Powerflex Polyurethane Bush kit for Vauxhall / Opel Signum (2003 - 2008) Rear Toe Arm Outer Bush - PFR80-1214 - - 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!