Audi A5 / S5 / RS5 A5 / S5 / RS5 (2007-2016) Front Lower Radius Arm to Chassis Bush 65mm - PFF3-802 This part fits arms with a 65mm diameter bush. For arms with a 75mm bush, please use PFF3-702. This is a replacement part that in our road series application is over 100% stiffer than the original rubber bush to withstand increased loading seen by this position on the car. For a caster adjustable option, please use PFF3-802G. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!