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 enhanced handling. Crafted specifically for the 2008-2013 BMW 128i (E82/E88), these arms replace the stock non-M units that are often prone to flex and deformation under aggressive driving conditions. Made from durable gun-drilled 2024 aluminum with a sleek black anodized finish, these arms are engineered to withstand the stresses of track days, spirited driving, and increased torque loads. They help improve stability, cornering response, and overall vehicle control, making them ideal for drivers who demand more from their BMW’s suspension system. Whether you're upgrading for competitive racing or simply want a more responsive and predictable driving experience, these adjustable camber arms provide the reliability and performance support necessary for modern driving demands. They are designed to help you fine-tune your vehicle’s camber settings, ensuring optimal tire contact and wear characteristics, which translates into better grip and longer tire life.

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 for corrosion resistance and a sleek appearance
• Adjustable design allows precise camber tuning to optimize handling and tire wear
• Includes both guide (traction) and camber (wishbone) arms for comprehensive suspension control
• Engineered to withstand track day stresses and high-torque applications
• Easy bolt-on installation with compatible mounting points on the E82/E88 chassis

Construction & Design

The arms feature a robust construction with gun-drilled aluminum links that help dissipate heat and reduce weight, contributing to improved suspension response. The black anodized coating not only enhances durability but also provides a sleek, professional appearance that complements the vehicle’s aesthetics.

Driving Feel & Feedback

These adjustable arms help deliver a more predictable and responsive handling experience by maintaining proper suspension geometry. The ability to fine-tune camber settings ensures better tire contact with the road, resulting in improved grip, cornering stability, and driver confidence during aggressive driving or track use.

Installation & Fitment

Installation involves replacing the stock upper camber arms with the SPL Parts units, which are designed to bolt directly onto the existing suspension mounting points. Proper alignment should be performed after installation to achieve the desired camber settings and optimal handling performance.

What’s Included

The set includes both the guide (traction) and camber (wishbone) arms, along with all necessary hardware for a secure and straightforward installation.