{"product_id":"wossner-pro-series-piston-kit","title":"Wossner Pro Series Piston Kit","description":"\u003cp\u003eElevate your motorcycle's engine performance with the high-quality \u003cstrong\u003eWossner Pro Series Piston Kit\u003c\/strong\u003e. Engineered for demanding 4-stroke applications, this kit delivers superior durability and power, making it an ideal choice for enthusiasts and professionals seeking an upgrade.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Wossner Pro Series Piston Kit is meticulously crafted to enhance the longevity and output of your 4-stroke engine. Each piston is forged from aerospace-grade aluminum alloy, a material renowned for its exceptional strength-to-weight ratio and resilience under extreme conditions. This robust construction ensures reliable performance even at high RPMs and temperatures. Featuring an optimized machining process, the pistons achieve an ideal balance of lightness and maintained strength in crucial areas like the crown and skirt wall cross-section, contributing to improved throttle response and reduced reciprocating mass. The kit is designed for a 100.00 mm bore size, with a piston diameter of 99.94 mm, and is engineered to deliver an impressive 11.0:1 compression ratio, optimizing combustion efficiency for your 650 cc displacement engine.\u003c\/p\u003e\n\u003cp\u003eA key feature is the permanent Molybdenum Disulphite (Moly) skirt coating. This advanced coating significantly reduces friction between the piston and cylinder wall, minimizing wear, improving break-in, and ensuring quieter operation. Reduced friction also translates to better power transfer and a longer service life for your engine components. The complete kit includes everything needed for a comprehensive installation: the piston itself, high-quality nitride coated steel and cast rings, a piston pin, and retaining clips. Wossner's commitment to precision engineering means you're investing in a product that will consistently deliver improved performance and reliability for your motorcycle.\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 Constructed from premium aerospace aluminum alloy for superior strength, durability, and resilience under high-stress conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Moly Skirt Coating:\u003c\/strong\u003e Features a permanent Molybdenum Disulphite coating on the piston skirt to significantly reduce friction, improve break-in, and extend component life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Lightweight Design:\u003c\/strong\u003e Precision machining ensures an optimal balance of lightness and structural integrity in critical areas like the crown and skirt, enhancing engine responsiveness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Compression Ratio:\u003c\/strong\u003e Engineered for an 11.0:1 compression ratio, maximizing combustion efficiency and power output for your 4-stroke engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit for Easy Installation:\u003c\/strong\u003e Includes the piston, high-quality nitride coated rings (steel, cast), piston pin, and clips, providing all necessary components for a straightforward rebuild.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Pro Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnits:\u003c\/strong\u003e Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Type:\u003c\/strong\u003e 4-Stroke\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 100.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Diameter:\u003c\/strong\u003e 99.94 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 650 cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 11.0:1\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\u003eRing Material:\u003c\/strong\u003e Nitride Coated, Steel, Cast\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":62381565903178,"sku":"09107039","price":266.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/98e46390bd48eeeca6d48b4b396326c8_873b83f2-261e-4c36-b1c9-187fb494492c.webp?v=1781742468","url":"https:\/\/partsdenmark.com\/fr\/products\/wossner-pro-series-piston-kit","provider":"Parts Denmark","version":"1.0","type":"link"}