Powerflex Polyurethane Bush kit for Renault Megane III inc RS (2008 -) Front Anti Roll Bar Bush - 20mm - PFF60-703-20 - This part replaces OE number: 546120005R. Please check anti roll bar diameter before ordering. - Bush Size: 20mm - PRICE IS PER CAR KIT, NOT per bush. Powerflex usually price their bushes singly, but we have combined the QTY and price to keep it simple for you!