Vauxhall / Opel ASTRA MODELS Astra MK5 - Astra H (2004 - 2010) Front Anti Roll Bar Mounting Bush 21mm (2 Piece) 21mm - PFF80-1203-21 - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!