Cusco Adjustable Rear Upper Arms

2011–1994 Nissan Skyline GT-R (R32/R33) / Nissan Silvia (S13/S14/S15) / 1988–1994 Nissan 240SX S13/S14 220 474 G

Part #: 220 474 G

Overview

The Cusco Adjustable Rear Upper Arms are high-performance suspension components designed to enhance the handling and stability of your Nissan Skyline GT-R, Silvia, or 240SX. Crafted for enthusiasts who demand precise suspension tuning, these adjustable arms allow you to fine-tune your vehicle's rear alignment settings for optimal cornering, reduced body roll, and improved overall responsiveness.

Whether you're participating in spirited street driving, track days, or competitive motorsports, these upper arms help you achieve a more aggressive stance and better control. They are an excellent upgrade for those looking to push their vehicle's handling capabilities beyond factory limits, especially when combined with other Cusco suspension parts or high-performance modifications.

Key Features

Designed with performance and durability in mind, the Cusco Adjustable Rear Upper Arms incorporate advanced engineering and high-quality materials to deliver consistent, reliable performance. Here are some of the key features:

• Constructed from lightweight yet strong aluminum alloy, ensuring durability without adding unnecessary weight to your vehicle.
• Fully adjustable design allows for precise camber and toe adjustments, enabling you to dial in your suspension setup for specific driving conditions or racing requirements.
• High-strength steel pivot points and bushings reduce slop and improve steering response, providing more direct feedback from the road.
• Corrosion-resistant coating extends the lifespan of the arms, even in harsh driving environments or on track.
• Engineered to work seamlessly with factory suspension geometry, ensuring proper fitment and alignment without the need for extensive modifications.
• Designed to complement other Cusco suspension components, creating a cohesive upgrade path for serious enthusiasts.
• Suitable for both street and motorsport applications, offering a versatile upgrade for a variety of driving styles.

Construction & Design

The Cusco Rear Upper Arms are meticulously crafted from high-grade aluminum alloy, combining lightweight construction with exceptional strength. The adjustable rod ends feature precision threading and high-quality bearings, allowing for smooth and accurate adjustments. The arms are TIG-welded for added durability and feature a corrosion-resistant coating to withstand the elements and maintain their appearance over time. The design ensures a secure fitment with factory mounting points, making installation straightforward for experienced DIY enthusiasts or professional technicians.

Performance & Sound

By replacing the factory upper arms with Cusco's adjustable versions, you gain the ability to fine-tune your vehicle's rear suspension geometry. This results in improved handling characteristics, especially during aggressive cornering and high-speed maneuvers. While these arms do not produce any significant noise or sound, their impact on vehicle dynamics is substantial, providing a more responsive and predictable driving experience. The enhanced adjustability helps support better tire contact with the road, leading to increased grip and confidence behind the wheel.

Installation & Fitment

The Cusco Adjustable Rear Upper Arms are designed as direct bolt-on replacements for the factory components. No cutting, drilling, or extensive modifications are required, making installation relatively straightforward for those with basic mechanical skills. It is recommended to perform a proper wheel alignment after installation to ensure optimal handling and tire wear. The arms are compatible with factory suspension mounting points on Nissan Skyline GT-R (R32/R33), Nissan Silvia (S13/S14/S15), and Nissan 240SX S13/S14 models.

• Complete bolt-on installation with factory mounting hardware
• No cutting, drilling, or tuning required
• Ideal for street, track, and motorsport use

What's Included

• Pair of Cusco Adjustable Rear Upper Arms
• All necessary mounting hardware and bushings
• Installation instructions

Ideal For

• Performance enthusiasts seeking precise suspension tuning
• Track day and racing applications
• Owners looking to improve rear camber and toe adjustability
• Vehicles with high grip tires or upgraded suspension components