Speak to one of our experts.
Speak to one of our experts.
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.
Polybush Shop
Vehicle Sets
OE Reference: 42110-K0020, 42110-K0030, 42110-0D460, 42110-0D610, 42110-52370
Bushes Per Vehicle Set: 2
Specifications
If your Toyota Yaris Mk4 (XP210, 2020-on) has knocking, clunking or unusual rear suspension movement, worn rear axle bushes could be the cause.
The original rubber bushes, including OEM 42110-K0020 and 42110-K0030, can deteriorate after around 3–4 years. In some cases, owners are quoted £2,500–£3,000 to replace the complete rear axle.
Polybush 7CK provides a cost-effective alternative — replace the failed bushes instead.
Developed with dealerships to address this recurring failure, Polybush 7CK allows the worn rear axle bushes to be replaced individually, avoiding unnecessary replacement of the complete axle.
Made from durable polyurethane, 7CK is designed for long-term road use, improved suspension control and a fit-and-forget solution.
If your Yaris Mk4 is showing these symptoms, have the rear axle bushes inspected before replacing the complete axle.
Save the axle. Replace the bushes. Fit Polybush 7CK.
In stock • Fast dispatch • Made in the UK
