Mini R50/52/53 Gen 1 (2000 - 2006) Rear Trailing Arm Front Bush 60mm 60mm - PFR5-1104 PFR5-1104 is a full replacement bush that fits later Gen1 models from 2003 on with a 60mm OD bush. For the earlier models with an 80mm OD bush, use PFR5-1105. For inserts that fit into the original bush, use PFR5-1102. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!