PAC Racing Valve Spring Shims - 0.050" Thick - 1.500" OD - 0.570" ID - Steel (Set of 16) Boost Gauge 2007 Chevrolet Silverado 3500 HD

2007 Chevrolet Silverado 3500 HD LT Crew Cab Pickup

1969-1970 Pontiac Parisienne

this valve has SHARPER THROTTLE RESPONSE

allowing you to use your personal Android based smart phone or tablet

PAC Racing Valve Spring Shims - 0.050" Thick - 1.500" OD - 0.570" ID - Steel (Set of 16) Boost Gauge 2007 Chevrolet Silverado 3500 HDProduct Description: Valve Spring Shim 0. 050 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