Cusco Pillowball Rear Upper Arm Rear Side Bushings

2011–2025 Mitsubishi Lancer Evolution 4/5/6/7/8/9 (CT9A) 560 464 LV

Part #: 560 464 LV

Overview

The Cusco Pillowball Rear Upper Arm Rear Side Bushings are high-performance suspension components designed specifically for Mitsubishi Lancer Evolution models from generations 4 through 9 (CT9A). Engineered for enthusiasts who demand precise handling and enhanced stability, these bushings are a vital upgrade for both street and racing applications. By replacing the factory rubber bushings with high-precision pillow balls, you'll experience improved steering response, better cornering accuracy, and increased straight-line stability.

Constructed with racing-grade materials, these pillowball bushings help reduce alignment changes caused by suspension movement under load. This results in more consistent handling characteristics, especially during spirited driving or competitive events. Whether you're a dedicated track day enthusiast or a performance-oriented street driver, these bushings are designed to maximize your vehicle's suspension performance without sacrificing durability or reliability.

Key Features

Cusco's Pillowball Rear Upper Arm Bushings are crafted with precision and attention to detail, offering several key benefits for your Mitsubishi Evolution:

• High-precision pillow balls made from durable, race-proven materials provide minimal deflection and eliminate compression, ensuring your suspension performs at its peak.
• Rubber boots included help protect the pillow balls from dirt, dust, and debris, extending the lifespan of the bushings and maintaining consistent performance over time.
• Designed to replace the factory rubber bushings, these pillowballs help maintain proper suspension geometry and alignment, reducing unwanted movement during aggressive driving.
• Constructed with high-quality steel and coated for corrosion resistance, ensuring long-lasting durability even in demanding conditions.
• Optimized for improved steering response, precise cornering, and enhanced straight-line stability, making them ideal for both daily driving and competitive racing.
• Easy bolt-on installation with no need for extensive modifications, allowing for straightforward upgrades that deliver immediate handling benefits.

Construction & Design

The Cusco Pillowball Bushings feature a robust design utilizing high-precision pillow balls crafted from hardened steel, ensuring minimal play and maximum control. The bushings are housed in a reinforced aluminum or steel casing, which provides a secure fit and excellent heat dissipation. The inclusion of rubber boots protects the pillow balls from dirt and moisture, preserving their smooth operation and preventing premature wear. This combination of materials and design choices results in a suspension component that is both lightweight and durable, capable of withstanding the rigors of high-performance driving.

Performance & Sound

By upgrading to Cusco's pillowball bushings, you will notice a more direct and responsive steering feel, especially during aggressive cornering. The reduction in suspension play translates to improved vehicle control and confidence in handling. While these bushings are designed for performance, they do not introduce excessive noise or harshness, maintaining a comfortable ride quality suitable for daily use. The enhanced stability and precise feedback make them a popular choice among rally, track, and street enthusiasts seeking to unlock their vehicle's full potential.

Installation & Fitment

The Cusco Pillowball Rear Upper Arm Bushings are designed as a direct bolt-on replacement for the factory bushings on Mitsubishi Lancer Evolution models 4 through 9 (CT9A). Installation typically requires basic tools and can be completed with standard suspension work experience. No cutting, drilling, or complex modifications are necessary. For optimal results, it is recommended to perform a proper wheel alignment after installation to ensure the best handling characteristics and tire wear.

• Easy bolt-on installation with no need for specialized tools or extensive modifications
• Designed to fit OEM suspension components perfectly, ensuring a secure and precise upgrade

What's Included

• Pair of Cusco Pillowball Rear Upper Arm Rear Side Bushings
• Rubber boots for each pillowball
• Installation hardware and instructions

Ideal For

• Performance enthusiasts seeking improved handling and steering response
• Track day drivers aiming for precise cornering and stability
• Street drivers wanting a more responsive suspension setup
• Owners looking to reduce alignment changes caused by suspension movement

Emissions Note

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