Ford Sierra Models Sierra XR4i (1983-1985), XR4x4 (1985-1992) Rear Anti-Roll Bar Bush 14mm 14mm - PFR19-210-14BLK Check rear roll bar size, especially Sierra XR4i. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!