{"product_id":"honda-crf250r-rx-athena-stock-bore-cylinder-kit-2018-2019","title":"Honda CRF250R\/RX Athena Stock Bore Cylinder Kit (2018–2019)","description":"\u003ch1 data-start=\"177\" data-end=\"264\"\u003eHonda CRF250R \/ CRF250RX Athena 79mm Stock Bore Cylinder Kit – 4-Stroke (2018–2019)\u003c\/h1\u003e\n\u003cp data-start=\"266\" data-end=\"633\"\u003e🛠️ \u003cstrong data-start=\"270\" data-end=\"285\"\u003eDescription\u003c\/strong\u003e\u003cbr data-start=\"285\" data-end=\"288\"\u003eBring your Honda CRF250R or CRF250RX back to peak performance with this Athena Stock Bore Cylinder Kit. Featuring a factory-spec 79mm cylinder, forged piston, and complete gasket set, this kit is engineered for maximum durability, compression, and race-ready power. Perfect for riders who demand OEM reliability with Athena’s performance edge.\u003c\/p\u003e\n\u003cp data-start=\"635\" data-end=\"658\"\u003e✅ \u003cstrong data-start=\"637\" data-end=\"656\"\u003eWhat’s Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"659\" data-end=\"997\"\u003e\n\u003cli data-start=\"659\" data-end=\"719\"\u003e\n\u003cp data-start=\"661\" data-end=\"719\"\u003eAthena 79mm Nikasil-Coated Cylinder (Stock Bore – 250cc)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"720\" data-end=\"801\"\u003e\n\u003cp data-start=\"722\" data-end=\"801\"\u003eAthena Forged OEM-Style Domed Piston Kit (piston, rings, wrist pin, circlips)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"802\" data-end=\"865\"\u003e\n\u003cp data-start=\"804\" data-end=\"865\"\u003eAthena Top End Gasket Set (all required seals and hardware)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"866\" data-end=\"946\"\u003e\n\u003cp data-start=\"868\" data-end=\"946\"\u003eHigh-Performance Hard Anodized Power Valves (not compatible with OEM valves)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"947\" data-end=\"997\"\u003e\n\u003cp data-start=\"949\" data-end=\"997\"\u003eAll brand-new components in original packaging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"999\" data-end=\"1015\"\u003e📦 \u003cstrong data-start=\"1002\" data-end=\"1013\"\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1016\" data-end=\"1076\"\u003e\n\u003cli data-start=\"1016\" data-end=\"1045\"\u003e\n\u003cp data-start=\"1018\" data-end=\"1045\"\u003eHonda CRF250R (2018–2019)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1046\" data-end=\"1076\"\u003e\n\u003cp data-start=\"1048\" data-end=\"1076\"\u003eHonda CRF250RX (2018–2019)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1078\" data-end=\"1101\"\u003e🛡️ \u003cstrong data-start=\"1082\" data-end=\"1099\"\u003eWarranty Info\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1102\" data-end=\"1289\"\u003e\n\u003cli data-start=\"1102\" data-end=\"1146\"\u003e\n\u003cp data-start=\"1104\" data-end=\"1146\"\u003eBacked by Athena’s manufacturer warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1147\" data-end=\"1188\"\u003e\n\u003cp data-start=\"1149\" data-end=\"1188\"\u003eProfessional installation recommended\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1189\" data-end=\"1289\"\u003e\n\u003cp data-start=\"1191\" data-end=\"1289\"\u003eWarranty does not cover failures caused by improper installation, tuning, or break-in procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1291\" data-end=\"1312\"\u003e🔑 \u003cstrong data-start=\"1294\" data-end=\"1310\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1313\" data-end=\"1662\"\u003e\n\u003cli data-start=\"1313\" data-end=\"1367\"\u003e\n\u003cp data-start=\"1315\" data-end=\"1367\"\u003eStock bore 79mm (250cc) – 13.9:1 compression ratio\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1368\" data-end=\"1431\"\u003e\n\u003cp data-start=\"1370\" data-end=\"1431\"\u003eAluminum cylinder with nickel-carbide coating for longevity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1432\" data-end=\"1515\"\u003e\n\u003cp data-start=\"1434\" data-end=\"1515\"\u003ePorted to \u003cstrong data-start=\"1444\" data-end=\"1476\"\u003eFactory Works specifications\u003c\/strong\u003e for improved airflow and performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1516\" data-end=\"1576\"\u003e\n\u003cp data-start=\"1518\" data-end=\"1576\"\u003eForged piston kit for race-level durability and strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1577\" data-end=\"1617\"\u003e\n\u003cp data-start=\"1579\" data-end=\"1617\"\u003eComplete top end gasket set included\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1618\" data-end=\"1662\"\u003e\n\u003cp data-start=\"1620\" data-end=\"1662\"\u003eDirect OEM replacement, no head included\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Parts Unlimited","offers":[{"title":"Default Title","offer_id":46777893814497,"sku":"0931-0955","price":772.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1219\/2993\/files\/honda-crf250rrx-athena-stock-bore-cylinder-kit-20182019-3934921.jpg?v=1763568459","url":"https:\/\/dunegoonshop.com\/products\/honda-crf250r-rx-athena-stock-bore-cylinder-kit-2018-2019","provider":"Dune Goons","version":"1.0","type":"link"}