{"product_id":"transmision-yamaha-beluga-z14-43-polini","title":"Yamaha Beluga Z14-43 Polini Transmission ","description":"\u003cp\u003e\u003cstrong\u003ePolini Z14\/43 primary transmission\u003c\/strong\u003e for \u003cstrong\u003eYamaha Beluga 50, MBK Active \/ Sorriso 50\u003c\/strong\u003e and other 50cc scooters, reference \u003cstrong\u003e202.1318\u003c\/strong\u003e, designed to lengthen the gearing of the original transmission.\u003c\/p\u003e\n\u003cp\u003eIn a tuned 2-Stroke engine, there comes a point when the variator reaches its maximum travel and the engine continues to rev higher without gaining much speed. With the \u003cstrong\u003ePolini 14\/43 gears\u003c\/strong\u003e, a longer transmission ratio is achieved, allowing \u003cstrong\u003ea higher top speed at the same RPM\u003c\/strong\u003e, provided that the engine has sufficient power.\u003c\/p\u003e\n\u003cp\u003eThis gearing is especially interesting on engines equipped with \u003cstrong\u003elarger-displacement cylinders, carburetors, and sport exhausts\u003c\/strong\u003e, where the tuning allows a longer transmission to be driven and makes better use of the available power.\u003c\/p\u003e\n\u003cp\u003eFor installation, it is necessary to disassemble the transmission and replace the corresponding gears. Depending on the fastening system, a \u003cstrong\u003epress may be required to remove and install the sprockets\u003c\/strong\u003e, while maintaining their original position on the shafts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical characteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Polini.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e 202.1318.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e primary transmission gear kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRatio:\u003c\/strong\u003e Z14\/43.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront sprocket:\u003c\/strong\u003e 14 teeth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGear:\u003c\/strong\u003e 43 teeth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduction ratio:\u003c\/strong\u003e 3.071:1.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e lengthened transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended use:\u003c\/strong\u003e tuned 50cc 2-Stroke engines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e a longer transmission needs sufficient power to drive it. On completely stock engines, it may reduce acceleration without achieving a real improvement in top speed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible models\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFANTIC\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBig Wheel 50\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGARELLI\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePony 50 Racing\u003c\/li\u003e\n\u003cli\u003ePony 50 SR\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eITALJET\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBazooka 50\u003c\/li\u003e\n\u003cli\u003ePista 50 1992\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLEM\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGhibli 50\u003c\/li\u003e\n\u003cli\u003eTornado SS1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMBK\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eActive 50\u003c\/li\u003e\n\u003cli\u003eSorriso 50\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eYAMAHA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBeluga 50\u003c\/li\u003e\n\u003cli\u003eCT 50\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Polini Motori s.p.a.","offers":[{"title":"Default Title","offer_id":68175662842247,"sku":"202.1318","price":57.72,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0860\/6223\/5959\/files\/202.1318.webp?v=1794473396","url":"https:\/\/motoscoot.net\/en\/products\/yamaha-beluga-z14-43-polini-transmission","provider":"Motoscoot","version":"1.0","type":"link"}