oem minarelli and carabella starter actuator gear

nos tall actuator gear for carabela and minarelli v1 motors. well, we actually are not sure which one this goes to...could be both?

here are the dimensions:

30mm OD
19.5mm and 16.5mm id. measured from the outer and inner portion of the internal spline
15.3mm from bottom of gear to top of teeth

treatland