Cusco Front Lower Arm and Rear Upper Arm Pillowball Bushing

2011–2025 Mitsubishi Lancer Evolution 7/8/9/10 (CZ4A/CT9A) 564 464 BV

Part #: 564 464 BV

Overview

The Cusco Front Lower Arm and Rear Upper Arm Pillowball Bushing set is designed to enhance the suspension performance of your Mitsubishi Lancer Evolution models from 2011 to 2025. Crafted for enthusiasts who demand precise handling and improved steering response, these bushings are a vital upgrade for both street and spirited driving. By replacing the factory rubber bushings with high-precision pillowball joints, you’ll experience more accurate cornering, increased stability, and a more direct feel through the steering wheel.

Ideal for performance-oriented drivers, track day enthusiasts, and those looking to maximize their vehicle’s suspension responsiveness, this pillowball bushing set ensures your suspension components work together seamlessly. The upgrade helps reduce alignment changes during aggressive driving, maintaining optimal camber and caster angles for consistent handling. With these bushings installed, your Mitsubishi Lancer Evolution will exhibit improved straight-line stability and sharper turn-in characteristics, making every drive more confident and controlled.

Key Features

The Cusco pillowball bushings are engineered with precision and durability in mind, offering a significant upgrade over standard rubber components. Key features include:

• High-precision pillow balls made from durable materials, often used in racing vehicles, providing minimal deflection and maximum responsiveness.
• Strengthened suspension joints that resist wear and deformation under constant load, ensuring long-lasting performance.
• Enhanced steering response and cornering accuracy, translating to more predictable handling characteristics.
• Rubber boots included to protect the pillowballs from dirt, dust, and debris, maintaining smooth operation and longevity.
• Designed specifically for the front lower arms and rear upper arms, these bushings optimize suspension geometry and alignment stability.
• Constructed with high-quality materials that withstand aggressive driving conditions and harsh environments.
• Engineered to fully demonstrate the original suspension performance without compression or deflection, ensuring a firm and responsive feel.

Construction & Design

The Cusco pillowball bushings feature a robust construction that combines high-precision pillow balls with a durable housing. The pillowballs are crafted from hardened steel or similar high-strength materials, ensuring minimal play and maximum control. The housings are designed to fit perfectly into the factory suspension points, utilizing CAD-developed geometries for precise fitment.

Rubber boots are included to shield the pillowballs from dirt and contaminants, which is crucial for maintaining smooth movement and extending service life. The overall design emphasizes rigidity and stability, reducing unwanted suspension flex and improving the vehicle’s overall handling dynamics. These bushings are TIG-welded and machined to exact specifications, ensuring a professional-grade upgrade that withstands the rigors of high-performance driving.

Performance & Sound

By replacing the factory rubber bushings with Cusco pillowball units, you’ll notice a more direct and responsive steering feel. The increased rigidity translates into sharper turn-in and improved feedback, especially during aggressive cornering. While these bushings do not significantly alter the exhaust note or produce additional noise, they contribute to a more engaged driving experience by reducing suspension deflection and unwanted movement.

Installation & Fitment

The Cusco pillowball bushings are designed as a direct bolt-on upgrade for your Mitsubishi Lancer Evolution 7/8/9/10 (CZ4A/CT9A). Installation typically involves removing the factory suspension components and replacing the rubber bushings with these pillowball units. No cutting, drilling, or complex modifications are required, making it a straightforward upgrade for experienced DIY enthusiasts or professional technicians. Proper alignment after installation is recommended to maximize handling benefits.

• Easy bolt-on installation with standard tools
• No need for additional tuning or adjustments
• Designed to fit OEM suspension mounting points precisely

What's Included

• Front Lower Arm Pillowball Bushing
• Rear Upper Arm Pillowball Bushing
• Rubber boots for protection
• Installation hardware and instructions

Ideal For

• Performance enthusiasts seeking sharper handling
• Track day drivers aiming for precise suspension response
• Street drivers wanting improved steering feel and stability
• Owners looking to upgrade suspension durability and longevity

Emissions Note

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