One I bought and put in two photos initials it is identical to the original. It has the flange only on one side. Unfortunately I do not remember the brand. Thanks to all, however for the information. The strange thing is that in my workshop manual, the page that you have posted there
Pignone (Italian) = Pinion (English) A pinion is a round gear used in several applications: usually the smallest gear in a gear drive train. In many cases, such as remote controlled toys, the pinion is also the drive gear. the smaller gear that drives in a 90-degree angle towards a crown gear in a differential drive. the small front sprocket on a chain driven motorcycle. Thus ends our Italian to English lesson for today.
It is not where I expected to find it in Maintenance or Chassis & Wheel. It is in the middle of the General Engine Procedures Page F1.12 in the English manual.
I'm not sure? In Italian "Rocchetto" is a sprocket. The etymology of the word 'pignon eventually takes you back to Portuguese language and the (very old and not used present day) definition is Gearwheel with a sidewall.
ha ha ha ... that brothel for a pinion. in Italian sprocket motion of the picture is called PIGNONE ... the English translation from the Internet from PINION ... it does not seem so different word. You could understand hahahahù thanks OGRE to the location on the workshop manual