Powerflex Polyurethane Bush kit for Saab 90 & 99 (1975-1984) Rear Axle Side To Side Location Body Bush - PFR66-417BLK - - 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!