PAC Racing Springs 8 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Titanium (Set of 16) PAC-L8123-16 L1GM02411509 F-550 Super Duty 2012-2005

F-550 Super Duty 2012-2005

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

1967-1967 International M1400

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

625 in H x 1

PAC Racing Springs 8 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Titanium (Set of 16) PAC-L8123-16 L1GM02411509 F-550 Super Duty 2012-2005Product 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.