What concerns me is that this leaves so many (to me) unanswered questions. 

There is the ad on samba which says "everything needed" but there's no mention of transmission?
Is it included? If not is an adapter needed?

And that engine spec graph... In kw and nm, (fine if you're in Europe) no indication of what r.p.m. we're looking at. A more modern, detailed graph 

Dozen more questions. ...seems like there should be more attention to details, or is it just me?