ARP SBC Square Drive Damper Bolt Kit 134-2503

Arp Harmonic Balancer Bolt - 7/16-20 in Thread - 1-1/8 in Hex Head - 1/2 in Square Drive - Chromoly - Black Oxide - Small Block Chevy - Each-134-2503--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO