{"product_id":"athena-450cc-cylinder-kit-stock-bore-race-4-stroke","title":"Athena 450cc Cylinder Kit - Stock Bore Race, 4-stroke","description":"\u003cp\u003eUnleash the full potential of your 4-stroke engine with the Athena 450cc Cylinder Kit. This kit is engineered to deliver exceptional performance and reliability, transforming your ride with enhanced power and responsiveness. Experience the difference that precision engineering and high-quality materials make.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\n\u003cp\u003eThe Athena Cylinder Kit features a robust aluminum cylinder with a durable nickel-carbide coating, ensuring optimal heat dissipation and reduced friction. The cylinder is ported to Factory Works specifications, maximizing airflow and boosting overall engine performance. The forged OEM-style domed piston kit, combined with a compression ratio of 11.7:1, delivers increased power and torque throughout the RPM range. This kit is designed for enthusiasts and professionals seeking a significant upgrade in engine performance and reliability. Installation is straightforward, making it an ideal choice for both experienced mechanics and those new to engine modifications. Upgrade your 4-stroke engine with this stock bore cylinder kit.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eExperience enhanced engine performance with Factory Works spec porting.\u003c\/li\u003e\n  \u003cli\u003eDurable nickel-carbide cylinder coating ensures long-lasting reliability.\u003c\/li\u003e\n  \u003cli\u003eForged OEM-style domed piston increases power and torque.\u003c\/li\u003e\n  \u003cli\u003eHigh-performance, hard anodized power valves (cannot use OEM).\u003c\/li\u003e\n  \u003cli\u003eComplete Athena top-end gasket set included for a hassle-free installation.\u003c\/li\u003e\n  \u003cli\u003eOptimized for 4-stroke engines, providing a significant performance boost.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBrand: Athena\u003c\/li\u003e\n  \u003cli\u003eProduct Name: Cylinder Kit\u003c\/li\u003e\n  \u003cli\u003eMPN: 09310115\u003c\/li\u003e\n  \u003cli\u003eEngine Type: 4-Stroke\u003c\/li\u003e\n  \u003cli\u003eDisplacement: 450 cc\u003c\/li\u003e\n  \u003cli\u003eBore Size: 95.50 mm\u003c\/li\u003e\n  \u003cli\u003eCompression Ratio: 11.7:1\u003c\/li\u003e\n  \u003cli\u003eCylinder Bore Coating: Nickel-Carbide\u003c\/li\u003e\n  \u003cli\u003eMaterial: Aluminum\u003c\/li\u003e\n  \u003cli\u003eBase Color: Silver\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\n\u003cp\u003ePlease note that this kit does not include the cylinder head. High-performance, hard anodized power valves are included; however, OEM power valves cannot be used with this kit.\u003c\/p\u003e","brand":"Athena","offers":[{"title":"Default Title","offer_id":53639361757514,"sku":"09310115","price":544.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/020dd36abca27cdc580aadcacf6fb3ba.webp?v=1766352314","url":"https:\/\/partsdenmark.de\/products\/athena-450cc-cylinder-kit-stock-bore-race-4-stroke","provider":"Parts Denmark","version":"1.0","type":"link"}