{"product_id":"athena-piston-kit-249cc-2-stroke-engine","title":"Athena Piston Kit - 249cc 2-stroke Engine","description":"\u003cp\u003eUpgrade your 2-stroke engine with the Athena Piston Kit, engineered for superior performance and durability. This kit provides everything you need for a reliable piston replacement, ensuring optimal engine function and longevity. Experience improved heat resistance and tighter tolerances for maximum power.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Athena Piston Kit is designed for 249cc 2-stroke engines, featuring a domed piston crafted from high-quality 4032 aluminum alloy. This material includes 3% copper for enhanced heat resistance, preventing premature wear and ensuring consistent performance even under demanding conditions. Forged with a precision heat-treatment process, the piston maintains incredibly tight production tolerances of just 0.01 mm. The forged piston tooling creates a lightweight yet robust component, maximizing engine efficiency and responsiveness. This standard size B piston is perfect for those looking to restore or enhance their engine's performance, with a stock compression ratio that maintains reliable operation and easy installation. With this kit, you get an antiwear-coated piston, rings, pin, and circlips, providing a complete solution for your piston replacement needs.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eForged 4032 aluminum alloy construction with 3% copper for superior heat resistance.\u003c\/li\u003e\n  \u003cli\u003ePrecision heat-treated for exceptional durability and minimal tolerances (0.01 mm).\u003c\/li\u003e\n  \u003cli\u003eLightweight design maximizes engine efficiency and responsiveness.\u003c\/li\u003e\n  \u003cli\u003eAntiwear coating on the piston reduces friction and extends service life.\u003c\/li\u003e\n  \u003cli\u003eComplete kit includes piston, rings, pin, and circlips for a hassle-free installation.\u003c\/li\u003e\n  \u003cli\u003eDesigned for 249cc 2-stroke engines, ensuring a perfect fit and optimal performance.\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\u003ePart Number: S4F06640019B\u003c\/li\u003e\n  \u003cli\u003eBore Size: 66.35 mm\u003c\/li\u003e\n  \u003cli\u003eCompression Ratio: Stock\u003c\/li\u003e\n  \u003cli\u003eDisplacement: 249 cc\u003c\/li\u003e\n  \u003cli\u003eEngine Type: 2-Stroke\u003c\/li\u003e\n  \u003cli\u003ePiston Head Shape: Domed\u003c\/li\u003e\n  \u003cli\u003ePiston Material: 4032 Aluminum Alloy\u003c\/li\u003e\n  \u003cli\u003ePiston Size: Standard Size B\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cp\u003ePlease ensure compatibility with your specific engine model before installation. Professional installation is recommended.\u003c\/p\u003e","brand":"Athena","offers":[{"title":"Default Title","offer_id":53655402447178,"sku":"09100642","price":1229.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/8710d66465211ce0d2fc776f0ebb3521.webp?v=1766607144","url":"https:\/\/partsdenmark.dk\/products\/athena-piston-kit-249cc-2-stroke-engine","provider":"Parts Denmark","version":"1.0","type":"link"}