16/06/2026
Rear axle (beam) bush wear is a common issue on the Ford Fiesta Mk7, often showing up as knocking noises over bumps, vague handling through corners, a loose feeling under braking and uneven tyre wear. Left too long, worn bushes can even cause the rear of the car to feel unsettled at higher speeds.
If you're replacing tired, perished original bushes, the Polybush Rear Beam Bush (40BR) is a direct replacement for:
- Ford Fiesta Mk7 (including ST)
- Ford B-Max MK6
- Ford EcoSport CBW
- Mazda 2 DE/DH
Manufactured in the UK from our unique polyurethane blend, Polybush bushes are designed to outlast conventional rubber whilst maintaining everyday comfort. They resist oil, road grime, UV exposure and age-related cracking, making them ideal for daily drivers and performance cars alike.
Benefits include:
• Improved rear-end stability and control
• Reduced unwanted suspension flex
• OE comfort with better feedback and drivability
• Dry-fit installation with no grease required
• Long service life and consistent performance
Each set contains 2 polyurethane bushes and is a straightforward upgrade, often taking less than 30 minutes!
View the Rear Beam Bush here:
https://www.polybush.co.uk/product/40br-performance/
In stock for fast dispatch.