Powerflex Polyurethane Bush kit for Subaru Forester SF (1997 - 2002) Rear Anti Roll Bar To Chassis Bush 18mm - PF69-303-18 - - Bush Size: 18mm - 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!