18MM CV CARBURETOR
his is a quality replacement carb for all 4stroke 139qmb 49/50cc chinese engines, NOT the junk that came with your scooter, it’s got a larger venturi, accelerator pump, and quality construction. Tank, Sunl, Roketa, Vento, TNG, VIP, Baja, Jonway, JMstar, Peace, Lance, NST, as well as others. GY6 139QMB. This is usually a better unit than your stock one, so you may think about using this one instead. This carb comes with an accelerator pump which often eliminates hesitation whenver you pull the throttle open fast. Comes complete with electric choke, accelerator pump, and pre-tuned jetting for the most common settings. Unbeatable unit at an equally unbeatable price.