SPL Parts Adjustable Rear Upper Camber Arm Set

Fitment: 2007-2012 BMW 328i (E91)

Part #: SPL RUA E9X

Overview

The SPL Parts Adjustable Rear Upper Camber Arm Set is a high-performance suspension upgrade designed specifically for BMW E91 328i models from 2007 to 2012. Crafted to improve handling precision and stability, these arms are ideal for enthusiasts seeking enhanced cornering, reduced tire wear, and a more responsive driving experience. Made from durable gun-drilled 2024 aluminum with a black anodized finish, these arms combine lightweight construction with exceptional strength, ensuring longevity under demanding driving conditions. Whether you're a track day enthusiast or a spirited daily driver, this set helps optimize your vehicle’s rear suspension geometry for consistent, confident handling.

Key Features

This camber arm set features a meticulously engineered design focused on performance and durability. Key features include:

• Constructed from lightweight, high-strength 2024 aluminum with gun drilling for weight reduction
• Black anodized finish for corrosion resistance and a sleek appearance
• Fully adjustable for precise camber alignment to suit your driving style and track requirements
• Heavy-duty rod ends and high-quality bushings for improved durability and responsiveness
• Designed to replace stock non-M arms that are prone to flexing under load
• Includes both guide (traction) and camber (wishbone) arms for comprehensive suspension tuning

Construction & Design

The arms are machined from gun-drilled 2024 aluminum, known for its excellent strength-to-weight ratio, ensuring they withstand the stresses of aggressive driving. The black anodized coating provides additional corrosion resistance, maintaining appearance and integrity over time. The design emphasizes lightweight construction without sacrificing structural integrity, supporting improved handling and stability.

Driving Feel & Feedback

These adjustable arms help refine rear suspension geometry, resulting in more predictable handling and sharper turn-in response. The increased adjustability allows you to fine-tune camber settings for optimal grip and tire wear, enhancing overall driving feedback and confidence on the road or track.

Installation & Fitment

Installation requires basic suspension tools and should be performed by those familiar with suspension tuning. Proper alignment is recommended after installation to ensure optimal performance. Fitment is specific to BMW E91 328i models from 2007 to 2012; verify compatibility with your vehicle before purchase.

What’s Included

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