| Whopper stopper chopper Model wsc-1 Note; this chopper bike is especially designed and made so the end user can install a small 2 cycle gas engine and enjoy the dual ride of a moped. This is the only bike made designed for dual puropse; The wsc-1 is sold as a kit for assembly by the end user or can be orderd as a complete bike less engine kit. We also market the complete engine kits that are sold sepereately.48cc to 80cc sizes two brands starfire and skyhawk. See our add in alibaba under bicycle gas engine kit. Grubee brand > skyhawk and starfire | 
