Casquillo del brazo oscilante

The upper control arm bushing in standard size (Part No. 3-004, also B6-04-004) supports the upper control arm of the BMW Isetta front axle without play and enables a defined suspension and steering movement. During restorations, worn bushings should be replaced with new, precisely fitting parts in the standard size, and the bearing seats should be checked for dimensional accuracy. This helps prevent rattling noises and imprecise steering behavior while restoring the original driving feel.