ARP Distributor Stud, Hex Nut, Chromoly, Black Oxide, GM, Each (Washer Included)

One of the most critical – yet often overlooked – fasteners used in any engine locks the timing in place. ARP offers these premium grade studs in black oxide finished chrome moly or polished ARP Stainless. A special bullet nose helps guide nut into place without cross-threading. Choice of conventional hex or space-saving 12-point nuts. Washers included.