PAC Racing Springs 10 Degree Valve Lock - 5/16 in Valve Stem - 0.050 in Less Height - Black Oxide (Set of 16) PAC-L8064-16 BLL15001 and smooth radius turns to

and smooth radius turns to reduce turbulence and intake pressure losses

Use with stock or stock replacement twin throttle body

Bolts that come with the spacer kits (21-1

Factory Stock

PAC Racing Springs 10 Degree Valve Lock - 5/16 in Valve Stem - 0.050 in Less Height - Black Oxide (Set of 16) PAC-L8064-16 BLL15001 and smooth radius turns toProduct Description: Valve Lock 10 Degree 5 16 in Valve Stem 0. 050 in Less 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