{"product_id":"universal-parts-carburetor-qmb139-50cc-4-stroke-20mm-151-222","title":"Universal Parts 20mm PD20J Carburetor 139QMB 50cc 4-stroke","description":"\u003cp\u003eThe Universal Parts PD20J is a Type-2 carburetor with a 20mm intake designed for 50cc 4-stroke 139QMB engines. It comes equipped with an electric choke and accelerator pump, making it the go-to upgrade for QMB139 scooters running a 70cc+ big bore kit or engines that came stock with larger displacement.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eElectric choke (2-pin male plug)\u003c\/li\u003e\n\u003cli\u003eAccelerator pump for improved throttle response\u003c\/li\u003e\n\u003cli\u003e20mm intake bore for increased airflow\u003c\/li\u003e\n\u003cli\u003eMain jet: #78 | Idle jet: #33\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInner Diameter (intake): 20mm\u003c\/li\u003e\n\u003cli\u003eOuter Diameter (air filter mount): 38mm\u003c\/li\u003e\n\u003cli\u003eOuter Diameter (intake side): 28mm\u003c\/li\u003e\n\u003cli\u003eElectric Choke plug: 2-pin, male\u003c\/li\u003e\n\u003cli\u003eMain Jet Size: #78\u003c\/li\u003e\n\u003cli\u003eIdle Jet Size: #33\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eFits QMB139 50cc 4-stroke engines, including the following makes and models:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaja\u003c\/td\u003e\n\u003ctd\u003eSC50, SC50-P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaotian\u003c\/td\u003e\n\u003ctd\u003eBT50QT-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoss\u003c\/td\u003e\n\u003ctd\u003e50cc QMB139\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCFMoto\u003c\/td\u003e\n\u003ctd\u003e50cc QMB139\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKymco\u003c\/td\u003e\n\u003ctd\u003e50cc QMB139\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifan\u003c\/td\u003e\n\u003ctd\u003e50cc QMB139\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePanterra\u003c\/td\u003e\n\u003ctd\u003eFreedom 50cc, Fusion 50cc, Retro 50cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQingqi\u003c\/td\u003e\n\u003ctd\u003eQM50QT-4G, QM50QT-6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSchwinn\u003c\/td\u003e\n\u003ctd\u003eHope 50, Laguna 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSUNL\u003c\/td\u003e\n\u003ctd\u003e50cc QMB139\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank\u003c\/td\u003e\n\u003ctd\u003e50cc QMB139\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVento\u003c\/td\u003e\n\u003ctd\u003e50cc QMB139\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVerucci\u003c\/td\u003e\n\u003ctd\u003e50cc QMB139\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWildfire\u003c\/td\u003e\n\u003ctd\u003e50cc QMB139\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eX-Treme\u003c\/td\u003e\n\u003ctd\u003e50cc QMB139\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eUnlisted QMB139 makes\/models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This carburetor is typically used on QMB139 engines with 70cc+ displacement or on scooters with a big bore kit installed.\u003c\/p\u003e\u003ch3 style=\"color: #983d3c;\"\u003eThis product is not intended for use on public roads or land.\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"http:\/\/www.p65warnings.ca.gov\"\u003eCalifornia Prop 65 Warning: www.p65warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":48112338075835,"sku":"151-222","price":48.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/1340\/6651\/files\/151-222.webp?v=1784311905","url":"https:\/\/thriftyscooters.com\/products\/universal-parts-carburetor-qmb139-50cc-4-stroke-20mm-151-222","provider":"Thrifty Scooters","version":"1.0","type":"link"}