This ARP 10-pack of black chamfer washers is specified for M9 fasteners with a 0.670-inch inner diameter and matched outer diameter. The chamfered profile suits precision bolting applications where consistent seat and clamping behavior are required. Supplied as a set of ten, these washers are a straightforward hardware solution for assembly and repair tasks that call for M9-sized components.
ARP M9 ID 0.670 OD Chamfer Black Washers (10 pack)