Ask The Editors: What Size Chain Do I Need?
Dear ATVC: I have a 2007 Yaoyao ATA110cc/H1 youth ATV. Wondering the correct chain size and length for this machine. Jnette
There is very little information on the brand Yaoyao these days but that is often the case with off-brand imported minis. The good news, however, is that regardless of the branding on each, most were cookie cut-outs of the same machine.
In this case the 110cc mini standard for final-drive chains was # 420 (width), 82-links (length). The slightly larger displacement models (110-125cc) would occasionally come with 94-links so if there is any doubt, it is generally easier to order slightly larger than needed and remove excess links accordingly than it is to run short and have to add more.
However, we can state with near certainty that an 82-link # 420 is what you’re going to want to pick up. eBay has them readily available.
