Powerflex Polyurethane Bush kit for BMW E39 5 Series (1996 - 2004) Front Anti Roll Bar Mounting Bush 27mm - PFF5-4602-27BLK - - Bush Size: 27mm - 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!