Audi A1 / S1 (2010 on) S1 8X (2015 on) Rear Subframe Front Mounting Bush - PFR85-827 This bush uses our Purple 80A durometer material with bonded supporting washers for strengthening and a bespoke end face design to reduce noise transmission to the cabin, whilst maintaining durability and subframe location. For Seat Leon Mk 3 models, only for 4WD variants. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!