Prothane 25-48032 Polyurethane Radius Arm & Differential Bushing Kit

The Prothane 25-48032 is a polyurethane radius arm and differential bushing kit engineered as a direct replacement for worn or deteriorated factory rubber bushings on classic Range Rover models. Prothane's signature red polyurethane compound delivers significantly improved durability, firmness, and resistance to oils, solvents, and environmental wear compared to OEM rubber components.

Radius arm bushings play a critical role in your suspension geometry by connecting the radius arms to the chassis, controlling longitudinal wheel movement during acceleration and braking. Worn or collapsed bushings in these locations can cause vague steering, brake dive, acceleration squat, and uneven tire wear. Replacing them with Prothane's polyurethane units restores precise suspension control and extends the service life of surrounding components.

Key Features:

• Manufactured from Prothane's high-durometer polyurethane for long-lasting performance
• Resists degradation from oil, grease, ozone, and UV exposure
• Maintains consistent suspension geometry under load
• Direct OEM replacement — no modifications required for installation
• Includes all necessary hardware and grease for installation
• Available in Prothane's signature red finish

Designed as a complete kit, the Prothane 25-48032 includes all bushings needed to restore radius arm and differential mounting points to factory specification or better. Ideal for restoration projects or performance-minded owners looking to sharpen handling on their classic Range Rover.