{"product_id":"gy6s-1200-1270-p-ncy-performance-gear-set-18-46-for-chinese-scooters-with-50cc-qmb139-motors-pressed-ready-for-install","title":"NCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS *PRESSED \u0026 READY FOR INSTALL*","description":"\u003cstrong\u003eNCY PERFORMANCE GEAR SET (18*46) FOR CHINESE SCOOTERS WITH 50cc qmb139 MOTORS\u003c\/strong\u003e \u003cstrong\u003e \u003c\/strong\u003e \u003cstrong\u003eCHANGE THE GEAR RATIO ON YOU MOTOR FOR MORE PERFORMANCE\u003c\/strong\u003e \u003cstrong\u003e \u003c\/strong\u003e \u003cp\u003e\u003cstrong\u003eNCY QMB139 UPGEAR KIT FOR YOUR 50CC 4-STROKES IS FINALLY HERE! THIS KIT IS MADE SPECIFICALLY FOR LARGER BIG BORED ENGINES AND INCREASES YOUR GEAR RATIO BY 26%. THIS WILL ALLOW YOU TO MAXIMIZE YOUR BIG BORE KIT BY INCREASED TOP SPEED AND A MORE USABLE REV RANGE. YOU WON'T SEE MUCH IF ANY IMPROVED PERFORMANCE IF YOU INSTALL THESE ON A STOCK TOP END. FOR EXPERIENCED TUNERS ONLY.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ChinesePartsPro","offers":[{"title":"Default Title","offer_id":53556327940408,"sku":"1200-1270-P","price":62.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0011\/8898\/6997\/files\/s-l1600__62747.1692135421.jpg?v=1792867011","url":"https:\/\/www.chinesepartspro.com\/products\/gy6s-1200-1270-p-ncy-performance-gear-set-18-46-for-chinese-scooters-with-50cc-qmb139-motors-pressed-ready-for-install","provider":"ChinesePartsPro","version":"1.0","type":"link"}