
The ARP chromoly bolt specified as 7/16-14 x 2.750 features a 12-point head, black oxide finish, and 1/2-inch wrenching flats. It provides 7/16-14 threads with a 2.750-inch shank and a 12-point drive profile for use with compatible tools. This bolt suits fabrication and assembly uses where a chromoly fastener with 12-point drive and 1/2-inch wrenching is needed.
ARP 7/16-14 X 2.750 12pt 1/2 wrenching black oxide bolts