Land Rover Discovery Discovery 4 / LR4 (2009 - 2016) Rear Lower Wishbone Rear Bush - PFR32-411 PFR32-411 Rear Lower Wishbone Rear Bush is made using our Shore 95A Black material to replicate the stiffness of the original bush it replaces, OE number: RGX500111. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!