PAC Racing Springs 7 Degree Valve Lock - 7 mm Valve Stem - Standard Height - 3 Radius Groove (Set of 16) Upper Control Arm For use with Holley HP

For use with Holley HP and Dominator ECUs and other EFI systems

This is made possible by rigid construction design and zero tolerance clearances as well as thermo expansion of only 0

Now available in multiple size options to accommodate virtually any vehicle on the market today

8 plug wire holders and enough room to store a variety of tools for working on just about any engine

PAC Racing Springs 7 Degree Valve Lock - 7 mm Valve Stem - Standard Height - 3 Radius Groove (Set of 16) Upper Control Arm For use with Holley HPProduct Description: Valve Lock 7 Degree 7 mm Valve Stem Standard Height 3 Radius Groove Steel 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