
The ARP chromoly bolt specified as 7/16-14 x 4.000 is a 12-point fastener finished in black oxide. It provides 7/16-14 threading and a 4.000-inch shank paired with a 12-point head profile for secure mechanical connections. Suitable for fabrication and assembly uses where a chromoly bolt with a 12-point drive and a black oxide finish is required.
ARP 7/16-14 x 4.000 12pt black oxide bolts