PAC Racing Valve Spring Shim - 0.030 in Thick - 1.500 in OD - 0.570 in ID - Set of 16 R10002 Since the new Digital 6AL

Since the new Digital 6AL Ignition uses rotary dials to adjust the rev limiter

Long Shouldered

Hardware and instructions included for in-dash mountingFor decades

Dodge Challenger 2009-18

Features: CNC Machine Billet Aluminum

PAC Racing Valve Spring Shim - 0.030 in Thick - 1.500 in OD - 0.570 in ID - Set of 16 R10002 Since the new Digital 6ALProduct Description: Valve Spring Shim 0. 030 in Thick 1. 500 in OD 0. 570 in ID 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 racing events. We believe