Vauxhall / Opel ASTRA MODELS Astra MK4 - Astra G (1998 - 2004) Front Anti Roll Bar Mounting Bush 22mm 22mm - PFF80-303-22 When fitting to the Asta MK1, it only fits the GTE 16v Models. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!