Powerflex PFF30-303-24H Front Anti Roll Bar Inner Bush 24mmPowerflex PFF30 303 24H Front Anti Roll Bar Inner Bush 24mm Part Number: PFF30 303 24H Product Notes (if required): This bush is designed to fit anti roll bars with a 24mm diameter, however, the bush has a 27. 4mm bore to fit over a metal collar hidden by the original bush. This collar is retained by clamps that prevent the bush and bracket from moving side to side which is why it should be retained. Size (if specified): N A