OK Tex, just for you:
Yesterday afternoon, I travelled 360km and purchased a 1992/3 MC21 SE for NZ$2,000.
I got up early this morning and extracted the rear axle.
I then cleaned it and measured it up and drew up the pretty picture attached.
Also, the nut is 18.2mm thick.
Hows that for service?
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[color=#808080][size=9]Yes,.. I too know how to waste Time and Money,...