ok the boost bottles r shit. i have another 1 if u wanna buy it?
its a cag engine. im guessing f2 frame. probably wrong tho. sum1 will correct me if im wrong.
go to ozminimotos.com.au, ebay, pocketracingbikes.biz also hkmotos on ebay.com. heaps of places.
its a 47 or 49cc. go the full circle crank aswell