Powerflex Polyurethane Bush kit for Ferrari 355 (1994-1999) Rear Lower Wishbone Inner Bush - PFR17-208 - This bush is suitable for Road and Black Series applications. - 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!