{"product_id":"ncy-secondary-sliding-sheave-assembly-dio-elite-sym-dd-1200-1251","title":"NCY Secondary Sliding Sheave Assembly; Dio, Elite, Buddy 50","description":"\u003cp\u003eThis NCY adjustable Secondary Sliding Sheave Assembly is compatible with Genuine, Honda, SYM and 139QMB GY6 50cc engines. The assembly comes with two sets of ramp angles, one steeper than the other, which allow you to adjust how quickly the pulley engages. A quicker engagement means more power off the line, and more gradual engagement gives you more power at speed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRear Pulley Plate OD: 118.5mm, Shaft ID: 17.43\u0026lt;21mm, OD: 34\u0026lt;45.1mm, H: 68.73mm\u003c\/li\u003e\n\u003cli\u003eSecondary Slider Plate OD: 118.5mm, Funnel ID: 33.5mm, OD: 43mm \/ H: 32.70mm\u003c\/li\u003e\n\u003cli\u003eSecondary Spring Seat\/Funnel ID: 43mm, OD: 45\u0026lt;61mm, H: 30mm\u003c\/li\u003e\n\u003cli\u003e3x Secondary Slider Pins OD: 5\u0026lt;6mm, H: 9.5mm\u003c\/li\u003e\n\u003cli\u003eStainless Steel Clutch Nut: M28\u003c\/li\u003e\n\u003cli\u003e2x Rubber O-rings (pre-installed)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:  \u003c\/strong\u003eThis product is compatible with the models noted below as well as 139QMB GY6 engines with the engine codes noted below.\u003c\/p\u003e\u003ctable style=\"width: 87.2641%; height: 58.8px;\" width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 51.6294%; height: 19.6px;\"\u003eGenuine Buddy 50\u003c\/td\u003e\n\u003ctd style=\"width: 48.1509%; height: 19.6px;\"\u003eGenuine RoughHouse 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 51.6294%; height: 19.6px;\"\u003eHonda Dio 50\u003c\/td\u003e\n\u003ctd style=\"width: 48.1509%; height: 19.6px;\"\u003eHonda Elite 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 51.6294%; height: 19.6px;\"\u003eSYM DD 50\u003c\/td\u003e\n\u003ctd style=\"width: 48.1509%; height: 19.6px;\"\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 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 product is compatible with your vehicle.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eAbout NCY:\u003c\/strong\u003e NCY 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":46763396497688,"sku":"1200-1251","price":109.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1200-1251_569b4158-22a0-4fe0-8bd4-52981dfefc30.jpg?v=1695354600","url":"https:\/\/www.scooterworks.com\/products\/ncy-secondary-sliding-sheave-assembly-dio-elite-sym-dd-1200-1251","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}