Powerflex Polyurethane Bush kit for BMW Mini Generation 3 (F56) Front Arm Rear Bush - PFF5-1302BLK - This part replaces the bush in OE part number 31126850403. The original bracket has to be reused. Powerflex PFF5-1302 from Powerflex on Vimeo. - Bush Size: - 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!