Chain Type Engine Rattle on 2013 40 hour 310cc

Hi
Now have the clutch and top end apart
The clutch rubber cush dampers were no longer there and there were fine beads of rubber everywhere.
Replaced with new rubbers from Hinson (via an eBay site, as they would not ship to me).
One inlet and one exhaust cam lobe are worn. One cam follower is very worn.
If anyone has a pair of cams in as new condition, I am a buyer.
Also if anyone has a fuel tank union (zipty don't post to NZ, so their aluminium one won't work for me) I am also a buyer.
Regards
Frank

http://www.ktm-parts.com/GTE-HUSKY.html

Hey, did you ever find a reason for the cam lobe wear? I discovered the same thing today.