Universal Bushes Washers 200 Series Washer - Top Shock Mount 37.8mm OD X 12/14mm - PF99-222 Each pack contains 2 PU washers Outer Diameter = 37.8mm Inner Diameter = 11mm Bush Thickness = 12/14mm - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!