{"product_id":"ref-56-w4960-b-wo","title":"WOSSNER 95mm FORGED PISTON KIT B, TM MOTO EN450Fi 2011, MX450F 09-11","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eThis Wossner forged piston kit, part number 8820DB, features a 95.01mm bore with an actual piston size of 94.97mm (+0.02mm oversize). It is engineered for TM MX-F450 (2009–2010), MX-Fi450 (2011), and EN-Fi450 (2011) models. Made in Germany, this high-performance four-stroke piston is designed for durability, efficient heat transfer, and even pressure distribution, using an elliptical profile to reduce localized stress.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eForged construction for strength and performance durability\u003c\/li\u003e \t\u003cli\u003eElliptical profile for even expansion and thrust load distribution\u003c\/li\u003e \t\u003cli\u003eDesigned for optimal combustion heat dissipation\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: 95.01mm\u003c\/li\u003e \t\u003cli\u003eActual Piston Size: 94.97mm\u003c\/li\u003e \t\u003cli\u003eDisplacement: 250cm³\u003c\/li\u003e \t\u003cli\u003eStroke: 63.40mm\u003c\/li\u003e \t\u003cli\u003eClearance: 0.04mm\u003c\/li\u003e \t\u003cli\u003eDome Volume: -6.40cm³\u003c\/li\u003e \t\u003cli\u003eCompression Ratio: 13.00:1 (OEM)\u003c\/li\u003e \t\u003cli\u003eCompression Height: 21.00mm\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCross-Reference OEM Part Numbers\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eCW19 (Lock)\u003c\/li\u003e \t\u003cli\u003eWP037 (Pin)\u003c\/li\u003e \t\u003cli\u003e950ADS-2 (Ring Set)\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eTM MX-F450 (2009–2010)\u003c\/li\u003e \t\u003cli\u003eTM MX-Fi450 (2011)\u003c\/li\u003e \t\u003cli\u003eTM EN-Fi450 (2011)\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":55594840588662,"sku":"REF 56-W4960.B.WO","price":195.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7032\/3318\/files\/stock55419_1.jpg?v=1746741242","url":"https:\/\/n0jgtc-nz.myshopify.com\/products\/ref-56-w4960-b-wo","provider":"AW Motorcycle Parts","version":"1.0","type":"link"}