Blue Line Carburetor (CVK,19mm); 139QMB

This 19mm CVK replacement carburetor fits all 139QMB Chinese engines. Fitted with an 85 main jet, it’s better than stock and boasts a larger venturi and an accelerator pump, which will frequently eliminate hesitation when you open her up.

Original Parts For Scooters SKU 151-29

Benefits:

• A larger than stock venturi increases flow and fuel atomization.
• A mechanical float-bowl accelerator pump helps prevent bogging and hesitation when accelerating quickly.

Specifications:

• Electric choke (plug style): 2-pin, male
• Accelerator pump
• Remote float bowl
• Venturi: 19mm
• Airbox side: ID 29mm, OD 38mm
• Engine side: ID 19mm, OD 28mm
• Jetting-Main: 85 (4mm thread PB)
• Jetting-Pilot: 35 (6mm thread CV)
• Needle: Non-adjustable GY50 A4
• Compatible jets-Main: JETKH1, Pilot: CV style, Idle: #34
  

Compatibility: 

Don’t see your engine listed? If the engine code includes “QM” or “FM” this part is compatible with your vehicle.

About Blue Line: About Blue Line: Blue Line offers OEM equivalent replacement parts for on-road scooters. Blue Line parts are a direct-fit replacement when OEM parts are unavailable or overly expensive for your scooter. Since 2018, Blue Line has provided quality parts at great prices.

Brands: Amstar, Amigo, Ascend, Baotian, Bashan, Blade, Boom, Chicago Scooter Company, Dongfang, Roketa, Baotian, Bashan, BMS, Cool Sports, E Ton, Fly Wing, Eagle, Fly, Italica, Riya, Ice Bear, Jackel, Jet Moto, JCL, Taotao, Peace, JM Star, Jonway, Kazuma, Keeway, KMD, Kymco, Lance, Lifan, Linhai, Loncin, Longbo, Fuxin, Jiajue, Tao Tao, Tao Motors, Trailmaster, Maxtrade, Meitien, Motofino, Motorino, NST, Panterra, Panther, Qlink, Yiben, Red Streak, Redcat, Roketa, Schwinn, Strada, SYM, Tank, Terminator ,Tomberlin, TNG, United Motors, Vento, Vitacci, Wildfire, Wolf, X-Treme, X-Pro, Yongfu, ZNEN, Zhongneng , Zhilong, Geely, Wangye, ZH and more Manufactured by: Taizhou Zhongneng Motorcycle Co.; Jiangsu Zhongneng Motorcycle Co.; Jiangsu Meijunte Technology Co.; Taizhou Qianxin Vehicle Co.; Ningbo Dongfang Lingyun Vehicle Made Co.; Taizhou Zhilong Technology Co.; Zhejiang Jiajue Motorcycle Manufacturing Co.; Zhejiang Gelly Ming Industrial Co.; Taizhou City Senglong Motorcycle Manufacture Co.; Jiangsu Sacin Motorcycle Co.; Jiangsu Linhai Power Machinery Group Co.; Zheijiang TaoTao Vehicles Co.; Zhejiang Senling Motorcycle Co.; Sanmen County Yongfu Machine Co; Taizhou Jiaojiang Zhiwei Motorcycle Manufacture Co.; Huzhou Daixi Zhenhua Technology Trade Co.; Taizhou Zhongneng Motorcycle Co.; Zhejiang Riya Motorcycle Co.; Ningbo Longjia Motorcycle Co.; Taizhou Zhongneng Motorcycle Co.; and more