Powerflex Polyurethane Bush kit for Vauxhall / Opel ASTRA MODELS Front Anti Roll Bar Mount 24mm - PFF80-403-24BLK - Please check anti roll bar diameter before ordering - Bush Size: 24mm - 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!