Powerflex PFR5-1104 Rear Trailing Arm Front Bush 60mmPowerflex PFR5 1104 Rear Trailing Arm Front Bush 60mm Part Number: PFR5 1104 Product Notes (if required): 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. Size (if specified): 60mm