Ford Escort Models Escort RS Turbo Series 2 (1986 - 1990) Rear Inner Wishbone Bush - PFR19-207H Fitting PFR19-207 means there is no need to replace the whole arm as there is no standard replacement available from Ford. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!