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ARP black 10-pack M12 ID 0.995 OD washers supplied for general engine and hardware use. These precision washers are intended to complement ARP fastener kits and provide consistent clamping interfaces where M12 hardware is specified, offering durable hardware support for engine assembly and other mechanical installations that call for reliable washer components.
ARP M12 ID 0.995 OD Black Washers (10 pack)
