Powerflex Polyurethane Bush kit for Porsche 944 S2 (1985 - 1991) Front Wishbone Rear Bush - PFF57-203 - This bush fits cars with a round bush as standard. If it has a D shaped bush with a flat use PFF57-303. - 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!