to search for a belt by length
http://www.*****************/comet.htm
To get your stock belt number
http://www.gokartsrus.com/manco-606-...al-p-5018.html
Just a note- there's something wrong if you're shredding belts, Have you cleaned & dry lubed the clutch & driven lately. You said it you think the cause of the breakage was due to being dirty and sticky.A little maintenance will go a LONG way, instead of waiting on a replacement belt you could be out tearing up some dirt!!! Can you post some pic's of your CVT system so we can see if something is wrong-What do the lights on the engine do?