{"product_id":"wossner-pro-series-high-performance-piston-kit","title":"Wossner Pro Series High-Performance Piston Kit","description":"\u003cp\u003eElevate your motorcycle's engine performance with the Wossner Pro Series 250cc piston kit, engineered for riders demanding superior power and durability. This high-performance 4-stroke piston kit is designed to withstand extreme conditions while optimizing power delivery and engine longevity.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Wossner Pro Series high-compression piston kit is meticulously forged from aerospace-grade aluminum alloy, ensuring exceptional strength and reduced reciprocating mass. Each forged motorcycle piston undergoes optimized machining, strategically removing material for lightness without compromising critical areas like the crown and skirt wall cross-section. This results in a piston that delivers improved throttle response and higher RPM capabilities. Featuring a robust 14.0:1 compression ratio, this piston kit significantly boosts power output for your 250cc engine. The 76.80 mm bore size standard-size A piston is equipped with a permanent Molybdenum Disulphite (Moly) skirt coating. This advanced coating drastically reduces friction and piston rock, leading to quieter operation, enhanced performance, and assisting in the critical break-in period. The dual-ring design, utilizing high-quality Nitride Coated, Steel, and Cast rings, ensures excellent sealing and oil control, making this an ideal performance engine piston upgrade for serious riders.\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 in critical areas, ensuring peak performance and extended engine life under demanding conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReduced Friction \u0026amp; Wear:\u003c\/strong\u003e Features a permanent Molybdenum Disulphite (Moly) skirt coating that significantly lowers friction, minimizes piston rock, and assists with proper break-in for quieter, more efficient operation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOptimized Power Output:\u003c\/strong\u003e Engineered with a high 14.0:1 compression ratio to maximize horsepower and torque, providing a noticeable boost in engine responsiveness for your 250cc 4-stroke engine.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLightweight Design:\u003c\/strong\u003e Precision machining reduces overall piston weight without sacrificing structural integrity, contributing to faster revs and improved engine dynamics.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eComplete Kit for Easy Installation:\u003c\/strong\u003e Each Wossner Piston Kit includes a high-quality piston, durable dual rings (Nitride Coated, Steel, Cast), a robust piston pin, and secure clips, providing everything needed for a complete rebuild or upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eBrand: Wossner\u003c\/li\u003e\n    \u003cli\u003eMPN\/SKU: 09107125\u003c\/li\u003e\n    \u003cli\u003eModel: Pro Series\u003c\/li\u003e\n    \u003cli\u003eProduct Name: Piston Kit\u003c\/li\u003e\n    \u003cli\u003eType: Dual Ring\u003c\/li\u003e\n    \u003cli\u003eEngine Type: 4-Stroke\u003c\/li\u003e\n    \u003cli\u003eDisplacement: 250 cc\u003c\/li\u003e\n    \u003cli\u003eBore Size: 76.80 mm\u003c\/li\u003e\n    \u003cli\u003ePiston Size: Standard Size A\u003c\/li\u003e\n    \u003cli\u003ePiston Diameter: 76.76 mm\u003c\/li\u003e\n    \u003cli\u003ePiston Material: Forged Aluminum Alloy\u003c\/li\u003e\n    \u003cli\u003eCompression Ratio: 14.0:1\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: 8925DA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":62381570883914,"sku":"09107125","price":207.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/6bfa08f00e41d1542593858f849be5b8_52179ba6-ebd2-40df-83d3-f00d4a397d1e.webp?v=1781742742","url":"https:\/\/partsdenmark.com\/it\/products\/wossner-pro-series-high-performance-piston-kit","provider":"Parts Denmark","version":"1.0","type":"link"}