PAC Racing Valve Spring Shim - 0.030 in Thick - 1.500 in OD - 0.570 in ID - Set of 16 2010186 tube design provides excellent exhaust

tube design provides excellent exhaust flow to let your Ford Windsor block engine breathe deep

12 in Strips

Steel Tubing

High perimeter sides contain spills and debris

2010-2007 Chevrolet Pickup - Silverado 3500HD 1 Ton

PAC Racing Valve Spring Shim - 0.030 in Thick - 1.500 in OD - 0.570 in ID - Set of 16 2010186 tube design provides excellent exhaustProduct 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