{"product_id":"you-all-carburetor-cv-18mm-w-accelerator-pump-139qmb","title":"You-All Carburetor (CV, 18mm, w\/ Accelerator Pump); 139QMB","description":"\u003cp\u003eThis 18mm CVK replacement carburetor fits all 139QMB powered 50cc scooters including Chicago Scooter Co. (CSC), Honda Ruckus, and nearly every 50cc bike on the planet. This is THE go-to carburetor for any 50cc scooter and our #1 seller for good reason. Stock jet sizes - main: 81 \u0026amp; idle: 33.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eA larger than stock venturi increases flow and fuel atomization.\u003c\/li\u003e\n\u003cli\u003eA mechanical float-bowl accelerator pump helps prevent bogging and hesitation when accelerating quickly.\u003c\/li\u003e\n\u003cli\u003eThe black-top CVK dome and improved idle circuit deliver superior engine idle to prevent unstable idle surging and stalling found on many OEM 50cc carburetors.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"398\" height=\"24\" style=\"width: 83.5925%; height: 103px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 49.7055%; height: 39.1944px;\"\u003eChicago Scooter Co. go. 50\u003c\/td\u003e\n\u003ctd style=\"width: 49.7055%; height: 39.1944px;\"\u003eChicago Scooter Co. go. Max 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 49.7055%; height: 39.1944px;\"\u003eChicago Scooter Co. Bella 50\u003c\/td\u003e\n\u003ctd style=\"width: 49.7055%; height: 39.1944px;\"\u003eChicago Scooter Co. Nitro Sport 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5972px;\"\u003e\n\u003ctd style=\"height: 19.5972px; width: 49.7055%;\" width=\"147\" height=\"19\"\u003eWolf RX-50 - 50cc\u003c\/td\u003e\n\u003ctd style=\"height: 19.5972px; width: 49.7055%;\" width=\"64\" height=\"19\"\u003eWolf Islander - 50cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23.5972px;\"\u003e\n\u003ctd style=\"height: 23.5972px; width: 49.7055%;\" width=\"147\" height=\"19\"\u003eWolf Rugby - 50cc\u003c\/td\u003e\n\u003ctd style=\"height: 23.5972px; width: 49.7055%;\" width=\"64\" height=\"19\"\u003eWolf Blaze -\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003e50cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5972px;\"\u003e\n\u003ctd style=\"height: 14.5pt; width: 49.7055%;\" width=\"147\" height=\"19\"\u003eWolf Lucky - 50cc\u003c\/td\u003e\n\u003ctd style=\"height: 14.5pt; width: 49.7055%;\" width=\"64\" height=\"19\"\u003eWolf Jet - 50cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.7055%;\"\u003eLance Cali Classic 50\u003c\/td\u003e\n\u003ctd style=\"width: 49.7055%;\"\u003eLance Cabo 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.7055%;\"\u003eLance PCH50\u003c\/td\u003e\n\u003ctd style=\"width: 49.7055%;\"\u003eLance Cabo 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.7055%;\"\u003e139QMB powered 50cc models\u003c\/td\u003e\n\u003ctd style=\"width: 49.7055%;\"\u003eGY6 50cc powered models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.7055%;\"\u003ePD18J model replacement\u003c\/td\u003e\n\u003ctd style=\"width: 49.7055%;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eThis part is also compatible with scooters and ATVs with 139QMB-based 50cc \/ 80cc engines with the following engine codes:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width: 87.0908%;\" height=\"100\" width=\"463\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003e139QMA\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003e139QMB\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003e1P39QMB\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003e1P39QMA-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003eYN139QMB\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003eJJ1P39QMB\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003e139FMA-2\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003eBD1P39QMB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003eBN139QMB\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003e147QMD\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003eOther QMA models\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003eOther QMB models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eDon't see your engine listed? If the engine code includes \"QM\" or \"FM\" this part is compatible with your vehicle.\u003c\/p\u003e\u003ch4 style=\"color: #983d3c;\"\u003eThis product is intended for off-road use only.\u003c\/h4\u003e\u003ch4 style=\"color: #983d3c;\"\u003eThis product is not intended for use on public roads or land.\u003c\/h4\u003e\u003ch4 style=\"color: #983d3c;\"\u003eThis product is not legal for use in California on pollution-controlled vehicles. Check local laws before installing.\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003e*Performance upgrades are considered racing parts and are not covered by warranty. \u003c\/strong\u003e\u003c\/p\u003e","brand":"Classic Scooters","offers":[{"title":"Default Title","offer_id":47678107779237,"sku":"1300-1115","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/2627\/1141\/files\/1300-1115_3a405602-7c97-4087-a395-58f71c6bfb18.jpg?v=1774953199","url":"https:\/\/classicscootersusa.com\/products\/you-all-carburetor-cv-18mm-w-accelerator-pump-139qmb","provider":"Classic Scooters USA","version":"1.0","type":"link"}