Whiteline Rear Lower Control Arm Inner Bushing Kit - Mazda MX-5 Miata 16-23Whiteline Rear Lower Control Arm Inner Bushing Kit 20162023 Mazda MX 5 Miata Part #: W56414 Overview The Whiteline Rear Lower Control Arm Inner Bushing Kit is designed to restore and enhance the handling and stability of your Mazda MX 5 Miata. Over time, worn or degraded control arm bushings can lead to compromised steering response, reduced cornering precision, and diminished braking performance. This kit provides a reliable solution to replace your