Cusco Rear Trailing Arm Bushes

2011–2025 Mazda Roadster (ND5RC) 2.0L

Part #: 429 464 EV

Overview

The Cusco Rear Trailing Arm Bushes are designed to enhance the handling and stability of your Mazda Roadster (ND5RC). Crafted with performance in mind, these pillow ball bushes replace the factory rubber mounts to provide a more direct connection between your suspension components and the chassis. This upgrade is ideal for enthusiasts seeking improved steering response, precise cornering, and enhanced straight-line stability.

Built for spirited driving, track days, or everyday performance, these bushes help reduce unwanted movement and alignment changes that can occur during aggressive driving. By strengthening the suspension joints that are constantly loaded, you'll notice a more predictable and responsive driving experience, allowing you to push your vehicle closer to its limits with confidence.

Key Features

Cusco's Rear Trailing Arm Bushes incorporate high-precision pillow balls, a hallmark of racing-grade suspension components. These pillow balls eliminate compression and deflection common with rubber mounts, ensuring that your suspension's original performance is fully demonstrated and maintained. The use of pillow balls provides a more rigid connection, translating to sharper steering and more accurate handling during cornering.

• Constructed with high-quality materials designed for durability and performance.
• Uses high-precision pillow balls similar to those found in racing vehicles for maximum responsiveness.
• Reduces alignment change and suspension deflection during aggressive driving.
• Includes rubber boots to protect against dirt, dust, and debris, ensuring long-lasting performance.
• Designed specifically for the Mazda Roadster (ND5RC) to ensure perfect fitment and ease of installation.
• Improves steering response and straight-line stability for a more confident driving experience.
• Ideal for street, track, or spirited driving applications.

Construction & Design

The Cusco Rear Trailing Arm Bushes feature a robust design utilizing high-precision pillow balls housed within a durable casing. The inclusion of rubber boots helps prevent dirt and grime from contaminating the pillow balls, maintaining smooth operation over time. These bushes are engineered to withstand the rigors of high-performance driving while providing a significant upgrade over stock rubber mounts. The design ensures minimal deflection and maximum rigidity, translating to improved handling characteristics and a more direct feel from your suspension.

Performance & Sound

By replacing the factory rubber bushes with Cusco's pillow ball design, you'll experience a noticeable improvement in steering response and cornering precision. The increased rigidity reduces unwanted suspension movement, helping your vehicle maintain optimal alignment and grip during aggressive maneuvers. While these bushes are performance-oriented, they do not introduce excessive noise or harshness, making them suitable for daily driving as well as track use.

Installation & Fitment

The Cusco Rear Trailing Arm Bushes are designed as a direct bolt-on upgrade for the Mazda Roadster (ND5RC). Installation typically involves removing the existing rubber bushes and replacing them with the pillow ball units. No cutting, drilling, or complex modifications are required, and a standard set of tools will suffice. For best results, alignment should be checked after installation to ensure optimal handling and tire wear.

• Easy bolt-on installation with basic hand tools.
• No cutting or drilling required.
• Recommended to have a professional alignment after installation for optimal performance.

What's Included

• Pair of Cusco Rear Trailing Arm Bushes with pillow balls
• Rubber boots for dust and dirt protection
• Installation hardware and instructions

Ideal For

• Performance enthusiasts seeking improved handling and steering response
• Track day drivers aiming for precise cornering
• Street drivers wanting a more connected and stable feel
• Owners looking to upgrade suspension components for durability and performance

Emissions Note

This product is designed for off-road or racing use only and may not be legal for street use in all regions. Please check local regulations before installation.