Powerflex Rear Trailing Arm Front Bushes - Pack of 2 • PFR36-405

Powerflex PFR36-405 Rear Trailing Arm Front Bushes - Position 5 - Pack of 2

Replacement Powerflex rear trailing arm front bushes for Mazda MX-5 MK3 / MK3.5 / MK3.75 NC (2005-2015) models listed in the compatibility table. This part is shown as position 5 on the Powerflex suspension bush diagram.

These polyurethane bushes are fitted to the front mounting points of the rear trailing arms, helping reduce unwanted suspension movement and maintain more consistent rear wheel control under acceleration, braking and cornering. They are designed as aftermarket replacements for the original rubber components.

Two bushes are required per vehicle, with one fitted on each side of the rear suspension. This product is supplied as a pack of 2 bushes, providing the complete quantity required for one vehicle.

Ageing original rubber trailing arm bushes can soften, split or deteriorate over time. Typical symptoms can include reduced rear-end precision, unwanted suspension movement, knocking noises, inconsistent handling or changes in rear wheel alignment under load.

• Part type: Rear trailing arm front bush set
• Powerflex diagram position: 5
• Primary use: Replacement / performance suspension bush
• Location: Front mounting point of rear trailing arms
• Quantity per vehicle: 2
• Quantity supplied: Pack of 2 bushes
• Series: Powerflex Road Series
• Brand: Powerflex
• Part No.: PFR36-405
• Designed as an aftermarket replacement for the applications listed in the compatibility table

Fitment advice: Designed for the front mounting position of the rear trailing arms on the Mazda MX-5 NC applications listed below. For imported, modified or previously repaired cars, matching the bush position on the vehicle with position 5 on the Powerflex diagram is recommended.

Other items to consider: When replacing these bushes, inspect the rear trailing arm rear bushes, remaining rear suspension arm bushes, ball joints, anti roll bar bushes and drop links for wear. A four-wheel alignment is recommended after disturbing rear suspension arm mounting points.

Useful tools / consumables: Suitable vehicle lifting equipment, socket and spanner set, torque wrench, penetrating fluid, bush removal / installation tools where required, cleaning materials and the supplied Powerflex assembly lubricant where applicable.

Difficulty guide: DIY Difficulty: Moderate to Advanced. The rear trailing arm must be released from its mounting and the original bush removed. Suitable bush removal and installation equipment will make the job considerably easier.

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 PFR36-405 rear trailing arm front bushes, providing the complete quantity required for one vehicle.

Installation notes: Safely support the vehicle and release the relevant rear trailing arm as required. Remove the original rubber bush, clean the mounting surfaces thoroughly and install the Powerflex components in accordance with the supplied instructions. Reassemble using the correct fastener torque specifications and carry out a wheel alignment after installation.