*Inner Diameter (intake): 19mm
*Outer Diameter (air filter mount): 38mm
*Main Jet Size: #83
*Electric Choke (plug style): 2-pin, male
*Accelerator Pump
*Charcoal Cannister Hook-Up

50cc scooter CVK carburetor designed specifically for GY6 QMB139 4 stroke scooter, ATV, and dirt bike engines. This carburetor is equipped with an electric choke. Check your application for compatibility prior to ordering, but commonly used on products from Baja Motorsports, Chuanl, Geely, Kymco, Manco, Panterra, Peace, Roketa, Strada, SunL, Tank, Vento, and so on. Note: Connector color may vary. One Box packed with 30pcs. supported the Brands of BAOTIAN, BASHAN, BENZHOU, CFMOTOR, CHARMING, DAYANG, DINLI, FUXIN, GEELY, GILERA, HANGLONG, HAOJIN, HAOJUE, HISUN, HONGZHOU, HUATIAN, JIAJUE, JIANSHE, JINLUN, JMSTAR, JONWAY, KAITONG, KEEWAY, KINROAD, KYMCO, LIFAN, LINGBEN, LINGTIAN, LINHAI, LINTEX, LONCIN, LONGJIA, MAWI, MEIDUO, MOTORRO, PIAGGIO, QINGQI, RHON, RIEJU, SACHS, SHINERAY, SKYGO, SUKIDA, TAOTAO, VESPA, VONROAD, WANGYE, WONJAN, XINGYUE, XINLING, XINTIAN, YIBEN, YINGANG, ZHONGYU, ZNEN, ZONGSHEN, etc.