{"product_id":"piston-kit-15-16-kx250f-77-c-8921dc-wossner-kawasaki-kxf250","title":"PISTON KIT 15-16 KX250F 77 C, 8921DC WOSSNER KAWASAKI, KXF250","description":"\u003cp\u003eWossner forged piston kit with a 77.02mm bore, designed for Kawasaki KX250F models from 2015 to 2016. Engineered for strength and efficient heat transfer, the elliptical design ensures uniform bearing surface expansion, reducing localized pressure and preventing piston collapse under heat expansion. Manufactured in Germany for high performance and durability.\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 increased strength and reliability\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eOptimized heat transfer for efficient combustion\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eElliptical design for uniform bearing surface and even thrust load distribution\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 Size: 77.02mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eClearance: 0.05mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eCompression Ratio (Wossner): OEM\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eOEM Compression Ratio: 13.80:1\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eDome Volume: -2.43 cm³\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eCompression Height: 19.80mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eStroke: 53.60mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eDisplacement: 249 cm³\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eTheoretical Weight: 139.00g\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\u003eWossner Part No.: 8921DC\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eLock Part No.: CW16\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003ePin Part No.: WP087\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eRing Set Part No.: 770XAS-2\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\u003eKawasaki KX250F (2015-2016)\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"ORO2U","offers":[{"title":"Default Title","offer_id":57151089738101,"sku":"56-W331.C.WO","price":189.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5011\/6136\/files\/stock54273_1.jpg?v=1778374137","url":"https:\/\/www.smxoffroad.com\/products\/piston-kit-15-16-kx250f-77-c-8921dc-wossner-kawasaki-kxf250","provider":"SMXOFFROAD Ltd","version":"1.0","type":"link"}