SuperPro SPF2100K Front Lower Control Arm - Inner Forward Bushing KitSuperPro SPF2100K Front Lower Control Arm Inner Forward Bushing Kit Some Hyundai Kia models may require a 70mm OD Bush, in this case please use SPF3776K Control arm bushings form the vital pivot and link between all core suspension components. Worn bushings allow significant deflection and movement leading to slower responses, a sloppy drive, irregular and excessive tire wear and diminish every facet of the way your vehicle drives. The wear is