ARP Valve Cover Bolt Kit 12pt - Duramax 6.6L 100-7533

Arp Valve Cover Fastener - Bolt - 1/4-20 in Thread - 12 Point Head - Chromoly - Black Oxide - 6.6 L - GM Duramax - Kit-100-7533--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO