Hi, I bought a four wheeler that i believe is a Kazuma. It says 150cc, there is a sticker on the rear left fender that talks about gas, oil, spark plug&gap, it also says the engine family is 7avtxox(by or times) .15nfg. it also says it was made in China and made by chongqing astronautical bashan motorcycle manf. co. ltd. i bought this from a guy in jamestown. i found the ad on craigslist. I am 14 and decieded to buy a atv.