Kia Niro DE (2017 - 2022) Rear Trailing Arm Bush - PFR26-115BLK Using a composite design with stainless steel, and all Black 95A Durometer polyurethane; this bush improves stiffness and durability over the factory rubber bush for sharper turn-in and more precise rear axle control. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!