Powerflex Polyurethane Bush kit for TVR Cerbera Rear Anti Roll Bar Bush 25mm - PF79-111-25 - This bush is suitable for Road and Black Series applications. - Bush Size: 25mm - 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!