Jaguar (Daimler) XJ - X351 (2010 - 2019) Front Lower Track Control Arm Inner Bush - PFF27-704BLK On the XJ X351, this part will only fit the black cast arms. PFF27-704 Front Lower Track Control Arm Inner Bush is made using our Black Shore A 95 material which helps to reduce unnecessary geometry movement and improve handling. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!