Audi TT Models TT / TTRS MK2 8J (2007-2014) Rear Lower Spring Mount Outer - PFR85-509 This bush is suitable for Road and Black Series applications. It is the same part as the Black Series but with Road Series packaging. Fits into 1K0505311AB wishbone. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!