The SuperPro rear upper inner control arm bushing kit for 1990 Lexus LS400 stabilizes arm movement to preserve proper wheel alignment and handling consistency. Replacing worn rubber bushings with SuperPro polyurethane reduces unwanted deflection, improves steering feedback and extends tire life. Designed and manufactured in Australia, the kit balances durability with ride comfort for long-lasting service.
SuperPro 1990 Lexus LS400 Base Rear Upper Inner Control Arm Bushing Kit