These ARP chromoly bolts are supplied as a pack of five in 7/16-20 x 4.125 length with a 1/2" 12-point head and black oxide finish. The set is intended for applications requiring that specific thread size, head style and finish, providing a matched group of fasteners for installations where five identical bolts of this specification are needed.
ARP 7/16-20 x 4.125 1/2 12pt Black Oxide Bolts (Pack of 5)