
ARP pack of ten black washers: M12 ID with .875" OD (sold as a set of 10). These fastener washers provide a consistent bearing surface for M12 hardware and help distribute clamp load to protect mating surfaces during assembly. Sold by ARP for use where M12-sized washers are specified, they simplify maintenance and replacement tasks by supplying a matched set for common engine and chassis hardware.
ARP M12 ID .875 OD Black Washers (Pack of 10)