{"product_id":"wossner-pro-series-piston-kit-for-250cc-4-stroke-6","title":"Wossner Pro Series Piston Kit for 250cc 4-Stroke","description":"\u003cp\u003eElevate your engine's performance with the Wossner Pro Series 250cc 4-Stroke Piston Kit, engineered for durability and maximum power output. This complete kit provides everything needed for a high-quality rebuild or upgrade, ensuring your motorcycle runs at its peak.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eUnleash the full potential of your 250cc 4-stroke engine with the precision-engineered Wossner Pro Series Piston Kit. Each piston is meticulously forged from aerospace-grade aluminum alloy, guaranteeing exceptional strength and reliability under extreme conditions. The advanced design incorporates optimized machining to achieve an ideal balance of lightness and structural integrity, particularly in critical areas like the crown and skirt wall cross-section. A permanent Molybdenum Disulphite (Moly) skirt coating significantly reduces friction and piston rock, leading to quieter operation, improved longevity, and a smoother break-in process. With a high 14.0:1 compression ratio, this dual-ring piston kit is designed to deliver a noticeable boost in power and responsiveness. The standard Piston Size B, with a 76.77 mm piston diameter and a 76.81 mm bore size, ensures a precise fit for compatible models, making it an ideal choice for serious riders and mechanics seeking a high-performance piston replacement or engine rebuild solution.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnhanced Durability \u0026amp; Performance:\u003c\/strong\u003e Forged from aerospace-grade aluminum alloy with optimized machining for superior strength and a lighter design, ensuring peak performance and extended engine life.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReduced Friction \u0026amp; Wear:\u003c\/strong\u003e Features a permanent Molybdenum Disulphite (Moly) skirt coating that minimizes friction, reduces piston rock for quieter operation, and assists in a smooth, efficient break-in.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOptimal Power Output:\u003c\/strong\u003e Engineered with a high 14.0:1 compression ratio and a dual-ring piston type to maximize combustion efficiency and deliver significant power gains for your 4-stroke engine.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eComplete Rebuild Solution:\u003c\/strong\u003e Each Wossner Piston Kit includes the piston, high-quality nitride coated steel and cast rings, piston pin, and clips, providing all necessary components for a hassle-free installation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Designed to exact specifications with a 76.77 mm piston diameter and 76.81 mm bore size, ensuring a precise and reliable fit for your 250cc engine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\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 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 Type:\u003c\/strong\u003e Dual Ring\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePiston Diameter:\u003c\/strong\u003e 76.77 mm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 76.81 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\u003eCompression Ratio:\u003c\/strong\u003e 14.0:1\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePiston Material:\u003c\/strong\u003e Forged Aluminum Alloy\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\u003c\/ul\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":62381570982218,"sku":"09107126","price":207.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/6bfa08f00e41d1542593858f849be5b8_bcded670-0aba-4cc0-96e9-76592a4bc8da.webp?v=1781742749","url":"https:\/\/partsdenmark.com\/fr\/products\/wossner-pro-series-piston-kit-for-250cc-4-stroke-6","provider":"Parts Denmark","version":"1.0","type":"link"}