{"product_id":"wossner-forged-4-stroke-piston-kit-for-250cc-engines","title":"Wossner Forged 4-Stroke Piston Kit for 250cc Engines","description":"\u003cp\u003eElevate your engine's performance and durability with the Wossner Standard Series 4-Stroke Piston Kit. Engineered for demanding conditions, this premium \u003cstrong\u003eWossner 250cc 4-Stroke Piston Kit\u003c\/strong\u003e delivers exceptional power and reliability for your motorcycle.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eExperience superior engine performance with this high-quality Wossner 250cc 4-Stroke Piston Kit. Each piston is meticulously \u003cstrong\u003eforged from aerospace-grade aluminum alloy\u003c\/strong\u003e, ensuring maximum strength and longevity under extreme operating conditions. The unique design features optimized machining for lightness without compromising structural integrity in critical areas like the crown and skirt wall cross-section. A permanent Molybdenum Disulphite (Moly) skirt coating significantly reduces friction, minimizes piston rock, and assists in a smoother break-in period, leading to quieter operation and improved overall engine efficiency. This \u003cstrong\u003ehigh-performance piston\u003c\/strong\u003e kit boasts a robust 14.0:1 compression ratio, designed to unlock greater power output for your 250cc engine. The \u003cstrong\u003edual-ring piston\u003c\/strong\u003e configuration, complete with Nitride Coated, Steel, and Cast rings, provides excellent sealing and combustion efficiency. Whether you're undertaking a complete engine rebuild or seeking a performance upgrade, this Wossner kit offers a reliable and powerful solution, ensuring your engine runs at its peak for longer.\u003c\/p\u003e\n\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 for superior strength, durability, and resilience under high-stress engine conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Moly Skirt Coating:\u003c\/strong\u003e Permanent Molybdenum Disulphite coating reduces friction, prevents piston rock, aids in break-in, and ensures quieter, more efficient engine operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Lightweight Design:\u003c\/strong\u003e Precision machining balances reduced weight for improved responsiveness with maintained strength in vital crown and skirt areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Compression Ratio:\u003c\/strong\u003e Engineered with a 14.0:1 compression ratio to maximize power output and enhance engine performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Dual-Ring System:\u003c\/strong\u003e Features high-quality Nitride Coated Steel and Cast rings for excellent cylinder sealing, combustion efficiency, and extended lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit for Easy Rebuild:\u003c\/strong\u003e Includes the piston, all necessary rings, the piston pin, and retaining clips, providing everything needed for a comprehensive installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: Dual Ring\u003c\/li\u003e\n\u003cli\u003eModel: Standard Series\u003c\/li\u003e\n\u003cli\u003eEngine Type: 4-Stroke\u003c\/li\u003e\n\u003cli\u003eDisplacement: 250 cc\u003c\/li\u003e\n\u003cli\u003ePiston Diameter: 77.95 mm\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 14.0:1\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\u003eVendor Part Number: 4107DA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":62383976153418,"sku":"09107164","price":3028.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/6bfa08f00e41d1542593858f849be5b8_0e8b4a7a-5e7a-4d45-853b-11c110a296ff.webp?v=1781766058","url":"https:\/\/partsdenmark.se\/products\/wossner-forged-4-stroke-piston-kit-for-250cc-engines","provider":"Parts Denmark","version":"1.0","type":"link"}