Powerflex Polyurethane Bush kit for Alfa Romeo 159 (2005-2011) Front Lower Arm Rear Bush 46mm - PFF1-502-46BLK - PFF1-502-46 Fits early models up to around 2007 with a 46mm wide bracket. PFF1-502 Fits later model from around 2007 on with 54mm wide bracket. OE Nrs 50706954 - 50706955 - 50708721 - 50708722 PFF1-502-46 Fits early models up to around 2007 with a 46mm wide bracket.PFF1-502 Fits later model from around 2007 on with 54mm wide bracket. - Bush Size: 46mm - 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!