I think this malossi crankshaft wil fit, yes.

but there are alternatives, for example, mazuchelli..

You don’t need vario for the Malossi crankshaft, it works perfect with pully aswell, you just have to make some modifications on this part: http://mopshop.de/shop/product_info.php?cat0=441&cat1=496&cat2=1712&cat3=YWxs&products_id=1499&osCsid=e13ee0cc524b99ca6cb172b3dff9c9e6

I see you’re from Denmark frandecool? You just have to “fila upp” (that’s swedish words, I don’t know the words in english but I hope you’ll understand since you’re from Denmark :)) the hole in the middle of that piece and it will work just fine. Just make sure you don’t “filar upp” the hole too much, and don’t make the hole round, it shall be the shape it always is, just bigger.

Maybe it sounds kind of difficult cause I suck at explaining things, but it’s really easy.

I should take the mazzuchelli with pully or the malossi and buy vario transmission;)

Vario is way better

.-{2F4OV}-. :
I should take the mazzuchelli with pully or the malossi and buy vario transmission;)

Vario is way better

Frandecool already has a variomatic transmission;) so, he can choose between both crankshafts

you can find it in an ordinary ironshop, it’s the nut you fasten with keky nr.13 (M10?)

There is a special nut for the crankshaft. I know that. But my question was if i could find a similar nut in a ordinary ironshop. But probably I can’t. It’s just that 10 € for a nut is kind of expensive.