Kia Sorento XM & UM (2009 - 2020) Rear Lower Control Arm Bush - PFR26-311 PFR26-311 cures the common issue of worn rubber rear arm bushes which can cause knocking, instability and geometry problems that lead to accelerated tyre wear. Made using our Black 95A material for strength, durability and wear resistance, our polyurethane bushes are a fit-and-forget solution to restore rear-end stability. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!