Powerflex Polyurethane Bush kit for Vauxhall / Opel CORSA MODELS Front Anti Roll Bar Mount - PFF80-105-16 - The lower powered Corsa A models tend to have the 16mm Anti-roll bar bush option. Please check the size you require before ordering. - Bush Size: 16mm - 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!