Bought a used atv chinese 110...no manual....dont know crap about it and cant find info on it but need to get a spark plug for it. There was not a old one in it to compare or take in i have found out it is 10mm in dieamature is there a common one.....thank you

 

post some pics of it in an album under your name/profile. look on the front or rear grabhandles for a metal ID Tag. or look on the vertical downtube from the handlebars to the tie rods, sometimes the tag is there or even under the seat. under the left frame rail towards the ground is the stamped/etched 17 alphanumeric digits for the VIN. what are those so we can run the VIN and give more info?