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ARP black washers, 9/16 in ID by 1.00 in OD, are supplied as a 2‑piece pack for use where this size is required in assembly or fastening tasks. These washers provide bearing surface and spacing for bolted joints in engine and related hardware applications; the black finish offers basic corrosion resistance and a finished appearance where visible hardware is used.
ARP 9/16 ID 1.00 OD Black Washers (2/pkg)
