PAC Racing Springs 8 Degree Valve Lock - 3/8 in Valve Stem - Standard Height - Black Oxide (Set of 16) 14789 1972-1974 GMC C15/C1500 Suburban

1972-1974 GMC C15/C1500 Suburban

shot peened

Actual part is different from image

Reduced shift time can add life to the clutches and bands and remove the lag time between shifts

6 in Spring Box

PAC Racing Springs 8 Degree Valve Lock - 3/8 in Valve Stem - Standard Height - Black Oxide (Set of 16) 14789 1972-1974 GMC C15/C1500 SuburbanProduct Description: Valve Lock 8 Degree 3 8 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 methods.