ARP 7/16-20 chromoly bolt with a 1/2" 12-point head and black oxide finish measures 5.125" long. This single fastener suits fabrication and mechanical assembly needs that accept 7/16-20 threads. Chromoly construction and the 12-point head ensure secure torque engagement for custom brackets, engine or chassis fastening, and other fabricated connections when installed with compatible hardware and correct torque procedures.
ARP 7/16-20 X 5.125 1/2 12pt black oxide bolts