The issue of twisting off the camshaft tip on the /5 and later BMW motorcycles is huge. You may read more about this and the well-designed solution.
Duane Ausherman BMW motorcycles
What I can remember after decades of working with BMW motorcycles
The issue of twisting off the camshaft tip on the /5 and later BMW motorcycles is huge. You may read more about this and the well-designed solution.