Bimmerworld Rear Inner Bearing Upgrade

By Bimmerworld
£249.00
In Stock – Ready for Dispatch

Eliminate Deflection and Improve Rear Suspension Precision

Upgrade your BMW’s rear rollover strut with these sealed bearing replacements — engineered to replace the factory rubber mounts that allow unwanted flex and movement under load. This is one of the most effective rear-end improvements you can make to any E82, E9X, F8X or G8X chassis, offering sharper response, consistent alignment, and better traction on-track and during high-performance driving.

The factory setup combines a sealed ball joint on the outer connection with a soft rubber bushing on the inner location. Under cornering forces, that inner rubber mount flexes, altering camber and toe dynamically — not ideal for serious performance driving. Our sealed bearing kit replaces the inner bushing with an OEM-grade sealed ball joint, ensuring full articulation without deflection.

Why Upgrade?

  • Eliminates unwanted bushing flex for precise suspension geometry

  • Maintains consistent camber and toe under heavy cornering loads

  • Improves tyre contact and feedback during aggressive driving

  • Reduces alignment change and rear instability under power

  • Ideal for track and tuned street cars using performance suspension setups

Key Features

  • OEM sealed ball joint with integrated grease and Teflon liner

  • Full steel housing installs directly into the subframe

  • Optional offset version available to correct roll centre on lowered cars

  • Minimal NVH and long service life – perfect for street/track use

  • Made in Germany bearings, with supporting components made in the USA

  • Recommended tack weld installation for permanent fitment

Compatibility

BMW 1 Series
E82 / E88 – 128i, 135i, 135is, 1M (2008–2013)

BMW 2 Series
F87 – M2, M2 Competition (2016–2021)
G87 – M2, M2 CS (2023–onwards)

BMW 3 Series
E90 / E92 / E93 – 323i–335is, M3 (2006–2013)
F80 – M3 (2015–2019)
G80 / G81 – M3, M3 Competition, M3 xDrive (2021–onwards)

BMW 4 Series
F82 / F83 – M4, M4 GTS (2015–2021)
G82 / G83 – M4, M4 Competition, M4 CSL, M4 xDrive (2021–onwards)

Ideal For

  • Track and race applications demanding precise rear-end control

  • Tuned road cars where OEM bushings are too soft

  • Cars running coilovers, spherical suspension arms or increased power

View details