PAC Racing Springs 8 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Titanium (Set of 16) PAC-L8123-16 L1GM02411509 the new 13T Series proves

the new 13T Series proves to be more versatile and tunable for special builds

1963-1973 Ford P-100

Billet Regulator - Designed for use with a fuel pump that does not need to be bypassed

1967-1967 International M1400

oiled MaxFlow 5 or non-oiled DryTech 3D filtration

PAC Racing Springs 8 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Titanium (Set of 16) PAC-L8123-16 L1GM02411509 the new 13T Series provesProduct Description: Valve Lock 8 Degree 5 16 in Valve Stem Standard Height Titanium Natural 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.