Cusco Adjustable Rear Upper Arms

1989–1993 Nissan Skyline GT-R R32

Part #: 231 474 L

Overview

The Cusco Adjustable Rear Upper Arms are high-performance suspension components designed specifically for the Nissan Skyline GT-R R32 from 1989 to 1993. Engineered to enhance your vehicle's handling and cornering capabilities, these upper arms provide precise suspension adjustment to meet the demands of motorsports enthusiasts and spirited drivers alike. Whether you're participating in track days, time attack events, or simply seeking improved stability on the street, these adjustable arms are an essential upgrade.

Constructed with durability and precision in mind, the Cusco rear upper arms help reduce factory bushing slop, resulting in more direct and predictable handling. They are an excellent complement to other high-performance modifications, such as upgraded tires or coilovers, enabling you to fine-tune your suspension geometry for optimal grip and responsiveness. With these arms installed, you'll experience improved vehicle control, reduced body roll, and enhanced steering feel, making every drive more confident and enjoyable.

Key Features

The Cusco Adjustable Rear Upper Arms incorporate several advanced features that set them apart from standard components:

• High-strength steel construction with a corrosion-resistant finish ensures long-lasting durability even under demanding conditions.
• Fully adjustable design allows for precise camber and toe adjustments, enabling you to optimize suspension geometry for different driving scenarios.
• Designed to limit factory bushing slop, providing a more direct connection between the chassis and suspension components.
• Engineered with a lightweight yet robust structure to reduce unsprung weight, improving overall handling and ride quality.
• Manufactured by Cusco, a trusted name in motorsport suspension technology, ensuring quality and performance.
• Compatible with the Nissan Skyline GT-R R32, making it an ideal upgrade for enthusiasts looking to push their vehicle's handling capabilities.

Construction & Design

The Cusco Rear Upper Arms are crafted from high-quality steel, featuring a precision-machined and TIG-welded construction process that guarantees strength and reliability. The arms are finished with a durable coating to resist corrosion and environmental wear. Their adjustable design incorporates high-precision threaded components, allowing for fine-tuning of camber and toe angles without the need for additional parts or complex modifications. The design maintains factory mounting points, ensuring a straightforward bolt-on installation that preserves OEM fitment and compatibility.

Performance & Handling

By replacing the factory upper arms with Cusco's adjustable units, you gain the ability to dial in your suspension settings for maximum grip and stability. The reduction in bushing slop translates to more responsive steering and improved turn-in characteristics. These arms help support aggressive driving styles and are especially beneficial when combined with performance tires and suspension upgrades. While they do not directly increase horsepower, they significantly enhance the vehicle's handling dynamics, allowing you to better utilize your power and improve lap times or driving confidence.

Installation & Fitment

The Cusco Adjustable Rear Upper Arms are designed as a direct bolt-on upgrade for the Nissan Skyline GT-R R32 from 1989 to 1993. Installation is straightforward for those with basic mechanical skills, typically requiring standard hand tools. No cutting, drilling, or complex modifications are necessary. Proper alignment is recommended after installation to ensure optimal handling performance and tire wear.

• Easy bolt-on installation with factory mounting points
• No cutting or drilling required
• Alignment adjustment recommended for best results

What's Included

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

Ideal For

• Enthusiasts seeking to improve handling and suspension precision
• Track day and motorsport participants
• Owners of Nissan Skyline GT-R R32 looking to optimize suspension geometry
• Performance-oriented street drivers

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.