Fluidampr friction washer for the Ford Power Stroke 6.4L harmonic balancer, 0.010" thick and diamond-impregnated, sold as a single-piece replacement. Fluidampr recommends replacing this washer each time the damper is removed to maintain proper clamp friction when using their High Strength Bolt Kits. Supplied for use in service and reassembly procedures on the specified 6.4L applications.
Fluidampr Ford Powerstroke 6.4L Harmonic Balancer Friction Washer - 1pc