PAC Racing Springs 7 Degree Valve Lock - 8 mm Valve Stem - Standard Height - Black Oxide (Set of 16) STL1006Q 2200 / 5800 RPM

2200 / 5800 RPM

Repeat damper removal and installation can reduce vibration control

Ford Small Block and Big Block

Extra-large 2-1/2" diameter Lexan lens is impossible to ignore

PAC Racing Springs 7 Degree Valve Lock - 8 mm Valve Stem - Standard Height - Black Oxide (Set of 16) STL1006Q 2200 / 5800 RPMProduct Description: Valve Lock 7 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.