Powerflex Rear Anti Roll Bar Bushes 12mm - Pack of 2 • PFR36-408-12

Powerflex PFR36-408-12 Rear Anti Roll Bar Bushes 12mm - Pack of 2

Replacement Powerflex rear anti roll bar bushes for Mazda MX-5 MK3 / MK3.5 / MK3.75 NC (2005-2015) models fitted with a 12mm rear anti roll bar as listed in the compatibility table.

These polyurethane bushes support the rear anti roll bar where it mounts to the chassis, helping control unwanted movement in the bar and maintain more consistent rear suspension response. They are designed as aftermarket replacements for the original rubber components.

Two bushes are required per vehicle, with one fitted at each rear anti roll bar chassis mounting point. This product is supplied as a pack of 2 bushes, providing the complete quantity required for one vehicle. This version is specifically sized for a 12mm rear anti roll bar.

Ageing original rubber anti roll bar bushes can soften, split or deteriorate over time, allowing excessive movement in the bar. Typical symptoms can include knocking noises over uneven roads, reduced suspension precision or a less controlled feel from the rear of the car.

• Part type: Rear anti roll bar chassis bush set
• Primary use: Replacement / performance suspension bush
• Location: Rear anti roll bar to chassis mounting
• Internal diameter: 12mm
• Quantity per vehicle: 2
• Quantity supplied: Pack of 2 bushes
• Series: Powerflex Road Series
• Brand: Powerflex
• Part No.: PFR36-408-12
• Designed as an aftermarket replacement for the applications listed in the compatibility table

Fitment advice: This bush is specifically for Mazda MX-5 NC models using a 12mm rear anti roll bar. Measuring the anti roll bar diameter at the bush mounting point is recommended where suspension components have previously been changed or upgraded.

Other items to consider: When replacing the rear anti roll bar bushes, inspect the rear drop links, anti roll bar mounting brackets, associated fasteners and surrounding suspension components for wear or corrosion.

Useful tools / consumables: Suitable vehicle lifting equipment, basic hand tools, penetrating fluid, cleaning materials and the supplied Powerflex assembly lubricant where applicable.

Difficulty guide: DIY Difficulty: Easy to Moderate. Access is generally straightforward with the rear of the vehicle safely raised, although corrosion around the anti roll bar bracket fasteners can make removal more difficult.

Why Powerflex? Powerflex polyurethane bushes are engineered to give your MX-5 sharper, more consistent handling while reducing the unwanted movement found in ageing rubber bushes. Designed for improved durability, steering response and suspension control, they are an excellent upgrade for both fast-road and performance-focused cars. At MazSpec, we recommend Powerflex for customers who want a proven, long-lasting suspension upgrade without compromising everyday usability.

What’s in the box: 1 x pack containing 2 Powerflex PFR36-408-12 rear anti roll bar bushes, providing the complete quantity required for one vehicle.

Installation notes: Safely support the vehicle, remove the rear anti roll bar mounting brackets and original bushes, and clean the anti roll bar and bracket contact surfaces thoroughly. Confirm the anti roll bar measures 12mm at the bush location before fitting. Install the Powerflex bushes in accordance with the supplied instructions and refit the mounting brackets securely.