SPL Parts Adjustable Rear Upper Camber Arm Set

Part #: SPL RUA E9X

Overview

The SPL Parts Adjustable Rear Upper Camber Arm Set is a high-performance suspension upgrade designed for enthusiasts seeking precise alignment and improved handling on their BMW 323i (E90) from 2006 to 2011. These arms replace the stock non-M components, which are typically made from sheet metal that can flex and bend under moderate loads, especially during spirited driving or track use. Crafted from durable gun-drilled 2024 aluminum with a sleek black anodized finish, these arms are engineered to withstand the stresses of aggressive driving while maintaining optimal alignment settings. Whether you're a track day enthusiast or a street driver looking for enhanced stability, this camber arm set helps support consistent handling and improved cornering response, contributing to a more confident driving experience.

Key Features

Designed with performance and durability in mind, the SPL Parts Adjustable Rear Upper Camber Arm Set offers several key benefits:

• Constructed from lightweight, high-strength gun-drilled 2024 aluminum for reduced weight and increased rigidity
• Black anodized finish provides corrosion resistance and a sleek appearance
• Adjustable design allows for precise camber alignment tuning to optimize tire contact and handling
• Includes both guide (traction) and camber (wishbone) arms for comprehensive rear suspension adjustment
• Engineered to improve stability and handling under high loads and aggressive driving conditions
• Designed to replace stock components with a direct bolt-on upgrade, ensuring easy installation

Construction & Design

The arms feature a robust construction utilizing gun-drilled 2024 aluminum links, which are machined for precise fitment and strength. The black anodized coating not only enhances durability but also provides a professional, race-inspired look. The adjustable design incorporates high-quality threaded components, allowing for fine-tuning of camber settings to match your driving style and track requirements.

Driving Feel & Feedback

These adjustable arms help improve rear suspension response, providing more consistent handling and better feedback during cornering. The increased rigidity and precise alignment capabilities contribute to a more predictable and confident driving experience, especially under high-performance conditions.

Installation & Fitment

Installation involves replacing the stock non-M upper camber arms with these adjustable units, typically requiring basic suspension tools. Proper alignment should be verified after installation to ensure optimal handling and tire wear.

What’s Included

The package includes both the guide (traction) and camber (wishbone) arms, along with all necessary hardware for a complete upgrade.