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The SuperPro WRX rear trailing arm bushing kit stabilizes control arm movement by replacing soft rubber with durable polyurethane. By keeping alignment consistent and reducing unwanted deflection, the kit improves handling and tire life. It’s offered as a repair or upgrade that restores proper suspension geometry and responsiveness for Subaru WRX applications where worn bushings have introduced sloppiness.
SuperPro WRX Rear Trailing Arm Bushing Kit
