Prothane 6-1153-BL Rear Sway Bar Bushing Kit 20mm Polyurethane Black

The Prothane 6-1153-BL is a rear stabilizer bar bushing kit designed to replace the factory rubber bushings on compatible vehicles (2000–2004 application). Upgrading to Prothane's polyurethane bushings is one of the most effective ways to restore and improve the performance of your OEM stabilizer (anti-roll/sway) bar without replacing the bar itself.

Stock rubber bushings deteriorate over time, becoming soft and compliant in ways that allow excessive body roll and reduce steering response. Prothane's firm polyurethane compound resists compression and deflection, delivering a more direct, controlled feel through corners and during aggressive driving maneuvers.

Key Features:

• 20mm bore diameter — precision-sized to fit the OEM sway bar without modification
• Grooved inner bore — engineered to retain Prothane's supplied super grease for quiet, squeak-free operation
• Polyurethane construction — significantly firmer than OEM rubber, resisting heat, oil, and ozone degradation
• Black color (BL) — clean, factory-appearance finish
• Also compatible with larger diameter high-performance aftermarket sway bars
• Direct replacement — no cutting or fabrication required
• Includes all hardware needed for installation

Prothane polyurethane suspension components are a trusted upgrade for enthusiasts seeking improved handling and longer component life compared to OEM rubber. The Prothane 6-1153-BL kit is an ideal first step in a suspension refresh or performance build.