The ARP 3/8 ID x 1.20 OD chamfer black washer kit includes chamfered washers sized for 3/8-inch fasteners with a 1.20-inch outer diameter and a black finish. The larger outer diameter and chamfered edge provide a broader bearing surface where specified; this kit is intended as a replacement or service option when assemblies call for 3/8 ID and 1.20 OD chamfered washers.
ARP 3/8 ID 1.20 OD chamfer black washers