PAC Racing Springs Mini 8 Degree Valve Lock - 8 mm Valve Stem - Standard Height - Black Oxide - GM LS-Series (Set of 16) CB-663HNC-1 Clutch Kit

Clutch Kit

Adjust the timing 15 degrees from the driver's seat

Snell SA2025 / FIA 8859-2018 certified

Bolt-in mounting

Isky Durathon Roller Lifters

PAC Racing Springs Mini 8 Degree Valve Lock - 8 mm Valve Stem - Standard Height - Black Oxide - GM LS-Series (Set of 16) CB-663HNC-1 Clutch KitProduct Description: Valve Lock Mini 8 8 Degree 8 mm 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