PAC Racing Springs 7 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Black Oxide - GM LS-Series (Set of 16) 130925 Certification: SA2025

Certification: SA2025

Chevrolet: C20 77 - 85 5 L Engine

assuring an ample oil supply under all racing conditions

For the person who is looking for a complete Cat-Back dual exhaust system with an aggressive tone

PAC Racing Springs 7 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Black Oxide - GM LS-Series (Set of 16) 130925 Certification: SA2025Product Description: Valve Lock 7 Degree 5 16 in Valve Stem Standard Height Steel Black Oxide GM LS Series 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