Powerflex Polyurethane Bush kit for BMW E36 3 Series (1990 - 1998) Rear Roll Bar Mounting Bush 20mm - PFR5-504-20BLK - Fits M3 rear anti roll bar, Please check anti roll bar diameter before ordering - Some part numbers may be described as for the rear but are also for the front anti roll bar on some models - 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!