{"title":"GO MAX TRANSMISSION","description":"","products":[{"product_id":"ncy-clutch-bell-qmb139-1200-1054","title":"NCY Clutch Bell; 139QMB","description":"\u003cp\u003eNYC Clutch Bell for Genuine Buddy 50, CSC go, go MAX, Bella Classic, Nitro Sport, and Pug scooters and 50cc 139QMB bikes. \u003c\/p\u003e\u003cp\u003eClutch housings are often overlooked when looking for extra power. Light weight housings allow for quicker acceleration and more efficient cooling. This housing is a perfect upgrade for any bike, stock or dragster!\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eTextured for better initial bite.\u003c\/li\u003e\n\u003cli\u003eCross drilled for heat dispersion and debris extraction.\u003c\/li\u003e\n\u003cli\u003eUltra efficient cooling properties.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBell Dimensions ID: 107mm \/ OD: 114.85mm \/ H: 34.54mm\u003c\/li\u003e\n\u003cli\u003eSplines: 22 \/ ID: 11\u0026lt;12mm \/ OD: 16.95mm \/ H: 17.75mm\u003c\/li\u003e\n\u003cli\u003eFit Clutch Nut: M28 \/ Socket: 39mm\u003c\/li\u003e\n\u003cli\u003eFit Clutch: 105mm \/ Shaft Slider: 33.5mm \/ Pins: 6mm \/ Nut: M10\u003c\/li\u003e\n\u003cli\u003eWasher: M10 \/ Bearing Seat: 47.4mm \/ Socket: 14mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width: 100.036%; height: 57.7814px;\" width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.1173%; height: 19.5938px;\"\u003eCSC go \u003c\/td\u003e\n\u003ctd style=\"width: 52.4814%; height: 19.5938px;\"\u003eCSC go MAX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 47.1173%; height: 19.5938px;\"\u003eCSC Bella Classic 50\u003c\/td\u003e\n\u003ctd style=\"width: 52.4814%; height: 19.5938px;\"\u003eCSC Nitro Sport 50 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18.5938px;\"\u003e\n\u003ctd style=\"width: 47.1173%; height: 18.5938px;\"\u003eCSC Pug 50\u003c\/td\u003e\n\u003ctd style=\"width: 52.4814%; height: 18.5938px;\"\u003eGenuine Buddy 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e139QMB-based 50cc \/ 80cc engines with the following engine codes:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"463\" height=\"100\" style=\"width: 87.0908%;\"\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\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eDon't see your engine listed? If the engine code includes \"QM\" or \"FM\", this product is compatible with your vehicle.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout NCY: \u003c\/strong\u003eNCY is the aftermarket performance parts leader for most popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, and GY6 \/ QMB powered scooters. Made in Taiwan with strict quality standards since 1997, NCY is ISO 9001 certified.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eMade in Taiwan.\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":"NCY","offers":[{"title":"Default Title","offer_id":46756739023128,"sku":"1200-1054","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1200-1054_540a915f-edfb-4fdf-beaf-b27d47a550f1.jpg?v=1695271305"},{"product_id":"complete-clutch-and-bell-assembly-csc-go-qmb139-scooters-1200-4000","title":"Complete Clutch and Bell Assembly; CSC go., 139QMB Scooters","description":"\u003cp\u003eComplete clutch and bell assembly for for Chicago Scooter Company go, go MAX, Pug 50, Nitro Sport 50, Bella Classic 50 and 50cc 139QMB bikes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes pulley, clutch and bell\u003c\/li\u003e\n\u003cli\u003eOuter diameter (bell): 115mm\u003c\/li\u003e\n\u003cli\u003eBell inner diameter: 11mm\u003c\/li\u003e\n\u003cli\u003eNumber of splines: 22\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"100%\" style=\"width: 99.9255%;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.8055%;\"\u003eCSC Bella Classic 50\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 51.8171%;\"\u003eCSC Nitro Sport 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.8055%;\"\u003eCSC Pug 50\u003c\/td\u003e\n\u003ctd style=\"width: 51.8171%;\"\u003eCSC go\u003cstrong\u003e \u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.8055%;\"\u003eCSC go MAX\u003c\/td\u003e\n\u003ctd style=\"width: 51.8171%;\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e139QMB-based 50cc \/ 80cc engines with the following engine codes:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"463\" height=\"100\" style=\"width: 87.0908%;\"\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\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eDon't see your engine listed? If the engine code includes \"QM\" or \"FM\", this product is compatible with your vehicle.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cstrong\u003eAbout CSC: \u003c\/strong\u003eChicago Scooter Company embodies the spirit of urban mobility with its innovative and stylish lineup of scooters. Designed for city living, their scooters blend functionality, reliability, and modern design, making them the perfect choice for navigating busy streets. Experience the freedom of effortless commuting and explore the city in style with Chicago Scooter Company.\u003c\/span\u003e\u003c\/p\u003e","brand":"Chicago Scooter Company","offers":[{"title":"Default Title","offer_id":46759898349848,"sku":"1200-4000","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1200-4000_312be7bc-c9a8-4d2d-a695-4585f2013656.jpg?v=1695305632"},{"product_id":"drive-belt-681x177x32-csc-go-1200-4002","title":"OEM 681x17.7x32 Drive Belt - 139QMB\/GY6 50cc Scooters","description":"\u003ch2\u003eFactory Performance: 681x17.7x32 OEM Drive Belt\u003c\/h2\u003e\u003cp\u003eMaintain the smooth, reliable power delivery of your city commuter with this \u003cstrong\u003eOEM Replacement Drive Belt\u003c\/strong\u003e. Specifically engineered for the lineup and 139QMB-based engines, this belt provides the exact tension and grip required for seamless CVT shifting. Whether you are navigating downtown traffic or cruising neighborhood streets, this belt ensures your transmission operates at peak efficiency while resisting the thermal stress of daily stop-and-go riding.\u003c\/p\u003e\u003ch3\u003eTechnical Performance Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-Spec Fitment:\u003c\/strong\u003e The definitive factory replacement for the CSC \u003cem\u003ego.\u003c\/em\u003e and \u003cem\u003ego MAX\u003c\/em\u003e series and many other 50cc scooters, ensuring perfect alignment with your stock variator and clutch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Tensile Cord Construction:\u003c\/strong\u003e Reinforced with internal cords to resist stretching and edge-fraying, significantly extending the service life between transmission intervals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eComprehensive Fitment Guide\u003c\/h3\u003e\u003cp\u003eThis belt is the standard fitment for the following \u003cstrong\u003eChicago Scooter Company\u003c\/strong\u003e and \u003cstrong\u003e139QMB\u003c\/strong\u003e models:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCSC Model Fitment\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eEngine Code Compatibility\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ego. \/ go MAX \/ Pug 50\u003c\/td\u003e\n\u003ctd\u003e139QMA \/ 139QMB \/ 1P39QMB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBella Classic 50\u003c\/td\u003e\n\u003ctd\u003eYN139QMB \/ JJ1P39QMB \/ 147QMD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitro Sport 50\u003c\/td\u003e\n\u003ctd\u003eBN139QMB \/ 139FMA-2 \/ BD1P39QMB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGeneral Rule\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAny 50cc engine code containing \u003cstrong\u003e\"QM\"\u003c\/strong\u003e or \u003cstrong\u003e\"FM\" \u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 681mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 17.7mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle:\u003c\/strong\u003e 32 Degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Density Synthetic Rubber\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cblockquote\u003e\n\u003cstrong\u003eMaintenance Tip:\u003c\/strong\u003e Inspect your belt every 1,500 miles for cracks or glazing. \u003cstrong\u003ePro Tip:\u003c\/strong\u003e When installing a new belt, always clean the \u003cstrong\u003e\u003ca href=\"https:\/\/www.scooterworks.com\"\u003eVariator Faces\u003c\/a\u003e\u003c\/strong\u003e with brake cleaner to remove old rubber residue; a clean surface prevents premature belt slip and ensures maximum acceleration!\u003c\/blockquote\u003e\u003cp style=\"font-size: 0.85em; color: #666;\"\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e 1200-4002 \u003cbr\u003e\u003cstrong\u003eVendor:\u003c\/strong\u003e Chicago Scooter Company\u003c\/p\u003e\u003cp\u003eThis OEM drive belt replaces the stock belt that came with your 50cc Chicago Scooter Company go, go MAX, Bella Classic, Nitro Sport and Pug. Also fits 50cc 139QMB engines. \u003c\/p\u003e\u003cp\u003eYou can also purchase this part through your \u003ca href=\"https:\/\/www.genuinescooters.com\/pages\/store-locator?stockist-tags=flt_e39v96wp\" title=\"Genuine dealer locator\" target=\"_blank\"\u003elocal Genuine dealer.\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMeasurements: \u003cspan class=\"Polaris-Text--root Polaris-Text--headingLg Polaris-Text--bold\"\u003e681 x 17.7 x 32\u003c\/span\u003e\n\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width: 100%;\" width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.2504%;\"\u003eChicago Scooter Company go\u003c\/td\u003e\n\u003ctd style=\"width: 49.535%;\"\u003eChicago Scooter Company go MAX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.2504%;\"\u003eChicago Scooter Company Bella Classic 50\u003c\/td\u003e\n\u003ctd style=\"width: 49.535%;\"\u003eChicago Scooter Company Nitro Sport 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50.2504%;\"\u003eChicago Scooter Company Pug 50\u003c\/td\u003e\n\u003ctd style=\"width: 49.535%;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e139QMB-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 styl\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Chicago Scooter Company","offers":[{"title":"Default Title","offer_id":46759899595032,"sku":"1200-4002","price":27.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1200-4002_0e633a37-ca0f-49bb-8c24-b41bdf199608.jpg?v=1695305641"},{"product_id":"variator-nut-m12-csc-go-qmb139-scooters-1200-4003","title":"Variator Nut (M12); CSC go., 139QMB Scooters","description":"\u003cp\u003eThis OEM variator nut (M12) is used to hold the variator in place on CSC go, go MAX, Pug 50 and Nitro Sport 50 scooters and other bikes with 139QMB engines.\u003c\/p\u003e\u003cp\u003eOriginal Parts For Scooters SKU 151-292, SKU 175-66\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSmooth base\u003c\/li\u003e\n\u003cli\u003eThread Size: M12x1.25\u003c\/li\u003e\n\u003cli\u003eOverall Outer Diameter: 23.5mm\u003c\/li\u003e\n\u003cli\u003eHeight: 8.85mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width: 100%;\" width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 51.8727%;\"\u003eChicago Scooter Company go\u003c\/td\u003e\n\u003ctd style=\"width: 47.9127%;\"\u003eChicago Scooter Company go MAX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 51.8727%;\"\u003eChicago Scooter Company Pug 50\u003c\/td\u003e\n\u003ctd style=\"width: 47.9127%;\"\u003eChicago Scooter Company Nitro Sport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e139QMB-based 50cc \/ 80cc engines with the following engine codes:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"463\" height=\"100\" style=\"width: 87.0908%;\"\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\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eDon't see your engine listed? If the engine code includes \"QM\" or \"FM\", this product is compatible with your vehicle.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cstrong\u003eAbout CSC: \u003c\/strong\u003eChicago Scooter Company embodies the spirit of urban mobility with its innovative and stylish lineup of scooters. Designed for city living, their scooters blend functionality, reliability, and modern design, making them the perfect choice for navigating busy streets. Experience the freedom of effortless commuting and explore the city in style with Chicago Scooter Company.\u003c\/span\u003e\u003c\/p\u003e","brand":"Chicago Scooter Company","offers":[{"title":"Default Title","offer_id":46759900381464,"sku":"1200-4003","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1200-4003_3b5c0bcb-8cba-4b32-9ce2-9b5e347c384d.jpg?v=1695305650"},{"product_id":"complete-variator-assembly-csc-go-qmb139-scooters-1200-4005","title":"Complete Variator Assembly.; CSC go., 139QMB Scooters","description":"\u003cp\u003eThis variator assembly works with CSC go. scooters and bikes equipped with 139QMB engines. The assembly includes both pulley halves, ramp plate, drive boss and a set of six roller weights.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOriginal Parts For Scooters SKU \u003c\/span\u003e151-219 equivalent.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications: \u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDrive Face Outer Diameter: 88mm\u003c\/li\u003e\n\u003cli\u003eDrive Face Inner Diameter: 20mm\u003c\/li\u003e\n\u003cli\u003eDrive Face Spline Count: 12\u003c\/li\u003e\n\u003cli\u003eSpline Count: 19\u003c\/li\u003e\n\u003cli\u003eRamp Plate Inner Diameter: 14mm\u003c\/li\u003e\n\u003cli\u003eDrive Boss: 20mm\u003c\/li\u003e\n\u003cli\u003eRoller Weights (set of 6, 16x13): 6.5g\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003eCompatibility: \u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCSC go. scooters and 139QMB bikes:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e139QMB-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\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eDon't see your engine listed? If the engine code includes \"QM\" or \"FM\", this product is compatible with your vehicle.\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cstrong\u003eAbout CSC: \u003c\/strong\u003eChicago Scooter Company embodies the spirit of urban mobility with its innovative and stylish lineup of scooters. Designed for city living, their scooters blend functionality, reliability, and modern design, making them the perfect choice for navigating busy streets. Experience the freedom of effortless commuting and explore the city in style with Chicago Scooter Company.\u003c\/span\u003e\u003c\/p\u003e","brand":"Chicago Scooter Company","offers":[{"title":"Default Title","offer_id":46759903822104,"sku":"1200-4005","price":40.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1200-4005_d6790941-4b0f-45e7-9814-33b9622101dc.jpg?v=1695305661"},{"product_id":"roller-weight-set-65-grams-csc-go-qmb139-scooters-1200-4006","title":"139QMB Roller Weight Set: 16X13 - 6.5 Grams","description":"\u003cp\u003eRoller weight set replacement for CSC go or 139QMB Chinese Scooters\u003c\/p\u003e","brand":"Chicago Scooter Company","offers":[{"title":"Default Title","offer_id":46759905427736,"sku":"1200-4006","price":9.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1200-4006_f7d1f32f-64f9-49f6-bd95-1b47f1199da1.jpg?v=1695305669"},{"product_id":"speed-sensor-csc-go-1200-4007","title":"Speed Sensor, CSC go.","description":"\u003cp\u003eSpeed sensor replacement for CSC go., or 139QMB Chinese Scooter\u003c\/p\u003e","brand":"Chicago Scooter Company","offers":[{"title":"Default Title","offer_id":46759906803992,"sku":"1200-4007","price":8.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1200-4007_377f9cfd-ff81-4c2f-9bb0-36a63a837ded.jpg?v=1695305678"},{"product_id":"speed-sensor-mounting-braket-csc-go-1200-4008","title":"Speed Sensor Mounting Braket, CSC go.","description":"\u003cp\u003eSpeed sensor mounting bracket replacement for CSC go\u003c\/p\u003e","brand":"Chicago Scooter Company","offers":[{"title":"Default Title","offer_id":46759908901144,"sku":"1200-4008","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1200-4008_95eaa14c-71e6-4baa-abd3-8d2c8a893915.jpg?v=1695305686"},{"product_id":"washer-m12-csc-go-qmb139-scooters-1600-4001","title":"Blue Line M12 Washer 24mm OD - CSC go., 139QMB Scooters","description":"\u003cp\u003eM12 Washer used with an M12 nut to hold the variator assembly to the crankshaft on Chicago Scooter Company go, go MAX, Pug 50, Nitro Sport 50, Bella Classic 50 and 50cc 139QMB bikes.\u003c\/p\u003e\u003cp\u003eOriginal Parts For Scooters SKU 175-35\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInner Diameter: 12.5mm\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 24mm\u003c\/li\u003e\n\u003cli\u003eThickness: 2mm\u003c\/li\u003e\n\u003cli\u003eNut not included (\u003ca href=\"https:\/\/www.scooterworks.com\/products\/variator-nut-m12-csc-go-qmb139-scooters?variant=46759900381464\" title=\"139QMB m12 variator nut\"\u003eSKU 1200-4003\u003c\/a\u003e)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"100%\" style=\"width: 99.9255%;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.8055%;\"\u003eCSC Bella Classic 50\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 51.8171%;\"\u003eCSC Nitro Sport 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.8055%;\"\u003eCSC Pug 50\u003c\/td\u003e\n\u003ctd style=\"width: 51.8171%;\"\u003eCSC go\u003cstrong\u003e \u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.8055%;\"\u003eCSC go MAX\u003c\/td\u003e\n\u003ctd style=\"width: 51.8171%;\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e139QMB-based 50cc \/ 80cc engines with the following engine codes:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"463\" height=\"100\" style=\"width: 87.0908%;\"\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\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eDon't see your engine listed? If the engine code includes \"QM\" or \"FM\", this product is compatible with your vehicle.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cstrong\u003eAbout CSC: \u003c\/strong\u003eChicago Scooter Company embodies the spirit of urban mobility with its innovative and stylish lineup of scooters. Designed for city living, their scooters blend functionality, reliability, and modern design, making them the perfect choice for navigating busy streets. Experience the freedom of effortless commuting and explore the city in style with Chicago Scooter Company.\u003c\/span\u003e\u003c\/p\u003e","brand":"Chicago Scooter Company","offers":[{"title":"Default Title","offer_id":46759930593560,"sku":"1600-4001","price":0.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1600-4001_a1a29b6b-c7f3-4fd2-8665-1a3ac4e8db15.jpg?v=1695305817"},{"product_id":"nut-m10-csc-go-qmb139-scooters-1600-4024","title":"Nut (M10); CSC go., 139QMB Scooters","description":"\u003cp\u003eNut (M10) for CSC go or 139QMB Chinese Scooters\u003c\/p\u003e","brand":"Chicago Scooter Company","offers":[{"title":"Default Title","offer_id":46759946420504,"sku":"1600-4024","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1600-4024_c085f200-424f-4d13-8735-3821b453e26e.jpg?v=1695305975"},{"product_id":"roller-weight-set-16x13-5-grams-csc-go-go-max-1200-4009","title":"Roller Weight Set (16x13, 5 Grams); CSC Go.,  Go. Max","description":"","brand":"Scooterworks USA, LLC","offers":[{"title":"Default Title","offer_id":46763227054360,"sku":"1200-4009","price":7.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1200-4009_ca00be5e-f4cc-4284-8916-9b848c0ca0c1.jpg?v=1695353391"},{"product_id":"naraku-qmb139-adjustable-drive-sheave-137-30","title":"Naraku QMB139 Adjustable Drive Sheave","description":"\u003cp\u003eWith more linear slots, Naraku's Adjustable Drive Sheave (torque driver, secondary slider) improves acceleration and top speed in bikes with 50cc 139QMB engines.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOverall Outer Diameter: 118.7mm\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 33.5mm\u003c\/li\u003e\n\u003cli\u003eIncludes rear pulley, bearings, and nut\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e If installing on a CSC go, you'll need these \u003ca href=\"https:\/\/www.scooterworks.com\/products\/blue-line-clutch-slider-pin-set-of-3-qmb139?variant=46763461935384\" title=\"139QMB clutch slider pins \"\u003eclutch slider pins\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"100%\" style=\"width: 99.9255%;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.7925%;\"\u003eCSC Bella Classic 50\u003c\/td\u003e\n\u003ctd style=\"width: 51.8301%;\"\u003eCSC go \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.7925%;\"\u003eCSC go MAX\u003c\/td\u003e\n\u003ctd style=\"width: 51.8301%;\"\u003eCSC Nitro Sport 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.7925%;\"\u003eCSC Pug 50\u003c\/td\u003e\n\u003ctd style=\"width: 51.8301%;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e139QMB-based 50cc \/ 80cc engines with the following engine codes:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"463\" height=\"100\" style=\"width: 87.0908%;\"\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\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eDon't see your engine listed? If the engine code includes \"QM\" or \"FM\", this product is compatible with your vehicle.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cstrong\u003eAbout Naraku:\u003c\/strong\u003e NARAKU is a professional supplier of motorcycle parts from Taiwan. We’ve sold various motorcycle parts, scooter parts and accessories for more than 10 years. Our quality products are sold to Europe, Asia and America. We supply engine parts and accessories for modern scooters and mopeds. With our advanced technologies and the superb quality of our products, we can offer everything your ride needs.\u003c\/span\u003e\u003c\/p\u003e","brand":"Naraku","offers":[{"title":"Default Title","offer_id":50254669611288,"sku":"137-30","price":105.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/files\/450855_608dae91-cb1b-4410-926e-1c99ab2796d4.jpg?v=1748977243"}],"url":"https:\/\/www.scooterworks.com\/collections\/go-max-transmission.oembed","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}