (16) 3550224-104 This limiter produces very accurateProduct Description: Valve Spring Retainer 600 Series 8 Degree 1. 090 in 0. 695 in OD Steps Dual Spring Steel 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 various