{"product_id":"wossner-piston-kit-4-stroke-engine-77-00mm-bore","title":"Wossner Piston Kit - 4-stroke Engine - 77.00mm Bore","description":"\u003cp\u003eUpgrade your 4-stroke engine's performance and reliability with the Wossner Piston Kit. This kit delivers enhanced lubrication, reduced friction, and improved sealing for optimal power and longevity. Built with precision and using high-quality materials, the Wossner piston kit is designed to meet the demands of enthusiasts and professionals alike.\u003c\/p\u003e\n\n  \u003ch2\u003eDescription\u003c\/h2\u003e\n  \u003cp\u003eThe Wossner Piston Kit features enhanced piston pin oiling slots, radial boss machining, and annular grooves, significantly improving wrist pin lubrication and minimizing wear. The lightweight piston design, coupled with a tight piston wall clearance, ensures a quieter running engine and reduces vibration. The skirt is coated to minimize friction and accelerate the break-in process, while the ring land treatment enhances ring seal and optimizes oil control. Where applicable, a double-bridged forging design adds strength and durability to withstand high-performance conditions. With a 77.00mm bore and a compression ratio of 13.4:1, this kit is designed to boost your engine's performance. This piston kit is specifically designed for 4-stroke engines, ensuring a precise fit and optimal functionality. The piston is forged from high-quality aluminum alloy for superior strength and heat resistance. Installation by a qualified mechanic is highly recommended to ensure correct fitment and optimal performance.\u003c\/p\u003e\n\n  \u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eEnhanced wrist pin lubrication for reduced wear and improved performance.\u003c\/li\u003e\n    \u003cli\u003eLightweight piston design ensures quieter engine operation and reduced vibration.\u003c\/li\u003e\n    \u003cli\u003eSkirt coating minimizes friction and accelerates the break-in process.\u003c\/li\u003e\n    \u003cli\u003eRing land treatment optimizes ring seal and enhances oil control.\u003c\/li\u003e\n    \u003cli\u003eForged aluminum alloy construction provides superior strength and heat resistance.\u003c\/li\u003e\n    \u003cli\u003eSpecifically designed for 4-stroke engines for a precise fit and optimal performance.\u003c\/li\u003e\n    \u003cli\u003eComplete kit includes piston, rings, wrist pin, and pin locks for a comprehensive 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\u003ePart Number: 8665DA\u003c\/li\u003e\n    \u003cli\u003eEngine Type: 4-Stroke\u003c\/li\u003e\n    \u003cli\u003ePiston Material: Forged Aluminum Alloy\u003c\/li\u003e\n    \u003cli\u003eBore Size: 77.00 mm\u003c\/li\u003e\n    \u003cli\u003ePiston Size: 76.96 mm\u003c\/li\u003e\n    \u003cli\u003eBore - Oversize: Standard\u003c\/li\u003e\n    \u003cli\u003eCompression Ratio: 13.4:1\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eImportant to know\u003c\/h2\u003e\n  \u003cp\u003eKit includes piston, rings, wrist pin, and pin locks. Professional installation is recommended.\u003c\/p\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":53655648469322,"sku":"09104964","price":1839.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/99d64614fb6e10b3f292e348ef3ada83.webp?v=1766615709","url":"https:\/\/partsdenmark.dk\/products\/wossner-piston-kit-4-stroke-engine-77-00mm-bore","provider":"Parts Denmark","version":"1.0","type":"link"}