{"product_id":"wossner-premium-series-4-stroke-250cc-piston-kit","title":"Wossner Premium Series 4-Stroke 250cc Piston Kit","description":"\u003cp\u003eElevate your motorcycle's engine performance and reliability with the \u003cstrong\u003eWossner Premium Series 4-Stroke 250cc Piston Kit\u003c\/strong\u003e. Engineered for superior durability and efficiency, this high-performance piston kit is an essential upgrade for any serious rider or mechanic.\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Wossner Premium Series 4-Stroke 250cc Piston Kit is meticulously designed to meet the rigorous demands of modern motorcycle engines. Each piston is precision-forged from aerospace-grade aluminum alloy, ensuring exceptional strength and resilience under extreme operating conditions. This robust construction, combined with optimized machining, provides a significant strength-to-weight ratio, enhancing overall engine dynamics without compromising durability in critical areas like the crown and skirt wall cross-section.\u003c\/p\u003e\u003cp\u003eExperience smoother operation and extended engine life thanks to the advanced molybdenum disulphite (Moly) skirt coating. This permanent, high-quality coating drastically reduces friction and minimizes piston rock, leading to quieter performance and a more efficient break-in period. With a precise 11.0:1 compression ratio, this \u003cstrong\u003eWossner Premium Series piston\u003c\/strong\u003e is optimized for powerful output. The complete kit includes the piston, high-quality nitride-coated steel rings, wrist pin, and retaining clips, making it a comprehensive solution for your \u003cstrong\u003emotorcycle engine piston\u003c\/strong\u003e upgrade or rebuild.\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\u003cul\u003e    \u003cli\u003e\n\u003cstrong\u003eEnhanced Durability \u0026amp; Performance:\u003c\/strong\u003e Features a high-quality, permanent molybdenum disulphite (Moly) skirt coating designed to significantly reduce friction and piston rock, ensuring quieter operation and improved engine longevity.\u003c\/li\u003e    \u003cli\u003e\n\u003cstrong\u003eOptimized Strength-to-Weight Ratio:\u003c\/strong\u003e Precision machining optimizes piston lightness while meticulously maintaining strength in critical areas like the crown and skirt wall cross-section, contributing to superior engine dynamics.\u003c\/li\u003e    \u003cli\u003e\n\u003cstrong\u003eAerospace-Grade Forged Construction:\u003c\/strong\u003e Crafted from premium aerospace-grade aluminum alloy, guaranteeing exceptional strength, resilience, and reliability under extreme operating conditions.\u003c\/li\u003e    \u003cli\u003e\n\u003cstrong\u003eHigh Compression for Power:\u003c\/strong\u003e Engineered with an 11.0:1 compression ratio, providing optimal power delivery and responsive engine performance for demanding rides.\u003c\/li\u003e    \u003cli\u003e\n\u003cstrong\u003eComplete Installation Kit:\u003c\/strong\u003e Each \u003cstrong\u003eWossner 250cc 4-Stroke Piston Kit\u003c\/strong\u003e comes complete with the piston, high-quality nitride-coated steel rings, wrist pin, and retaining clips, providing everything needed for a comprehensive rebuild.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e    \u003cli\u003eModel: Premium Series\u003c\/li\u003e    \u003cli\u003eEngine Type: 4-Stroke\u003c\/li\u003e    \u003cli\u003eDisplacement: 250 cc\u003c\/li\u003e    \u003cli\u003eCompression Ratio: 11.0:1\u003c\/li\u003e    \u003cli\u003ePiston Diameter: 94.97 mm\u003c\/li\u003e    \u003cli\u003ePiston Material: Forged Aluminum Alloy\u003c\/li\u003e    \u003cli\u003eSkirt Coating: Molybdenum Disulphite\u003c\/li\u003e    \u003cli\u003eRing Material: Nitride Coated Steel, Cast\u003c\/li\u003e    \u003cli\u003ePiston Size: Standard Size C\u003c\/li\u003e    \u003cli\u003eUnits: Kit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":62381566099786,"sku":"09107044","price":2907.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/98e46390bd48eeeca6d48b4b396326c8_e8a86633-bad2-4839-83ea-3dfe3229b055.webp?v=1781742482","url":"https:\/\/partsdenmark.se\/products\/wossner-premium-series-4-stroke-250cc-piston-kit","provider":"Parts Denmark","version":"1.0","type":"link"}