buy

Where and what kit/engine should I buy for the fairest price? I already have a cheap ebay kit that costed me 130 dollars, and it was labeled as being 80cc... which i know really means 66cc. Is it actually 66cc though or is it 48/49cc???? I need to know. Anyways, I am having trouble getting my...

where can i buy a sprocket that has 36 - 41 teeth without going on e bay!