{"product_id":"wossner-piston-kit-77-00mm-bore-4-stroke","title":"Wossner Piston Kit - 77.00mm Bore, 4-stroke","description":"\u003cp\u003eUpgrade your 4-stroke engine with the Wossner Piston Kit, engineered for superior performance and durability. This kit is designed to provide improved lubrication, reduced friction, and enhanced ring seal, ensuring your engine runs smoother and more efficiently. Experience the difference a high-quality piston can make.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Wossner Piston Kit is crafted from forged aluminum alloy, offering exceptional strength and reduced weight. The lightweight piston design, combined with a tight piston wall clearance, ensures a quieter running engine. Featuring enhanced piston pin oiling slots, radial boss machining, and annular grooves, this kit significantly improves wrist pin lubrication, reducing wear and tear. The skirt is coated to minimize friction and promote a smooth break-in process. Furthermore, the ring land treatment enhances ring seal and optimizes oil control. Where applicable, a double-bridged forging design adds extra reinforcement. With a 77.00mm bore and a compression ratio of 13.5:1, this kit is built to deliver optimal performance. Each kit includes the piston, rings, wrist pin, and pin locks, providing everything you need for a complete installation.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eForged aluminum alloy construction for superior strength and durability.\u003c\/li\u003e\n  \u003cli\u003eEnhanced piston pin oiling ensures optimal wrist pin lubrication and reduces wear.\u003c\/li\u003e\n  \u003cli\u003eSkirt coating minimizes friction and ensures a smooth break-in process.\u003c\/li\u003e\n  \u003cli\u003eRing land treatment improves ring seal and oil control for enhanced performance.\u003c\/li\u003e\n  \u003cli\u003eLightweight design and tight piston wall clearance provide quieter engine operation.\u003c\/li\u003e\n  \u003cli\u003eComplete kit includes piston, rings, wrist pin, and pin locks for easy installation.\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\u003eProduct Name: Piston Kit\u003c\/li\u003e\n  \u003cli\u003ePiston Material: Forged Aluminum Alloy\u003c\/li\u003e\n  \u003cli\u003eEngine Type: 4-Stroke\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\u003eStroke Length: 53.60 mm\u003c\/li\u003e\n  \u003cli\u003eCompression Ratio: 13.5:1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cp\u003ePlease ensure this piston kit is compatible with your specific engine model before installation.\u003c\/p\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":53655648141642,"sku":"09104953","price":207.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/6a9f5c83a954e67d8070490353c1ec4d.webp?v=1766615623","url":"https:\/\/partsdenmark.com\/it\/products\/wossner-piston-kit-77-00mm-bore-4-stroke","provider":"Parts Denmark","version":"1.0","type":"link"}