{"product_id":"clutch-139qmb-49cc-high-performance-ncy-brand","title":"NCY Racing Clutch - Performance GY6 50cc QMA\/ 139QMB Engines","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003ch3\u003e\u003cstrong\u003eNCY Performance Racing Clutch for GY6 50cc \/ 139QMB\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eUpgrade your takeoff and mid-range acceleration with the \u003cstrong\u003eNCY Racing Clutch\u003c\/strong\u003e. Specifically engineered for \u003cstrong\u003e50cc 139QMB engines\u003c\/strong\u003e, this premium clutch features lightweight gray clutch shoes and stiff 2000 RPM red springs. By allowing the engine to reach a higher power band before engagement, you’ll experience a snappier throttle response and eliminate \"bogging\" during initial acceleration.\u003c\/p\u003e\u003cp\u003eManufactured in Taiwan to ISO 9001 standards, NCY is the trusted leader in aftermarket CVT performance, offering superior durability and heat resistance compared to stock OEM components.\u003c\/p\u003e\u003ch4\u003e\u003cstrong\u003ePerformance Specifications:\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClutch ID:\u003c\/strong\u003e 24.3mm \u0026lt; 28mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter (OD):\u003c\/strong\u003e 105mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngagement:\u003c\/strong\u003e Pre-installed 2000 RPM Red Clutch Springs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Optimized lightweight gray clutch shoes for faster rotation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eCompatibility \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/h4\u003e\u003cp\u003eFits most \u003cstrong\u003e139QMB-based 50cc \/ 80cc Chinese Honda Clone 4-stroke engines and Genuine 2-Stroke models\u003c\/strong\u003e. If your engine code contains \"QM\" or \"FM\", this product is a direct-fit performance upgrade.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Scooters:\u003c\/strong\u003e Buddy 50, RoughHouse 50, Black Cat, Rattler 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChicago Scooter Company:\u003c\/strong\u003e go., go. MAX, Bella, Pug, Nitro\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSYM \/ Lance:\u003c\/strong\u003e Fiddle 50, Mio 50, Symply 50, Cali Classic, PCH 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChinese GY6 50cc:\u003c\/strong\u003e TaoTao, Wolf, Ice Bear, Bintelli, Kymco, and more.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003ch4\u003e\u003cstrong\u003e?? Critical Installation Note for Honda Owners:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eIf installing on a \u003cstrong\u003eHonda Ruckus (GET)\u003c\/strong\u003e or \u003cstrong\u003eHonda Metropolitan (GET 2012+)\u003c\/strong\u003e, you \u003cstrong\u003eMUST\u003c\/strong\u003e upgrade to the NCY secondary sliding sheave\/pulley shaft (SKU: 1200-1268). This racing clutch is not compatible with the stock Honda pulley shaft.\u003c\/p\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cem\u003ePair this clutch with an NCY Performance Bell and Variator for the ultimate CVT transmission overhaul.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e  Ensure model fitment before purchase.\u003c\/p\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003cp\u003eBrands: 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\u003c\/p\u003e\u003ch2\u003eProduct Diagrams\u003c\/h2\u003e\u003cul class=\"az-content-resources\"\u003e\u003cli\u003e\n\u003ca href=\"\/search?view=az-assembly\u0026amp;q=266\"\u003eGO MAX TRANSMISSION\u003c\/a\u003e \u003cspan\u003eCallout 3\u003c\/span\u003e\n\u003c\/li\u003e\u003c\/ul\u003e","brand":"NCY","offers":[{"title":"Default Title","offer_id":67964560736577,"sku":"1200-1055","price":64.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/FA524386-74B6-4E67-9974-4C707F42405C_00cbe4f7-ec50-4473-bf76-a4e617e89fde.jpg?v=1792993055","url":"https:\/\/azscooterparts.com\/products\/clutch-139qmb-49cc-high-performance-ncy-brand","provider":"AZScooterParts","version":"1.0","type":"link"}