Bump Steer / Roll Centre Correction Spacers BMW M135i M140i F20 F21

We already had the Millway eccentric spherical bearings to work on bump steer and the roll centre at the rear axle, but there was nothing for the front axle... or at least nothing we liked, or only at a premium price.

So we developed our own bump steer / roll centre correction solution for the front axle of your track car. This kit, made up of spacers for the front axle, is specially developed for performance enthusiasts looking to optimise their car for the track.

Why?
Bump steer affects steering precision, grip and handling. On a lowered car, your toe changes as your suspension compresses and extends, but it changes in an undesirable way!

The solution and its benefits:
Our bump steer and roll centre correction spacers reduce toe variations caused by suspension movement by returning the arms to a position close to the original suspension geometry.

You significantly improve your dynamic geometry and your car's responsiveness.

This setup maximises grip and stability in corners, reducing disturbances caused by body roll and suspension compression.

Set of 4 stainless steel spacers, simple fitting. An alignment is recommended after installation.