Adjustable Rear Camber Arms - BMW M3 F80 / M4 F82

The risk of running non-optimized rear camber on your BMW M3/M4

By keeping the factory suspension arms, you remain trapped within restrictive factory settings. On a lowered BMW M3 F80 or M4 F82, the lack of rear camber adjustment inevitably leads to premature and uneven tire wear. More importantly, you lose vital traction coming out of corners and suffer from chronic instability at high speeds. Not installing Suspension Secrets adjustable arms means accepting a degradation of your vehicle's dynamic performance.

Eliminate vagueness and optimize your rear-end traction

The original arms use rubber bushings that deflect under load. This parasitic flex changes your geometry mid-corner, making the rear of your BMW feel vague and unpredictable. The rear camber arm set by Suspension Secrets utilizes motorsport-grade monoball joints. They allow for fluid movement without any lateral deviation, ensuring your tires always work flat, whether during brutal acceleration or sustained cornering on the track.

Why choose Suspension Secrets technical customization?

Each adjustable suspension arm is machined with extreme precision to offer unfailing reliability. By choosing Optimiz Access, the sole France distributor for the brand, you gain access to equipment used by the most demanding drivers. Unlike low-end solutions, these arms allow for millimetric adjustment without having to remove the part, facilitating your on-site setup during Trackdays.

Optimiz Access expertise at the service of your BMW M-Power

A specialist in customization and performance vehicle maintenance since 2010, Optimiz Access does more than just deliver exceptional parts. Our technical team, based in Northern France (Lille, Valenciennes, Cambrai area), is at your disposal for the installation and full chassis setup of your vehicle. Whether you reside in Arras, Douai, or Saint-Quentin, benefit from recognized know-how to transform your driving experience. We also provide fast delivery worldwide.

Is it essential for street use?

As soon as you modify the ride height or look for more precise handling on winding roads, the answer is yes. Poorly adjusted camber not only hurts performance but also safety and the longevity of your tires. Adjustable rear arms are the insurance of a locked-in rear end and a car whose every reaction you control.

Note: For a complete chassis preparation, discover our complementary products at the bottom of this page.