Сърцевина двигател GY6-50 HONADA, YAMAHA, PIAGGIO, ZIPP, ZONGSHEN, GILERA, SUNSTO, TAKIMOTO, CPI, TAKIMOTO, SASH, BAOTIAN, BASHAN, BENZHOU, CFMOTOR, CHARMING, DAYANG, DINLI, FUXIN, GEELY, GILERA, HANGLONG, HAOJIN, HAOJUE, HONGZHOU, HUATIAN, JIAJUE, JIANSHE, JINLUN, JMSTAR, JONWAY, KAITONG, KEEWAY, KINROAD, KYMCO, LIFAN, LINGBEN, LINGTIAN, LINHAI, LINTEX, LONCIN, LONGJIA