ARP stainless steel washer kit with a 1/2-inch inner diameter and 7/8-inch outer diameter. Intended to provide a stable bearing surface beneath bolt heads or nuts, these washers help distribute clamp force for 1/2-inch fasteners in engine and general automotive assemblies. The stainless finish offers a clean appearance for exposed hardware and compatibility with common fastening systems where a standard-sized washer is required.
ARP 1/2ID 7/8OD SS washers