Superpro Front Radius Arm To Diff Mount Bushing Kit - Caster Correction

1987–1993 Land Rover Range Rover 3.5L V8 / 3.9L V8

Part #: SPF2509K

Overview

The SuperPro Front Radius Arm To Diff Mount Bushing Kit is designed to improve the handling and steering geometry of your Land Rover Range Rover from 1987 to 1993. This kit is an essential upgrade for enthusiasts seeking to restore or enhance their vehicle’s factory performance, especially if your Range Rover has experienced suspension wear or modifications that have affected alignment. By correcting caster angles and reducing unwanted movement in the front suspension, this bushing kit helps deliver more precise steering response and improved overall stability.

Whether you're restoring a classic off-road vehicle or upgrading for spirited driving, this bushing kit provides a reliable solution to maintain optimal handling characteristics. It is ideal for off-road adventures, daily driving, or performance tuning, ensuring your Range Rover maintains its legendary capability with improved safety and tire wear. SuperPro’s commitment to quality ensures that your vehicle benefits from durable, long-lasting components that support consistent performance over time.

Key Features

SuperPro's Front Radius Arm To Diff Mount Bushing Kit features advanced design and high-quality materials to deliver superior performance and durability. The bushings are engineered to provide caster correction, which helps realign your suspension geometry to factory specifications or better, especially after lift modifications or suspension wear. This correction enhances steering feel and reduces wandering, giving you more confidence behind the wheel.

• Manufactured from proprietary SuperPro polyurethane compound, offering excellent resistance to wear, oil, and environmental factors for long-lasting performance.
• Designed with precision to fit the original mounting points, ensuring a straightforward, bolt-on installation without the need for modifications.
• Provides caster correction to improve steering response, handling, and vehicle stability on and off-road.
• Reduces unwanted suspension movement, helping to maintain proper alignment and tire contact patch for better grip and tire longevity.
• Engineered to withstand harsh driving conditions, including off-road terrain, ensuring reliable operation over the lifespan of your vehicle.
• Contributes to increased safety by maintaining proper suspension geometry, which is critical during high-speed maneuvers or off-road challenges.
• Backed by SuperPro’s reputation for quality and engineering excellence, ensuring a product that meets or exceeds OEM standards.

Construction & Design

This bushing kit is crafted from high-grade polyurethane, a material chosen for its superior durability, flexibility, and resistance to environmental degradation compared to rubber. The bushings are precision-machined to exact specifications, ensuring a perfect fit and optimal performance. The design incorporates a one-piece construction that minimizes movement and enhances stability, while the material's inherent properties help absorb vibrations and shocks, contributing to a smoother ride.

The kit’s components are engineered with CAD software and tested extensively to ensure they provide the correct caster correction angles needed for your Range Rover. The bushings are easy to install using standard hand tools, and their design ensures a secure, long-lasting fit that maintains alignment and handling characteristics over time. The use of high-quality materials and meticulous manufacturing processes guarantees that these bushings will resist cracking, splitting, or deformation even under demanding driving conditions.

Installation & Fitment

The SuperPro Front Radius Arm To Diff Mount Bushing Kit is designed as a direct bolt-on upgrade for 1987–1993 Land Rover Range Rover models equipped with 3.5L or 3.9L V8 engines. No cutting, drilling, or complex modifications are required for installation. The process involves removing the existing bushings and pressing in the new polyurethane components using standard suspension tools. For best results, it is recommended to perform a wheel alignment after installation to ensure proper caster and camber settings.

• Installation is straightforward and can typically be completed with basic hand tools and a bushing press or hydraulic press.
• SuperPro provides detailed instructions to guide you through the process, ensuring a hassle-free upgrade.
• Maintaining proper suspension alignment after installation will maximize handling benefits and tire longevity.

What's Included

• Complete set of polyurethane bushings for the front radius arm to differential mount
• All necessary hardware and mounting components
• Installation instructions

Ideal For

• Land Rover Range Rover owners restoring or upgrading their suspension
• Off-road enthusiasts seeking improved handling and stability
• Daily drivers aiming for better tire wear and safety
• Performance enthusiasts looking to correct caster angles after suspension modifications