
The ARP black washer is a single hardware piece with a 1/2-inch inner diameter and 7/8-inch outer diameter supplied individually. Offered for use in fastening and assembly tasks, this washer provides a specified seating profile for bolts and nuts where a 1/2in ID/7/8in OD washer is required during engine or chassis hardware installation and maintenance.
ARP 1/2inID 7/8inOD Black Washer (1 piece)