Prothane 8-323-BL Black Rear Control Arm Bushing Kit

The Prothane 8-323-BL is a black polyurethane rear control arm bushing kit engineered as a direct performance upgrade over the factory rubber bushings. Worn OEM rubber bushings allow the rear control arms to flex and shift under load, degrading alignment geometry and causing unpredictable handling. Prothane's precision-molded polyurethane construction eliminates that unwanted compliance, keeping the rear suspension firmly in place where it belongs.

Key Features:

• Premium-grade polyurethane material — far more resistant to compression, tearing, and chemical degradation than OEM rubber
• Precision-fabricated for a correct, rattle-free fit in factory mounting locations
• Maintains consistent rear camber and toe alignment settings under hard cornering and braking loads
• Formulated to accept Prothane Super Grease for smooth, quiet operation throughout the bushing's service life
• Black finish for a clean, stealth appearance in the engine/suspension bay
• Resists oil, ozone, and UV degradation that causes OEM rubber to crack and deteriorate over time
• Includes all hardware and grease fittings needed for a complete installation

Whether you're restoring worn-out suspension compliance or upgrading for more precise handling response, the Prothane 8-323-BL delivers a direct-fit solution that outperforms and outlasts the original rubber components.