{"product_id":"cilindro-athena-290-big-bore-honda-crf-250-r-18-21","title":"Cylinder Athena 290 Big Bore Honda CRF 250 R 18-21 ","description":"\u003cp\u003e\u003cstrong\u003eCylinder Athena 290 Big Bore\u003c\/strong\u003e for \u003cstrong\u003eHonda CRF 250 R 2018-2021\u003c\/strong\u003e and \u003cstrong\u003eCRF RX 250 2019-2021\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf you are looking for \u003cstrong\u003emore power\u003c\/strong\u003e and a \u003cstrong\u003emore aggressive response\u003c\/strong\u003e from your Honda CRF 250 R or RX, the \u003cstrong\u003eCylinder Athena 290cc Big Bore\u003c\/strong\u003e is the perfect upgrade. Ideal for riders who want to get the very most out of their bike’s performance, delivering a fuller and more progressive engine throughout every phase of riding.\u003c\/p\u003e\n\u003cp\u003eThe kit includes an \u003cstrong\u003eoversized Cylinder made of aluminum alloy with a steel Shirt\u003c\/strong\u003e, a \u003cstrong\u003eforged Racing piston with anti-friction design\u003c\/strong\u003e, and all the \u003cstrong\u003enecessary gaskets\u003c\/strong\u003e for installation. This combination guarantees \u003cstrong\u003egreater durability, smoother operation\u003c\/strong\u003e, and maximum power even under intensive use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSignificant performance increase without compromising reliability\u003c\/li\u003e\n\u003cli\u003eDurability and smoothness guaranteed by a special nickel and silicone treatment\u003c\/li\u003e\n\u003cli\u003eForged Racing piston with reinforced open design and anti-friction coating\u003c\/li\u003e\n\u003cli\u003eCylinder made of aluminum alloy with a steel Shirt\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\u003eDisplacement:\u003c\/strong\u003e 288.83 cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston diameter:\u003c\/strong\u003e 85.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter increase:\u003c\/strong\u003e +6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine:\u003c\/strong\u003e Enduro\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet weight:\u003c\/strong\u003e 1.68 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression ratio:\u003c\/strong\u003e 13.7:1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible models\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHONDA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCRF 250 R 2018-2021\u003c\/li\u003e\n  \u003cli\u003eCRF RX 250 2019-2021\u003c\/li\u003e\n\u003c\/ul\u003e ","brand":"Athena Parts","offers":[{"title":"Default Title","offer_id":55796945125761,"sku":"P400210100067","price":641.78,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0860\/6223\/5959\/files\/P400210100067.webp?v=1781259780","url":"https:\/\/motoscoot.net\/en\/products\/cylinder-athena-290-big-bore-honda-crf-250-r-18-21","provider":"Motoscoot","version":"1.0","type":"link"}