Asymmetrical camshaft

Asymmetric camshaft for R80/100 models from 1980 (electronic ignition)

The asymmetric camshaft from Siebenrock has been designed for all 2V Boxers from the model year 1980 onwards and provides a convincing and powerful performance over the entire revs range.
We would highlight especially, however, the mid-range revs in which the power of the machine is effectively assisted by the use of this shaft.
Very good response and a more than convincing torque in pulling away are immediately noticeable.