
ARP chromoly 12-point bolts, 1/2-20 x 4.250, sold in a package of five. These black oxide finished hardware pieces are specified to ARP dimensions and fastener style for applications requiring 12-point heads and chromoly strength. Supplied as a small multi-pack for repair or assembly tasks where the listed size and finish are required by the application.
ARP 1/2-20 x 4.250 12pt Black Oxide Bolts (5/pkg)