Powerflex Polyurethane Bush kit for Toyota MR2 SW20 (1989 - 1999) Rear Lower Engine Mount Front 73mm - PFR76-311BLK - This bush is 73mm internal diameter. Please check original for correct size. - Bush Size: - PRICE IS PER CAR KIT, NOT per bush. Powerflex usually price their bushes singly, but we have combined the QTY and price to keep it simple for you!