{"product_id":"wossner-standard-series-piston-kit-for-650cc-4-stroke-1","title":"Wossner Standard Series Piston Kit for 650cc 4-Stroke","description":"\u003cp\u003eElevate your motorcycle's performance with the \u003cstrong\u003eWossner Standard Series Piston Kit\u003c\/strong\u003e, engineered for \u003cstrong\u003e650cc 4-stroke engines\u003c\/strong\u003e. This premium \u003cstrong\u003eforged aluminum piston\u003c\/strong\u003e delivers exceptional durability and power, ensuring a smooth and reliable ride. Designed for enthusiasts seeking a significant upgrade, this kit includes everything you need for a complete installation.\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eExperience superior engine reliability and power with the Wossner Standard Series Piston Kit, a high-performance solution for your \u003cstrong\u003e650cc 4-stroke motorcycle engine\u003c\/strong\u003e. Each piston is meticulously forged from aerospace-grade aluminum alloy, providing unparalleled strength and resilience under the most demanding conditions. The advanced Molybdenum Disulphite skirt coating dramatically reduces friction and minimizes piston rock, contributing to quieter operation, improved longevity, and enhanced overall engine performance during the critical break-in period and beyond.\u003c\/p\u003e\u003cp\u003eWossner's commitment to precision is evident in the optimized machining, which achieves an ideal balance of lightweight design and robust structural integrity in key areas such as the piston crown and skirt wall. This ensures your engine benefits from increased responsiveness without compromising durability. The kit boasts a 9.5:1 compression ratio and a 101.00 mm bore, making it a perfect +1.00 mm oversize piston for rebuilds or performance enhancements. Complete with high-quality nitride coated steel and cast rings, a piston pin, and clips, this comprehensive kit provides all the necessary components for a straightforward and effective engine upgrade.\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Molybdenum Disulphite Skirt Coating:\u003c\/strong\u003e Reduces friction, minimizes piston rock, ensures quieter operation, and aids in the critical break-in process for extended engine life and improved performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision-Optimized Machining:\u003c\/strong\u003e Achieves an ideal balance of lightweight design and robust strength in critical areas like the piston crown and skirt wall, enhancing responsiveness without sacrificing durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace-Grade Forged Aluminum:\u003c\/strong\u003e Constructed from high-strength aluminum alloy, guaranteeing superior resilience and longevity under extreme engine conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Ready-to-Install Kit:\u003c\/strong\u003e Includes the piston, high-quality nitride coated rings, piston pin, and clips, providing all necessary components for a hassle-free installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Oversize Design:\u003c\/strong\u003e This +1.00 mm oversize piston (101.00 mm bore) allows for engine rebuilding or performance upgrades, restoring compression and power.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: Standard Series\u003c\/li\u003e\n\u003cli\u003eEngine Type: 4-Stroke\u003c\/li\u003e\n\u003cli\u003eDisplacement: 650 cc\u003c\/li\u003e\n\u003cli\u003eBore Size: 101.00 mm (+1.00 mm Oversize)\u003c\/li\u003e\n\u003cli\u003ePiston Diameter: 100.94 mm\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 9.5:1\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 (Piston, Rings, Pin, Clips)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eImportant to Know\u003c\/h2\u003e\u003cp\u003eThis is a +1.00 mm oversize piston kit, intended for engines requiring a bore increase. Professional installation is highly recommended to ensure proper fitment and optimal performance. Always verify compatibility with your specific motorcycle make and model before purchase.\u003c\/p\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":62381565804874,"sku":"09107036","price":265.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/98e46390bd48eeeca6d48b4b396326c8_6d3267d5-64dc-42fe-a381-c4b5c668ec77.webp?v=1781742461","url":"https:\/\/partsdenmark.com\/fr\/products\/wossner-standard-series-piston-kit-for-650cc-4-stroke-1","provider":"Parts Denmark","version":"1.0","type":"link"}