
The ARP 1/2-13 chromoly hex bolt, 2.250-inch overall length, comes with a hex head and black oxide finish. It is specified with 1/2-13 threads in chromoly material and the listed length for installations requiring that configuration. Select this ARP bolt when a 2.25-inch 1/2-13 hex fastener with a black oxide coating is called for.
ARP 1/2-13 x 2.250 hex black oxide bolts