ARP Washer, Hardened, High Performance, Flat, 5/16 in. ID, 0.550 in. OD, 0.095 Thick, Chromoly, Black Oxide, Set of 10Hardened ARP Special Purpose washers are parallel-ground from premium chromoly.
They are available in a variety of sizes and thicknesses for use on virtually any ...ARP Washer, Hardened, High Performance, Flat, 5/16 in. ID, 0.550 in. OD, 0.095 Thick, Chromoly, Black Oxide, Set of 10Hardened ARP Special Purpose washers are parallel-ground from premium chromoly.
They are available in a variety of sizes and thicknesses for use on virtually any application. Special connecting rod washers are available, as are some of the popular metric sizes. Build up your supply so you don't get caught short when the need arises.