Difference in Puch Maxi crankshafts
We often get the question , what is the difference between an old model or a new model crankshaft for a Puch Maxi engine.
The difference between an old and new model form a Puch Maxi crankshaft is only the diameter from the axle. An old model has a 22MM axle, and a new model has a 17mm axle.
It doesn't matter which E50 engine you have, a kickstart, pedalstart, 3 or 4 bearing engine. The only difference is the crankshaft.
You can use any type of crankshaft in a Puch Maxi engine, just make sure you will use the right bearings and seals. At any crankshaft you will find at our store, we have added the right seals and bearing as attached products.
See pictures below for the difference,
Image of an "Old type" crankshaft:
Image of a "New type" crankshaft:
Overview:
You can find all our crankshafts by clicking this link.