{"product_id":"wossner-premium-series-piston-kit-for-4-stroke-1","title":"Wossner Premium Series Piston Kit for 4-Stroke","description":"\u003cp\u003eElevate your motorcycle's engine performance and durability with the \u003cstrong\u003eWossner Premium Series 4-stroke piston kit\u003c\/strong\u003e. Engineered from high-strength forged aluminum, this comprehensive kit delivers superior reliability and enhanced power output for demanding riding conditions. Experience smoother operation and extended engine life with Wossner's precision engineering.\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eWossner Premium Series piston kit\u003c\/strong\u003e is meticulously designed to optimize the performance of your \u003cstrong\u003e4-stroke engine\u003c\/strong\u003e. Crafted from durable \u003cstrong\u003eforged aluminum alloy\u003c\/strong\u003e, this piston ensures exceptional strength and resilience under high stress, making it ideal for both street and track use. With a precise bore size of 95.00 mm and a piston size of 94.95 mm, it guarantees a tight piston wall clearance, contributing to a significantly quieter running engine and improved efficiency. The kit's advanced design incorporates enhanced piston pin oiling slots, radial boss machining, and annular grooves, all working together to provide superior wrist pin lubrication, reducing friction and wear. Furthermore, the piston features a specialized skirt coating that minimizes friction during operation and facilitates an improved break-in process. Ring land treatment enhances the ring seal and oil control, ensuring consistent power delivery and reduced oil consumption. Engineered for a compression ratio of 11.8:1, this \u003cstrong\u003eWossner 4-stroke piston kit\u003c\/strong\u003e is built to deliver optimal power and reliability, ensuring your \u003cstrong\u003emotorcycle engine\u003c\/strong\u003e performs at its peak.\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Lubrication:\u003c\/strong\u003e Enhanced piston pin oiling slots, radial boss machining, and annular grooves ensure optimal wrist pin lubrication, extending component life and reducing friction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet \u0026amp; Efficient Operation:\u003c\/strong\u003e Lightweight forged aluminum design with tight piston wall clearance (95.00 mm bore, 94.95 mm piston) promotes a quieter running engine and improved mechanical efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Friction \u0026amp; Wear:\u003c\/strong\u003e Specially formulated skirt coating minimizes friction, aids in a smoother break-in period, and boosts overall performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Ring Seal:\u003c\/strong\u003e Advanced ring land treatment guarantees improved ring sealing and superior oil control, leading to consistent power and reduced oil consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Forged Construction:\u003c\/strong\u003e Made from high-strength forged aluminum alloy, with a double bridged design where applicable, offering exceptional durability and reliability for demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes everything needed for installation: piston, high-quality \u003cstrong\u003episton rings and pin\u003c\/strong\u003e, and secure pin locks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Piston Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Premium 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\u003eBore Size:\u003c\/strong\u003e 95.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Size:\u003c\/strong\u003e 94.95 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore - Oversize:\u003c\/strong\u003e Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStroke Length:\u003c\/strong\u003e 63.40 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 11.8:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Standard Size A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnits:\u003c\/strong\u003e Kit (includes piston, rings, wrist pin, pin locks)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN\/SKU:\u003c\/strong\u003e 09106131\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e 8898DA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":62381526548810,"sku":"09106131","price":251.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/d15ddfd0f8bdeb1a4234c24153018a67.webp?v=1781741295","url":"https:\/\/partsdenmark.com\/fr\/products\/wossner-premium-series-piston-kit-for-4-stroke-1","provider":"Parts Denmark","version":"1.0","type":"link"}