{"product_id":"wossner-pro-series-piston-kit-for-250cc-4-stroke-1","title":"Wossner Pro Series Piston Kit for 250cc 4-Stroke","description":"\u003cp\u003eElevate your motorcycle's performance with the Wossner 250cc 4-Stroke Piston Kit, engineered for durability and efficiency. This high-quality kit provides everything you need for a robust engine rebuild or upgrade, ensuring quiet operation and improved power delivery.\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Wossner Pro Series Piston Kit is meticulously crafted to deliver exceptional performance and longevity for your 250cc 4-stroke engine. Each piston is precision-forged from aerospace-grade aluminum alloy, ensuring unparalleled strength while maintaining optimal lightness through advanced machining processes. This meticulous design strengthens critical areas like the crown and skirt wall cross-section, providing a reliable foundation for high-stress engine environments. A permanent Molybdenum Disulphite (Moly) skirt coating significantly reduces friction and minimizes piston rock, contributing to quieter operation and a smoother break-in period. With a robust 12.8:1 compression ratio, this high-performance piston kit is designed to enhance power output and engine response. The included Nitride Coated, Steel, and Cast rings work in harmony with the piston's 74.96 mm diameter to maintain a superior seal, further boosting efficiency. This comprehensive kit includes the piston, rings, pin, and clips, making it a complete solution for a performance-focused engine overhaul.\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Performance:\u003c\/strong\u003e Engineered with a permanent Molybdenum Disulphite (Moly) skirt coating to drastically reduce friction and piston rock, ensuring quieter operation and enhanced engine efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Durability:\u003c\/strong\u003e Forged from aerospace-grade aluminum alloy and featuring optimized machining, this piston maintains exceptional strength in critical areas like the crown and skirt wall cross-section for long-lasting reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes everything necessary for a full piston replacement: the high-performance piston, precision-engineered rings (Nitride Coated, Steel, Cast), pin, and clips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Power Output:\u003c\/strong\u003e Designed for 250cc 4-stroke engines with a 12.8:1 compression ratio to deliver a noticeable boost in power and throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fitment:\u003c\/strong\u003e Manufactured to a 74.96 mm diameter (Standard Size B) to ensure an exact fit and optimal sealing within your engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth Break-In:\u003c\/strong\u003e The Moly coating not only reduces friction during operation but also assists in a smoother, more efficient engine break-in process.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Pro Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Type:\u003c\/strong\u003e 4-Stroke\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 250 cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Diameter:\u003c\/strong\u003e 74.96 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Size:\u003c\/strong\u003e Standard Size B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Material:\u003c\/strong\u003e Forged Aluminum Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 12.8:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkirt Coating:\u003c\/strong\u003e Molybdenum Disulphite (Moly)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Material:\u003c\/strong\u003e Nitride Coated Steel, Cast\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnits:\u003c\/strong\u003e Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e 8592DB\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":62381566460234,"sku":"09107062","price":924.0,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/98e46390bd48eeeca6d48b4b396326c8_8f0f0bb6-7cb1-42c2-b8b5-1e411f64ece3.webp?v=1781742508","url":"https:\/\/partsdenmark.pl\/products\/wossner-pro-series-piston-kit-for-250cc-4-stroke-1","provider":"Parts Denmark","version":"1.0","type":"link"}