{"product_id":"athena-250cc-piston-kit-with-gaskets-1","title":"Athena 250cc Piston Kit With Gaskets","description":"\u003cp\u003eUpgrade your 4-stroke off-road motorcycle with the Athena Piston Kit, engineered for superior performance and lasting durability. This kit provides enhanced reliability and power output compared to OEM pistons, ensuring your engine runs at its peak.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Athena Piston Kit is designed for 250cc 4-stroke engines and manufactured using a high-performance aluminum alloy with a high silicon content. This ensures exceptional resistance to wear and tear while maintaining the same reliability as original equipment (OE) pistons. The piston's smooth profile optimizes flow and flame propagation for increased efficiency. Precision-crafted through reverse extrusion and CNC machining, this piston guarantees optimal fit and performance. The included piston rings, made in Japan, minimize friction with the cylinder wall, further enhancing performance. The piston rings feature advanced wear-resistant coatings, such as PVD or chromium nitride, providing increased retention and exceptional durability. This kit features a 77.97 mm bore size and a 13.5:1 compression ratio. Upgrade your engine with the Athena piston kit for improved power and dependability.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCrafted from high-performance aluminum alloy for superior strength and heat resistance.\u003c\/li\u003e\n  \u003cli\u003eHigh silicon content provides OE-level reliability with enhanced durability.\u003c\/li\u003e\n  \u003cli\u003eSmooth piston profile promotes regular flow and optimal flame propagation.\u003c\/li\u003e\n  \u003cli\u003eManufactured using reverse extrusion and CNC machining for precise dimensions.\u003c\/li\u003e\n  \u003cli\u003ePiston rings minimize friction, increasing overall engine performance.\u003c\/li\u003e\n  \u003cli\u003eJapanese-made piston rings with wear-resistant PVD or chromium nitride coatings for extended life.\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\u003eMPN: 09031740\u003c\/li\u003e\n  \u003cli\u003eVendor Part Number: P5F0780071004B\u003c\/li\u003e\n  \u003cli\u003eBore Size: 77.97 mm\u003c\/li\u003e\n  \u003cli\u003eCompression Ratio: 13.5:1\u003c\/li\u003e\n  \u003cli\u003eDisplacement: 250 cc\u003c\/li\u003e\n  \u003cli\u003eEngine Type: 4-Stroke\u003c\/li\u003e\n  \u003cli\u003ePiston Material: Forged Aluminum Alloy\u003c\/li\u003e\n  \u003cli\u003eType: Top End\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cp\u003eEnsure proper installation by a qualified mechanic. Verify compatibility with your specific motorcycle model before installation.\u003c\/p\u003e","brand":"Athena","offers":[{"title":"Default Title","offer_id":53638685917514,"sku":"09031740","price":241.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/8361fea46f7e8a8d50f524b28d9b3e2b.webp?v=1766343455","url":"https:\/\/partsdenmark.de\/products\/athena-250cc-piston-kit-with-gaskets-1","provider":"Parts Denmark","version":"1.0","type":"link"}