PAC Racing Springs 7 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Black Oxide (Set of 16) MGZB Fewer Coils

Fewer Coils

ID Mark Blank

1982-1986 GMC K3500

These systems are designed to directly replace original mufflers using factory hangers and connections

1962-1962 Studebaker 7E13D

PAC Racing Springs 7 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Black Oxide (Set of 16) MGZB Fewer CoilsProduct Description: Valve Lock 7 Degree 5 16 in Valve Stem Standard 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 traditional