{"product_id":"wossner-standard-series-piston-kit-for-250cc-2-stroke-2","title":"Wossner Standard Series Piston Kit for 250cc 2-Stroke","description":"\u003cp\u003eElevate your motorcycle's engine performance and durability with the Wossner Standard Series Piston Kit. Engineered for 250cc 2-stroke engines, this kit delivers superior power output and extended reliability, making it an essential upgrade for serious riders and rebuilders.\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eExperience the precision engineering of the Wossner 250cc 2-stroke piston kit, meticulously crafted to enhance your engine's power and longevity. Each piston is forged from high-strength aerospace-grade aluminum alloy, ensuring exceptional resilience under the demanding conditions of a 2-stroke engine. Wossner's commitment to performance is evident in the optimized machining, which reduces overall weight without compromising critical strength in areas like the crown and skirt wall cross-section. This results in a lighter, more responsive engine without sacrificing durability.\u003c\/p\u003e\u003cp\u003eA key feature of this Wossner piston kit is the advanced Molybdenum Disulphite (Moly) skirt coating. This permanent, low-friction coating significantly reduces piston rock and minimizes friction, leading to quieter operation, improved performance, and extended engine life. The complete kit includes the piston, high-quality nitride-coated steel and cast rings, a robust piston pin, and secure clips, providing everything needed for a comprehensive piston replacement or upgrade. With a bore size of 74.50 mm and an oversize of +0.50 mm (actual piston size 74.43 mm), this Wossner forged aluminum piston kit is designed for a precise fit and optimal combustion in 250cc engines.\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace-Grade Forged Aluminum Alloy:\u003c\/strong\u003e Manufactured from premium aerospace-grade aluminum, these pistons offer superior strength and durability, designed to withstand the extreme pressures and temperatures of high-performance 2-stroke engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Lightweight Design:\u003c\/strong\u003e Precision machining reduces piston weight for quicker throttle response and improved engine dynamics, while maintaining critical strength in the crown and skirt for long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Molybdenum Disulphite Skirt Coating:\u003c\/strong\u003e A permanent Moly coating on the piston skirt minimizes friction and piston rock, ensuring quieter operation, reduced wear, and enhanced overall engine performance and lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Piston Kit:\u003c\/strong\u003e Each kit includes a high-quality piston, durable nitride-coated steel and cast rings, a sturdy piston pin, and essential clips, providing all necessary components for a seamless and effective replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Engine Performance:\u003c\/strong\u003e Specifically engineered for 250cc 2-stroke engines, this Wossner piston kit promotes optimal combustion and power delivery, making it an ideal choice for rebuilding or upgrading your motorcycle.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Standard Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Piston Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e 8290D050\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Type:\u003c\/strong\u003e 2-Stroke\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 250 cc\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\u003eBore Size:\u003c\/strong\u003e 74.50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore - Oversize:\u003c\/strong\u003e +0.50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Size:\u003c\/strong\u003e 74.43 mm (+0.50 mm oversize)\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 (Includes Piston, Rings, Pin, Clips)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":62381564232010,"sku":"09106972","price":174.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/6bfa08f00e41d1542593858f849be5b8_a54d0453-db27-4217-b54c-acc230a5e5b4.webp?v=1781742446","url":"https:\/\/partsdenmark.com\/it\/products\/wossner-standard-series-piston-kit-for-250cc-2-stroke-2","provider":"Parts Denmark","version":"1.0","type":"link"}