Hello,
thanks for your comments.
@Mcdroid:
probably you are right when you say that the bike may be a result of mix-and-match during assembly.
I have the original "Typenschein"(in German, i don't know how to translate) from 1982, and as I could see, the only non-original part is now the handlebars, the rest seems to be in line with specifications (alloy wheels, rear drum brake,...). I attached a scan.
In the second picture is a document that I received from Kawasaki, and there are some differences (one front disc, shorter rear fender), but the engine and frame number are right.
Cheers,
Marko
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