{"product_id":"ref-56-k170-80-ckw","title":"CYLINDER WORKS CYLINDER KIT YAMAHA YZ250F 14-18, WR250F 2015-2018, 80mm BIG BORE","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eCylinder Works +3mm Big Bore Cylinder Kit for the 2014-2018 Yamaha YZ250F and 2015-2018 Yamaha WR250F increases displacement to 269cc. This direct bolt-on upgrade requires no re-plating and includes a matched Vertex piston for durability and performance.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eDirect bolt-on installation with no additional machining required\u003c\/li\u003e \t\u003cli\u003eNickel Silicon Carbide plated for extended lifespan\u003c\/li\u003e \t\u003cli\u003eHoned to exact size for easy piston installation\u003c\/li\u003e \t\u003cli\u003eIncludes cylinder, piston, rings, pin, clips, and top-end gasket kit\u003c\/li\u003e \t\u003cli\u003eBig bore cylinder kits do not require additional machine work\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eIncluded Items\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eCylinder\u003c\/li\u003e \t\u003cli\u003ePiston\u003c\/li\u003e \t\u003cli\u003ePiston rod\u003c\/li\u003e \t\u003cli\u003eTwo circlips\u003c\/li\u003e \t\u003cli\u003ePiston ring set\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eGasket set, including:\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eBase gasket\u003c\/li\u003e \t\u003cli\u003eEngine case gasket\u003c\/li\u003e \t\u003cli\u003eExhaust gasket\u003c\/li\u003e \t\u003cli\u003eHead gasket\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eBore: 80mm (+3mm)\u003c\/li\u003e \t\u003cli\u003eDisplacement: 269cc\u003c\/li\u003e \t\u003cli\u003eCompression Ratio: 13.5:1\u003c\/li\u003e \t\u003cli\u003eUses Vertex Piston #23943\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e2014 Yamaha YZ250F\u003c\/li\u003e \t\u003cli\u003e2015 Yamaha YZ250F\u003c\/li\u003e \t\u003cli\u003e2016 Yamaha YZ250F\u003c\/li\u003e \t\u003cli\u003e2017 Yamaha YZ250F\u003c\/li\u003e \t\u003cli\u003e2018 Yamaha YZ250F\u003c\/li\u003e \t\u003cli\u003e2015 Yamaha WR250F\u003c\/li\u003e \t\u003cli\u003e2016 Yamaha WR250F\u003c\/li\u003e \t\u003cli\u003e2017 Yamaha WR250F\u003c\/li\u003e \t\u003cli\u003e2018 Yamaha WR250F\u003c\/li\u003e \t\u003cli\u003e2015 Yamaha YZ250FX\u003c\/li\u003e \t\u003cli\u003e2016 Yamaha YZ250FX\u003c\/li\u003e \t\u003cli\u003e2017 Yamaha YZ250FX\u003c\/li\u003e \t\u003cli\u003e2018 Yamaha YZ250FX\u003c\/li\u003e \u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Cylinder Works","offers":[{"title":"Default Title","offer_id":55594632282486,"sku":"REF 56-K170.80.CKW","price":736.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7032\/3318\/files\/stock82867_1.jpg?v=1783508375","url":"https:\/\/www.awmotorcycleparts.co.uk\/products\/ref-56-k170-80-ckw","provider":"AW Motorcycle Parts","version":"1.0","type":"link"}