PAC Racing Springs 10 Degree Valve Lock - 8 mm Valve Stem - Standard Height - Black Oxide (Set of 16) RSDGHB630971 2008-2016 Ford F-450 Super Duty

2008-2016 Ford F-450 Super Duty

1968-1973 Ford Ranchero CID 302

20 x 10 in Rectangle

Die-cut for an excellent fit

PAC Racing Springs 10 Degree Valve Lock - 8 mm Valve Stem - Standard Height - Black Oxide (Set of 16) RSDGHB630971 2008-2016 Ford F-450 Super DutyProduct Description: Valve Lock 10 Degree 8 mm 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.