Special Purpose Washer
5/8" I.D, 1.600" O.D .275" Thick With No Chamfer (Single)

A true high performance washer from ARP, available in a variety of sizes and thicknesses, and with or without I.D. (inside diameter) chamfers. Our washers are constructed from either premium chrome moly with a black oxide finish or polished ARP stainless steel and are hardened.