
The ARP 3/8 ID x .720 OD black washer kit contains washers sized for 3/8-inch fasteners with a .720-inch outer diameter and a black finish. Designed to match that specific inner and outer diameter, this kit serves as a direct-fit washer option for assemblies that require 3/8 ID and .720 OD dimensions during maintenance, repair, or rebuilding of hardware joints.
ARP 3/8 ID .720 OD black washers