Cusco Negative Camber Front Upper Arms with Pillow Ball Ends

1987–1991 Honda Civic / CR-X EF3 / EF7 / EF9

Part #: 307 479 A

Overview

The Cusco Negative Camber Front Upper Arms with Pillow Ball Ends are high-performance suspension components designed to enhance the handling and cornering capabilities of your Honda Civic or CR-X from 1987 to 1991. Engineered for enthusiasts who demand precise suspension tuning, these upper arms allow for adjustable camber settings, enabling you to optimize tire contact patches for improved grip and stability during spirited driving or motorsport events.

Whether you're upgrading for track days, autocross, or aggressive street driving, these camber arms help you achieve a more aggressive stance and better handling response. By replacing the factory upper control arms with Cusco's precision-crafted components, you'll gain the ability to fine-tune your suspension geometry, reducing factory bushing slop and providing more direct feedback from the road. This results in improved steering response, reduced understeer or oversteer tendencies, and a more confident driving experience.

Key Features

Designed with performance and durability in mind, the Cusco Negative Camber Front Upper Arms feature high-quality materials and construction to withstand demanding driving conditions. The pillow ball ends replace the factory rubber bushings, providing a more direct connection between the suspension and chassis, which enhances steering feel and response. These pillow ball joints are built to endure high loads and resist wear, ensuring long-lasting performance.

• Constructed from lightweight yet durable materials for optimal strength-to-weight ratio.
• Adjustable camber settings allow for precise alignment tuning tailored to your driving style and track requirements.
• Pillow ball ends replace factory rubber bushings, offering improved steering feedback and responsiveness.
• Designed specifically for the Honda Civic and CR-X EF series from 1987 to 1991, ensuring perfect fitment and compatibility.
• Helps reduce factory bushing slop, resulting in more direct suspension response and better handling characteristics.
• Manufactured by Cusco, a trusted name in high-performance suspension components for motorsports and enthusiast applications.

Construction & Design

The Cusco Negative Camber Front Upper Arms are crafted with precision-machined aluminum or steel components, ensuring strength and lightweight performance. The pillow ball ends are TIG-welded and engineered for maximum durability, resisting corrosion and wear over time. The arms feature multiple adjustment points, allowing you to set the desired camber angle accurately. Their design incorporates high-quality bushings and joints that provide a balance between ride comfort and performance, making them suitable for both daily driving and competitive motorsports.

Performance & Sound

By installing these adjustable upper arms, you'll notice a more responsive and predictable steering feel, especially during aggressive cornering. The improved camber adjustment helps maximize tire grip, which can translate into faster lap times and enhanced vehicle control. While these components are primarily focused on handling and alignment, their robust construction ensures reliable performance without introducing unwanted noise or harshness into your suspension system.

Installation & Fitment

The Cusco Negative Camber Front Upper Arms are designed as direct bolt-on replacements for the factory upper control arms on your Honda Civic or CR-X EF series from 1987 to 1991. Installation typically requires basic hand tools and alignment adjustments. No cutting or drilling is necessary, and the process can usually be completed with standard suspension tools. For optimal results, a professional wheel alignment is recommended after installation to set the camber to your preferred specifications.

• Easy bolt-on installation with no modifications required.
• Compatible with factory mounting points and OEM components.
• Ideal for enthusiasts seeking precise camber adjustment and improved handling.

What's Included

• Pair of Cusco Negative Camber Front Upper Arms with Pillow Ball Ends
• All necessary hardware and mounting components
• Installation instructions

Ideal For

• Performance enthusiasts and motorsport competitors
• Owners looking to improve handling and cornering grip
• Track day and autocross participants
• Street drivers seeking enhanced suspension tuning

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.