PAC Racing Springs Mini 8 Degree Valve Lock - 8 mm Valve Stem - Standard Height - Black Oxide - GM LS-Series (Set of 16) 110-550-300 OE non-billet rail kit

OE non-billet rail kit

91in 12 Deg S-Flo 6000 Series Intake Valve - Single

20-inch runner length and are designed to improve the mid to high RPM powerband

2001-2010 GMC Savana 3500

PAC Racing Springs Mini 8 Degree Valve Lock - 8 mm Valve Stem - Standard Height - Black Oxide - GM LS-Series (Set of 16) 110-550-300 OE non-billet rail 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