Superpro F&R Control Arm Lower-Rear Bush Kit | Mazda 323/ Mercury Tracer 86-89 (SPF0103RK)Superpro Front Control Arm Lower Rear Bushing Kit 19861989 Mazda 323 1988 Mercury Tracer Part #: SPF0103RK Overview The SuperPro Front Control Arm Lower Rear Bushing Kit is designed to restore and improve the handling and stability of your Mazda 323 or Mercury Tracer from the late 1980s. Over time, factory rubber bushings can wear out, leading to compromised wheel alignment, increased tire wear, and less precise steering response. This kit provides a