I wonder if anyone has a reasonable-condition inner chaincase 65-7578 (for rigid frame) available please? I just came to fit my nicely two-pack (black) painted chaincase to my KM23 and was having trouble getting the chainguard to sit properly. After letting rip a few expletives I realised that I have the incorrect inner chaincase 66-7602 (for plunger framed machines) - doh!
Of course if someone needs a perfect 66-7602 I can also assist.