Powerflex Polyurethane Bush kit for Citroen Berlingo (2008-on) Front Anti Roll Bar Bush 22.5mm - PFF50-603-22.5 - This bush replaces standard bush part number 5094.E2 or 5094.C4. Measure bar diameter and select correct size for your car. - Bush Size: 22.5mm - 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!