{"product_id":"cilindro-derbi-euro-3-rf80wr-80cc-c-44-9-biela-90mm-bidalot","title":"Bidalot Cylinder RF80WR 80cc Derbi Euro 3 \/ 4 stroke 44.9mm connecting rod 90mm","description":"\u003cp\u003e\u003cstrong\u003eCylinder\u003c\/strong\u003e Bidalot \u003cstrong\u003eRF80WR\u003c\/strong\u003e \u003cstrong\u003e80cc\u003c\/strong\u003e s.44.9 connecting rod 90mm for \u003cstrong\u003eDerbi Euro 3 \/ 4 \/ 5.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCylinder \u003cstrong\u003emodified\u003c\/strong\u003e by defining \u003cstrong\u003enew transfer and exhaust cores\u003c\/strong\u003e, adapted to its 80cc displacement.\u003cbr\u003e These cores have been studied to \u003cstrong\u003eprovide\u003c\/strong\u003e \u003cstrong\u003every high performance at high revs\u003c\/strong\u003e, without penalizing torque and power at mid-range.\u003cbr\u003e\u003cbr\u003eThe \u003cstrong\u003ewater\u003c\/strong\u003e \u003cstrong\u003echannels\u003c\/strong\u003e have been \u003cstrong\u003eimproved\u003c\/strong\u003e, surrounding the charge and exhaust transfer, with constant thicknesses to \u003cstrong\u003eensure stability\u003c\/strong\u003e and achieve \u003cstrong\u003eoptimized\u003c\/strong\u003e \u003cstrong\u003ecooling\u003c\/strong\u003e.\u003cbr\u003e\u003cbr\u003eThis \u003cstrong\u003eCylinder\u003c\/strong\u003e is designed to be \u003cstrong\u003eequipped\u003c\/strong\u003e with the \u003cstrong\u003ecrankshaft\u003c\/strong\u003e reference \u003cstrong\u003e\u003cspan style=\"color: #006bb5;\"\u003e\u003ca href=\"https:\/\/www.motoscoot.net\/cigue-al-derbi-euro-3-bidalot-racing-factory-c44-9mm.html\" target=\"_blank\"\u003e\u003cspan style=\"color: #006bb5;\"\u003e12100886\u003c\/span\u003e\u003c\/a\u003e \u003c\/span\u003e\u003c\/strong\u003ewith a 44.9 mm stroke, 90 mm connecting rod.\u003cbr\u003e\u003cbr\u003eThe \u003cstrong\u003eexhaust nozzle\u003c\/strong\u003e included in the kit with the factory Racing exhausts has \u003cstrong\u003e4 screws\u003c\/strong\u003e. However, it is possible to \u003cstrong\u003einstall\u003c\/strong\u003e a \u003cstrong\u003enozzle\u003c\/strong\u003e with \u003cstrong\u003e2 screws,\u003c\/strong\u003e with a distance between \u003cstrong\u003escrews of 50 mm.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePort heights and compression ratio suitable for Racing use (±193° Exhaust, ±132° transfers, for a volumetric ratio of 15.8-16.0\/1 )\u003c\/li\u003e\n\u003cli\u003eRequires the installation of all Racing components to get the most out of it, 80\/90cc exhaust pipe, intake with 28 \/ 32mm carburetor, Reed Valve VForce3 reeds box and Bidalot WR Rotor.\u003c\/li\u003e\n\u003cli\u003eThe extreme level of performance also requires excellent mechanical knowledge for adjustment and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eThe kit includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAluminum Cylinder with nikasil coating d=47.6mm\u003c\/li\u003e\n\u003cli\u003eSelf-centering monoblock cylinder head, 2.4mm recessed in the Cylinder, with high compression combustion chamber\u003c\/li\u003e\n\u003cli\u003e6 Transfers\u003c\/li\u003e\n\u003cli\u003eExhaust boosters\u003c\/li\u003e\n\u003cli\u003eCombined with the 44.9 mm stroke crankshaft, the exact displacement is 79.93 cm3\u003c\/li\u003e\n\u003cli\u003eHypersilicon Racing Factory Piston\u003c\/li\u003e\n\u003cli\u003eSet of base gaskets of different thicknesses\u003c\/li\u003e\n\u003cli\u003eNew 2018 profile, elliptical, specific, to reduce operating clearances\u003c\/li\u003e\n\u003cli\u003eChromed steel ring Ø47.6x1, domed lapped, Japanese manufacture\u003c\/li\u003e\n\u003cli\u003eShaft Ø12x40mm\u003c\/li\u003e\n\u003cli\u003eSet of cylinder head O-rings\u003c\/li\u003e\n\u003cli\u003e4 Cylinder studs L=124mm\u003c\/li\u003e\n\u003cli\u003eVarious screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #006bb5;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.motoscoot.net\/blog\/wp-content\/uploads\/2022\/12\/INST_11000783.pdf\" target=\"_blank\"\u003e\u003cspan style=\"color: #006bb5;\"\u003eAssembly instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe frameborder=\"0\" height=\"348\" src=\"https:\/\/www.youtube.com\/embed\/Xek75o3YjXg\" title=\"CILINDROS BIDALOT RF80WR AM6 \/ DERBI EURO 2-3\" width=\"618\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe frameborder=\"0\" height=\"348\" src=\"https:\/\/www.youtube.com\/embed\/bpZfA_sockk\" title=\"¿EL MEJOR CILINDRO? BIDALOT RF80WR · MOTOSCOOT\" width=\"619\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Bidalot","offers":[{"title":"Default Title","offer_id":54307355656577,"sku":"11000783","price":411.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0860\/6223\/5959\/files\/11000783_1.jpg?v=1750282725","url":"https:\/\/motoscoot.net\/en\/products\/cylinder-derbi-euro-3-rf80wr-80cc-w-44-9-rod-90mm-bidalot","provider":"Motoscoot","version":"1.0","type":"link"}