PAC Racing Springs Mini 8 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Black Oxide (Set of 16) PAC-L8135-16 24306 1974-1977 GMC Sprint

1974-1977 GMC Sprint

CRM V8 502CI 8

to provide cutting edge technology and to be part of the world leaders in the sector today

50 thread size

42 to the lifter valley cover flange on engine block

PAC Racing Springs Mini 8 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Black Oxide (Set of 16) PAC-L8135-16 24306 1974-1977 GMC SprintProduct Description: Valve Lock Mini 8 8 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