Porsche 968 (1992-1995) Rear Anti Roll Bar Bush 18mm 18mm - PFF57-209-18 For 911 Classic models 1977 onwards only. For 911 Classic models 1974 to 1977 use 4 x PFR57-412-18. Please measure anti roll bar diameter before ordering. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!