{"product_id":"athena-big-bore-cylinder-kit-85mm-300cc","title":"Athena Big Bore Cylinder Kit 85mm 300cc","description":"\u003cp\u003eUnlock superior power and reliability for your off-road machine with the \u003cstrong\u003eAthena 300cc Big Bore Cylinder Kit\u003c\/strong\u003e. Engineered in Italy, this premium upgrade delivers exceptional performance and durability, transforming your engine's output.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eElevate your ride's performance with the Athena 300cc Big Bore Cylinder Kit, meticulously designed to provide a substantial power boost. This kit features an impressive \u003cstrong\u003e85mm bore\u003c\/strong\u003e, significantly increasing your engine's displacement to 300cc for enhanced torque and horsepower. Every cylinder is a product of Athena's renowned R\u0026amp;D Department in Italy, where cutting-edge tools and extensive expertise are employed to engineer and rigorously test each component. The lightweight aluminum cylinder ensures optimal heat dissipation and robust durability, while its barrel is coated with Athena's exclusive Motor-Nicksil, a specialized nickel-silicon compound. This advanced coating drastically improves smoothness, minimizes friction, and offers superior wear resistance, ensuring long-term reliability and consistent performance. Designed for specific off-road models like the KX250 (2023-2024), this Athena motorcycle cylinder kit guarantees an upgrade that exceeds original displacement performance expectations, providing extreme reliability and optimal engine smoothness.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eItalian Engineering Excellence:\u003c\/strong\u003e Designed and tested by Athena's R\u0026amp;D Department in Italy, ensuring superior quality and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Motor-Nicksil Coating:\u003c\/strong\u003e Features Athena's proprietary nickel-silicon coating for exceptional smoothness, reduced friction, and optimal wear resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Aluminum Construction:\u003c\/strong\u003e The high-quality aluminum cylinder offers durability without adding unnecessary weight, contributing to overall engine efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Big Bore Upgrade:\u003c\/strong\u003e Transforms your engine with an 85mm bore and 300cc displacement for a significant power increase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Piston Design:\u003c\/strong\u003e Includes a complete piston assembly with pin and rings, meticulously engineered to further reduce friction and enhance reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Gasket Kit Included:\u003c\/strong\u003e Comes with all necessary gaskets for a complete, hassle-free installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Athena\u003c\/li\u003e\n\u003cli\u003eProduct Type: Big Bore Cylinder Kit\u003c\/li\u003e\n\u003cli\u003eDisplacement: 300cc\u003c\/li\u003e\n\u003cli\u003eBore Diameter: 85mm\u003c\/li\u003e\n\u003cli\u003eCylinder Material: High-quality Lightweight Aluminum\u003c\/li\u003e\n\u003cli\u003eCylinder Coating: Motor-Nicksil (Nickel-Silicon)\u003c\/li\u003e\n\u003cli\u003eKit Contents: Cylinder, Complete Piston (Piston Pin, Rings), Gasket Kit\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: P400250100030\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEAN:\u003c\/strong\u003e 8050506053712\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Athena","offers":[{"title":"Default Title","offer_id":64330100506954,"sku":"09311220","price":6879.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/47d18399ad9d32c8ae63fbd763c9c273.webp?v=1794337828","url":"https:\/\/partsdenmark.dk\/products\/athena-big-bore-cylinder-kit-85mm-300cc","provider":"Parts Denmark","version":"1.0","type":"link"}