PAC Racing Springs Mini 8 Degree Valve Lock - 8 mm Valve Stem - 0.050 in More Height - Black Oxide (Set of 16) SS4500-1CN 2005-2006 Chevrolet Silverado 1500 HD

2005-2006 Chevrolet Silverado 1500 HD 78

1955-1974 Ford Thunderbird

needs headers

Our goal: to bring the highest style

PAC Racing Springs Mini 8 Degree Valve Lock - 8 mm Valve Stem - 0.050 in More Height - Black Oxide (Set of 16) SS4500-1CN 2005-2006 Chevrolet Silverado 1500 HDProduct Description: Valve Lock Mini 8 8 Degree 8 mm Valve Stem 0. 050 in More Height Steel Black Oxide Set of 16 Traditional Springs are made from the same size (Diameter) wire throughout the helix of the spring. PAC Racing Springs has partnered with technology leaders in order to provide this advanced new tapered wire product. Tapered wire allows for a true progressive and dual rate without reducing spring travel and increasing weight from