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We’ve selected the material that offers the best balance of performance and comfort for your vehicle’s needs.
Our Comfort grade bushes are designed to enhance ride quality and minimise road noise, making them ideal for everyday driving. They are softer, providing maximum suspension articulation and a cushioned feel that absorbs bumps and vibrations effectively. This softer composition ensures a smoother, quieter driving experience, especially in Classic cars or Land Rovers. Comfort bushes maintain a balance between originality and ease of driving, catering to those who value a relaxed Factory-Fresh drive.
The Dynamic grade bushes offer a middle ground between Comfort and Performance. They are slightly firmer than the Comfort bushes, which improves handling and cornering response without sacrificing too much ride comfort. These bushes are ideal for drivers who enjoy a more engaging driving experience while still needing a level of comfort for daily use, whilst also being suitable for spirited driving & light track use.
Performance grade bushes are the stiffest of the three, designed for enthusiasts who demand the utmost in handling and control. They offer minimal deflection, enhancing vehicle response and stability during aggressive driving. These bushes are perfect for high-performance or track vehicles where precision and handling are critical. While they might sacrifice some ride comfort, they deliver superior driving dynamics and control, ideal for those who push their vehicle to its limits – Including Towing!
These rods are produced in 90 Shore A which allows them to be machined on a lathe.
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Fitting Instructions
Additional product fitting instructions can be found below:
Specifications
The first Range Rover Sport, the L320 built from 2005 to 2013, was the sportier, more road-focused member of the family, sharing much of its chassis with the Discovery 3 and 4. That focus on handling means its many control arm and subframe bushes matter more than on a softer SUV, and when the rubber wears the Sport loses the sharp, tied-down feel that was its whole point. Owners typically notice a knock over bumps, a vaguer steering response and uneven front tyre wear as the bushes soften.
Polybush produces polyurethane replacements for the bushes that perish on the L320, giving a firmer and more durable option than the factory rubber. Fitting poly restores the crisp turn-in the Sport was designed for, removes the low-speed knocks, and keeps the geometry consistent so the car stays planted and the tyres last.
Sharing the platform, the Discovery 3 and 4 use similar parts. You can also compare the later Range Rover Sport L494 or browse the full Land Rover range.