Re: help!! no masterlink
Also called a chain breaker. I have seen them at wallymart but I'm not sure what sizes they will break from there. You need one that will break a 1/8th inch chain for the bike chain I believe. As for replacement chain moped dealers should have it. Maybe even a bike shop if you can find one with the bmx type 1/2 x 1/8 size I think it is. AGain that is for the common motor bike I have yours might be different.
I also read that the chain is common motor cycle chain as well I'm not sure about that. First thing I would do would be to download he yellow pages for closest town. Under motorcycle, moped, bicycle dealers and repair.
Hope that helps. You may get better advice from some of the more experienced memebers.
My posts have entertainment value only. A bike ain't yours till it has your blood on it. Then it owns you.