PAC Racing Springs Mini 8 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Black Oxide (Set of 16) PAC-L8135-16 24306 50 thread size

50 thread size

making it a popular addition for performance compacts

42 to the lifter valley cover flange on engine block

professional technicians and industries alike

1974-1977 GMC Sprint

PAC Racing Springs Mini 8 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Black Oxide (Set of 16) PAC-L8135-16 24306 50 thread sizeProduct 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