i have a kids 110 atv. the sprocket inner teeth are shot. the sprocket number on it is SD420-14T. did a yahoo search on that number and found no sprockets. found someone on ebay selling a 14t-420 sprocket used on 50-110. will this work? anyone know of another number maybe something like the front sprockets i am ordering for my other atvs (JTF259.13)? that sprocket is for a 428 chain. also, battery is shot too. anyone know of a good replacement for those little things?

 

You can order a front sprocket to fit most chinese atvs by using a honda xr85r sprocket. If its a 420 chain use the xr85r. If its a 428 use the xr100r sprocket. You should be able to find everything from a 11 or 12 up to a 15 or 16. I have used both for different chinese bikes. I think the last one I ordered was for a 428 chain so I ordered a 2000 xr100r sprocket and it worked great. Hope this helps.

 

As for the battery, any 12V battery can work. Take the battery you have down to Wally World, and match it up to some of the motorcycle batts they have there. Make sure you match it up not only in voltage, but in size. Some of these bikes have smaller and larger battery bays than others.