{"product_id":"piston-kit-all-998-999s-ducati-wossner-k8758da-2","title":"PISTON KIT ALL 998 999S DUCATI WOSSNER K8758DA-2","description":"\u003cp\u003eThis Wossner piston kit features a 100mm bore and is designed as a standard replacement for high-performance Ducati engines, specifically the 998 Testa Stretta Racing and 999S models. Forged in Germany, the piston is engineered for optimal strength and efficient heat transfer from the combustion chamber to the cylinder walls. Its elliptical design ensures even load distribution and prevents localised stress, enhancing engine durability under high-performance conditions.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eForged construction for superior strength and durability\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eOptimised design for efficient combustion heat transfer\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eElliptical profile for even bearing surface under thermal expansion\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003ePrevents piston collapse by evenly distributing thrust loads\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eManufactured in Germany\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eBore: 100mm (Standard)\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eDisplay volume: 998 cm³\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eStroke: 63.50mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eClearance: 0.06mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eWossner compression ratio: OEM\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eOEM compression ratio: 11.40:1\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eDome volume: -5.30 cm³\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eCompression height: 26.80mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eLock Part Number: CW20\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003ePin Part Number: WP038\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eRing Set Part Number: 1000XSY\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eCross-Reference OEM Part Numbers\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003e\n\u003cbr\u003e\t\u003cp\u003eK8758DA-2\u003c\/p\u003e\n\u003cbr\u003e\t\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eDucati 998 Testa Stretta Racing (All Years)\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eDucati 999S (All Years)\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"ORO2U","offers":[{"title":"Default Title","offer_id":57178957545845,"sku":"56-W9799.100.WO","price":546.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5011\/6136\/files\/stock57724_1.jpg?v=1778718965","url":"https:\/\/www.smxoffroad.com\/fr\/products\/piston-kit-all-998-999s-ducati-wossner-k8758da-2","provider":"SMXOFFROAD Ltd","version":"1.0","type":"link"}