{"product_id":"wossner-pro-series-piston-kit-for-4-stroke-250cc","title":"Wossner Pro Series Piston Kit for 4-Stroke 250cc","description":"\u003cp\u003eElevate your engine's performance with the high-quality \u003cstrong\u003eWossner 250cc 4-Stroke Piston Kit\u003c\/strong\u003e. Engineered for demanding conditions, this kit delivers superior durability and optimized power output, ensuring your motorcycle runs at its peak.\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eExperience unparalleled engine reliability and performance with the Wossner Pro Series Piston Kit, specifically designed for 4-stroke 250cc engines. This premium piston replacement kit is meticulously forged from aerospace-grade aluminum alloy, guaranteeing exceptional strength and a lighter weight without compromising structural integrity in critical areas like the crown and skirt wall cross-section. The precision-engineered 77.96 mm piston diameter, paired with a 78.00 mm bore size, ensures an exact fit and optimal combustion. With an aggressive 14.4:1 compression ratio, this high compression piston is built to maximize power and responsiveness. Each Wossner piston features a permanent Molybdenum Disulphite (Moly) skirt coating, significantly reducing friction and piston rock, which leads to quieter operation, improved performance, and assists in the critical engine break-in period. The comprehensive kit includes the forged aluminum piston, high-quality nitride coated, steel, and cast rings, a durable piston pin, and secure clips, providing everything needed for a complete and reliable engine overhaul.\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Durability:\u003c\/strong\u003e Forged from aerospace-grade aluminum alloy, ensuring exceptional strength and longevity under extreme conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Friction \u0026amp; Wear:\u003c\/strong\u003e Features a permanent Molybdenum Disulphite (Moly) skirt coating to minimize friction, reduce piston rock, and aid in efficient break-in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Performance:\u003c\/strong\u003e Precision machining provides a lightweight design while maintaining strength in key areas, contributing to improved power and responsiveness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Compression Design:\u003c\/strong\u003e Engineered for a 14.4:1 compression ratio, maximizing engine output and efficiency for a thrilling ride.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Replacement Kit:\u003c\/strong\u003e Includes the piston, high-quality nitride-coated rings, piston pin, and clips for a straightforward and reliable installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProduct Name: Piston Kit\u003c\/li\u003e\n\u003cli\u003eBrand: Wossner\u003c\/li\u003e\n\u003cli\u003eModel: Pro Series\u003c\/li\u003e\n\u003cli\u003eEngine Type: 4-Stroke\u003c\/li\u003e\n\u003cli\u003eDisplacement: 250 cc\u003c\/li\u003e\n\u003cli\u003eBore Size: 78.00 mm\u003c\/li\u003e\n\u003cli\u003ePiston Diameter: 77.96 mm\u003c\/li\u003e\n\u003cli\u003ePiston Size: Standard Size A\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 14.4:1\u003c\/li\u003e\n\u003cli\u003ePiston Material: Forged Aluminum Alloy\u003c\/li\u003e\n\u003cli\u003eSkirt Coating: Molybdenum Disulphite\u003c\/li\u003e\n\u003cli\u003eRing Material: Nitride Coated, Steel, Cast\u003c\/li\u003e\n\u003cli\u003eUnits: Kit\u003c\/li\u003e\n\u003cli\u003eMPN\/SKU: 09106144\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 8966DA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":62381526974794,"sku":"09106144","price":220.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/f62b4a1f6bec8392b16a98516e94b2d5.webp?v=1781741317","url":"https:\/\/partsdenmark.com\/fr\/products\/wossner-pro-series-piston-kit-for-4-stroke-250cc","provider":"Parts Denmark","version":"1.0","type":"link"}