{"product_id":"wossner-pro-series-4-stroke-piston-kit-13-5-1-compression","title":"Wossner Pro Series 4-Stroke Piston Kit 13.5:1 Compression","description":"\u003cp\u003eUnleash the full potential of your 4-stroke engine with the high-performance \u003cstrong\u003eWossner Pro Series Piston Kit\u003c\/strong\u003e. Engineered for superior durability and power, this kit delivers exceptional reliability and a significant boost in engine efficiency, making it an ideal upgrade for demanding riders.\u003c\/p\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Wossner Pro Series Piston Kit is meticulously crafted to meet the rigorous demands of high-performance 4-stroke engines. Each piston is precision-forged from aerospace-grade aluminum alloy, ensuring exceptional strength and lightweight characteristics. This advanced forging process, combined with optimized machining, maintains critical strength in key areas such as the crown and skirt wall cross-section, providing longevity and consistent performance under extreme conditions. Designed with a high 13.5:1 compression ratio, this kit is engineered to maximize power output and throttle response, transforming your ride's dynamics.\u003c\/p\u003e\n\u003cp\u003eA standout feature is the permanent Molybdenum Disulphite (Moly) skirt coating. This high-quality coating significantly reduces friction and minimizes piston rock, leading to quieter operation, improved engine efficiency, and an extended lifespan for both the piston and cylinder. The Moly coating also aids in a smoother break-in process, allowing you to get on the road or track faster with confidence. The complete \u003cstrong\u003eWossner 4-stroke piston kit\u003c\/strong\u003e includes everything you need for a comprehensive replacement: the piston, high-quality Nitride Coated, Steel, and Cast rings, a piston pin, and all necessary clips, ensuring a perfect fit and reliable operation.\u003c\/p\u003e\n\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace-Grade Forged Aluminum:\u003c\/strong\u003e Crafted from premium aluminum alloy, these pistons offer superior strength and reduced weight for enhanced performance and durability in demanding 4-stroke applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermanent Moly Skirt Coating:\u003c\/strong\u003e Experience reduced friction, minimized piston rock, and quieter engine operation thanks to the high-quality Molybdenum Disulphite coating, also assisting in a smooth break-in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Machining:\u003c\/strong\u003e Precision machining ensures lightness without compromising strength in critical areas like the piston crown and skirt wall, providing long-lasting reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh 13.5:1 Compression Ratio:\u003c\/strong\u003e Engineered to boost engine power and improve throttle response, delivering a noticeable performance advantage for your motorcycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Piston Kit:\u003c\/strong\u003e Each kit comes ready for installation, including the piston, high-quality Nitride Coated, Steel, and Cast rings, piston pin, and retaining clips.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\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\u003ePiston Material:\u003c\/strong\u003e Forged Aluminum Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 13.5:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Size:\u003c\/strong\u003e Standard Size A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore - Oversize:\u003c\/strong\u003e Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkirt Coating:\u003c\/strong\u003e Molybdenum Disulphite\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\u003eMPN\/SKU:\u003c\/strong\u003e 09106616\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e 4036DA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":62381545455946,"sku":"09106616","price":1983.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/260aedada2d8ea94b60fd15b7772ee46.webp?v=1781741987","url":"https:\/\/partsdenmark.se\/products\/wossner-pro-series-4-stroke-piston-kit-13-5-1-compression","provider":"Parts Denmark","version":"1.0","type":"link"}