{"product_id":"kit-cilindro-y-centralita-polini-o59-yamaha-bw-s-125-cygnus-125-4t-inyeccion","title":"Cylinder and control unit kit Polini 158cc Yamaha BW'S 125 4-Stroke","description":"\u003cp\u003eThe \u003cstrong\u003ePolini Motori aluminium Ø 59 thermal group kit\u003c\/strong\u003e has been designed with specific features for \u003cstrong\u003eYamaha BW’s, Zuma, Cygnus 125 4T\u003c\/strong\u003e scooters.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eincrease in displacement\u003c\/strong\u003e noticeably improves various performances: recovery, \u003cstrong\u003eacceleration and power at low and medium revs.\u003c\/strong\u003e The displacement increases up to \u003cstrong\u003e158.3cc.\u003c\/strong\u003e, the compression ratio is 11.1:1, the casting is aluminium with a cast iron cylinder. Two different models are available:\u003c\/p\u003e\n\u003cp\u003e- one for Yamaha injection engine, \u003cstrong\u003eincluding ECU control unit\u003c\/strong\u003e and the corresponding wiring. The \u003cstrong\u003ePolini ECU\u003c\/strong\u003e controls the amount of fuel entering the cylinder by modifying the injection timing and \u003cstrong\u003eallowing constant carburation tuning.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Polini Motori s.p.a.","offers":[{"title":"Default Title","offer_id":54305269514625,"sku":"166.0115","price":385.07,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0860\/6223\/5959\/files\/166.0115_1.png?v=1750262388","url":"https:\/\/motoscoot.net\/en\/products\/kit-cylinder-and-ecu-polini-o59-yamaha-bw-s-125-cygnus-125-4t-injection","provider":"Motoscoot","version":"1.0","type":"link"}