Mitsubishi Lancer Evolution IV, V & VI RS/GSR (1996 - 2001) Rear Diff Front Mounting Bush 54mm - PFR44-120 Fits AYC rear differentials only. Does not fit RS models. For RS models use PFR44-420. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!