{"product_id":"ref-56-w4962-a-wo","title":"PISTON KIT 2014 YZF250 77.0 HC FORGED WOSSNER 8894DA","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eThis Wossner forged piston kit, part number 8893DA, features a standard 77.00mm bore with an actual piston size of 76.95mm. It is designed for Yamaha YZF250 models from 2014 to 2015. Manufactured in Germany, this high-compression piston is built for performance, providing increased compression over OEM specifications. Its elliptical design ensures even load distribution and optimal thermal expansion resistance.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eForged construction for superior strength and durability\u003c\/li\u003e \t\u003cli\u003eHigh compression design for increased engine performance\u003c\/li\u003e \t\u003cli\u003eElliptical profile for uniform expansion and balanced thrust load distribution\u003c\/li\u003e \t\u003cli\u003eOptimized for combustion heat transfer\u003c\/li\u003e \t\u003cli\u003eMade in Germany\u003c\/li\u003e \t\u003cli\u003eDirect OEM replacement\u003c\/li\u003e \t\u003cli\u003eEasy to install; professional installation recommended if unsure\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eBore Size: 77.00mm\u003c\/li\u003e \t\u003cli\u003eActual Piston Size: 76.95mm\u003c\/li\u003e \t\u003cli\u003eDisplacement: 249cm³\u003c\/li\u003e \t\u003cli\u003eStroke: 53.60mm\u003c\/li\u003e \t\u003cli\u003eClearance: 0.05mm\u003c\/li\u003e \t\u003cli\u003eDome Volume: -3.00cm³\u003c\/li\u003e \t\u003cli\u003eWossner Compression Ratio: 13.70:1\u003c\/li\u003e \t\u003cli\u003eOEM Compression Ratio: 13.50:1\u003c\/li\u003e \t\u003cli\u003eCompression Height: 20.20mm\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCross-Reference OEM Part Numbers\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e1SM-11631-01-00\u003c\/li\u003e \t\u003cli\u003eCW16 (Lock)\u003c\/li\u003e \t\u003cli\u003eWP087 (Pin)\u003c\/li\u003e \t\u003cli\u003e770XAS-2 (Ring Set)\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eYZF250 (2014–2015)\u003c\/li\u003e \u003c\/ul\u003e\n\u003cp\u003eMajority of our listings are for a direct replacement for your original part.\u003c\/p\u003e\n\u003cp\u003eOur parts are made of quality and are designed to meet or exceed the original OEM Standards.\u003c\/p\u003e\n\u003cp\u003eOur products are often a cost effective alternative to genuine OEM Parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: \u003c\/strong\u003ethe models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"AW Motorcycle Parts","offers":[{"title":"Default Title","offer_id":55594841407862,"sku":"REF 56-W4962.A.WO","price":162.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7032\/3318\/files\/stock55431_1.jpg?v=1746767185","url":"https:\/\/n0jgtc-nz.myshopify.com\/products\/ref-56-w4962-a-wo","provider":"AW Motorcycle Parts","version":"1.0","type":"link"}