
ARP 1/2-13 x 6.000 chromoly 12-point bolt in black oxide finish is the longest option in this group at 6.000 inches with 1/2-13 thread. Its 12-point head accepts matching sockets, and the chromoly construction with black oxide surface provides the named head style and finish. This bolt is intended for fabrication, assembly, or repair scenarios calling for that precise thread and extra length.
ARP 1/2-13 x 6.000 12pt black oxide bolts