Powerflex Polyurethane Bush kit for Audi A3 MK2 8P (2003-) Rear Lower Spring Mount Outer - PFR85-509BLK - This bush is suitable for Road and Black Series applications. It is the same part as the Road Series but with Black Series packaging. Fits into 1K0505311AB wishbone. - 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!