ARP 7/16-20 x 2.125 chromoly hex bolt with black oxide finish, made for fabrication and fastening where 7/16-20 threads and a 2.125-inch length are needed. The hex head accepts 1/2-inch wrenching for typical installation. Suitable for machine assembly, repairs and custom fabrications requiring this chromoly fastener size and finish.
ARP 7/16-20 X 2.125 1/2 wrenching hex black oxide bolts