PAC Racing Springs 8 Degree Valve Lock - 11/32 in Valve Stem - 0.050 in More Height - Black Oxide (Set of 16) GBDLC QA1's Street Control Arms are

QA1's Street Control Arms are the perfect upgrade for any vehicle used primarily for cruising and long distances

INSTALLATION NOTE: Match with Edelbrock head gasket sets on pages 84-85

Intended for the most demanding applicationForged AISI/ASME certified 4340 steel with multi-stage heat treatment for superior strength

Adjustable 150-1200 psi

PAC Racing Springs 8 Degree Valve Lock - 11/32 in Valve Stem - 0.050 in More Height - Black Oxide (Set of 16) GBDLC QA1's Street Control Arms areProduct Description: Valve Lock 8 Degree 11 32 in Valve Stem 0. 050 in More 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