ARP 7/16-20 x 1.625 chromoly hex bolt with black oxide finish, made for fabrication and fastening where 7/16-20 threads and a 1.625-inch length are needed. The hex head fits 1/2-inch wrenching for common tool compatibility. Suitable for repairs, mounting and custom fabrications that call for this chromoly bolt size with a black oxide surface.
ARP 7/16-20 X 1.625 1/2 wrenching hex black oxide bolts