E46 M3 Hardrace Rear Camber Arms

Description
Hardrace Adjustable Rear Camber Arms provide a much greater range of rear camber adjustment than the factory eccentric bolts, making it easier to achieve the alignment you actually want. They are particularly useful on lowered cars where the standard adjustment range can become restrictive. Available with either uprated rubber bushes or rose joints, they suit everything from fast road builds through to dedicated track cars. Compatible with the E46 M3, non-M E46, E36 and BMW Z4 applications.

What it’s good for
Ideal for cars running lowered suspension or more track-focused alignment settings where the factory camber adjustment is no longer sufficient. The rubber-bushed version is well suited to fast road and occasional track use, while the rose-jointed option is aimed at dedicated track cars where maximum precision and geometry control are the priority.

What we like about it
The additional adjustment gives you far more freedom when setting up the rear axle, rather than having your alignment dictated by the limited range of the factory eccentric bolts. This is particularly useful when trying to reduce excessive negative camber on a lowered car or dial in a specific track alignment. The choice of rubber or rose-jointed mounting also means you can match the arm to how the car is actually being used.

Worth knowing: More adjustment doesn't necessarily mean you need more negative camber. The real benefit is being able to achieve the correct rear geometry for your setup, whether that means adding or reducing camber.