{"product_id":"cilindro-bidalot-racing-rf50wr-50cc-derbi-euro-3-c-39","title":"Cylinder Bidalot Racing RF50WR 50cc Derbi Euro 3 c.39","description":"\u003cp\u003e\u003cstrong\u003eCylinder Bidalot\u003c\/strong\u003e Racing RF50WR 50cc adaptable for \u003cstrong\u003eDerbi\u003c\/strong\u003e E3.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eCylinder Bidalot Racing RF50WR\u003c\/strong\u003e of \u003cstrong\u003e50cc\u003c\/strong\u003e for \u003cstrong\u003eDerbi E3\u003c\/strong\u003e is the direct option if you are looking for an \u003cstrong\u003eadaptable kit\u003c\/strong\u003e that does not require you to change the crankshaft. Unlike the Racing version, this model is designed to be installed with an original stroke and connecting rod length crankshaft, making installation easier and reducing the need for adjustments.\u003c\/p\u003e\n\u003cp\u003eThis cylinder has been \u003cstrong\u003eoptimized\u003c\/strong\u003e for daily use, reducing the port heights and compression ratio compared to the Racing version. This makes it less sensitive to setup and peripheral components, offering reliable and consistent performance.\u003c\/p\u003e\n\u003cp\u003eThanks to its \u003cstrong\u003e3D CAD\u003c\/strong\u003e design, the water passage surrounds all the transfers, maintaining a stable temperature and ensuring the durability of the cylinder. The cylinder head, with heat treatment, also features a water passage that surrounds the combustion chamber, efficiently dissipating heat. Additionally, it self-centers in the cylinder, entering \u003cstrong\u003e1.1mm\u003c\/strong\u003e inside.\u003c\/p\u003e\n\u003cp\u003eThe specific \u003cstrong\u003eexhaust nozzle\u003c\/strong\u003e is secured with \u003cstrong\u003e4 screws\u003c\/strong\u003e. However, it is possible to install a \u003cstrong\u003enozzle\u003c\/strong\u003e with \u003cstrong\u003e2-hole\u003c\/strong\u003e mounting, with a center-to-center distance of \u003cstrong\u003e48mm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eYou can find, available for sale as an accessory, \u003cstrong\u003eexhaust nozzles\u003c\/strong\u003e of different diameters, allowing adaptation to almost all exhausts on the market. These \u003cstrong\u003enozzles\u003c\/strong\u003e are available in the following dimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eØ28mm\u003c\/strong\u003e x L30mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eØ30mm\u003c\/strong\u003e x L30mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eØ32mm\u003c\/strong\u003e x L30mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder:\u003c\/strong\u003e Aluminium with heat treatment and Nikasil coating Ø40mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Head:\u003c\/strong\u003e Aluminium with heat treatment, self-centering and entering 1.1mm into the cylinder, with high compression combustion chamber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransfers:\u003c\/strong\u003e 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust:\u003c\/strong\u003e With boosters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston:\u003c\/strong\u003e RF50WR hypersiliconed Ø40mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston profile:\u003c\/strong\u003e Elliptical (New 2018 profile), specific to reduce operating clearances\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston pin height:\u003c\/strong\u003e 22mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing:\u003c\/strong\u003e Chrome steel Ø40x1, ground and domed, Japanese manufacture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston pin:\u003c\/strong\u003e Ø12x33mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGaskets:\u003c\/strong\u003e Set of base gaskets of different thicknesses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGaskets:\u003c\/strong\u003e Set of cylinder head O-rings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNuts:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolts:\u003c\/strong\u003e Various\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bidalot","offers":[{"title":"Default Title","offer_id":55631721922945,"sku":"11000188","price":375.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0860\/6223\/5959\/files\/11000188.webp?v=1778055701","url":"https:\/\/motoscoot.net\/en\/products\/cylinder-bidalot-racing-rf50wr-50cc-derbi-euro-3-c-39","provider":"Motoscoot","version":"1.0","type":"link"}