BMW 5 Series F10, F11 (2010 - 2017) Front Lower Control Arm Inner Bush - PFF5-6102 Made using our hardest Black 95A durometer material, PFF5-6102 is 15% stiffer than a new OE rubber equivalent and significantly stiffer than an older, worn rubber bush helping to sharpen steering response, improve braking stability and prolong tyre life. It provides the perfect accompaniment for PFF5-6101 Front Radius Arm to Chassis Bush for xDrive Vehicles - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!