{"product_id":"ref-56-w4865-00b-wo","title":"WOSSNER 95mm FORGED PISTON KIT b,YAMAHA YFZ450\/R\/X 2009-2023","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eThe Wossner 8601DB forged piston kit features a 95.01mm bore and is compatible with Yamaha YFZ450 models from 2004 to 2013. Designed and manufactured in Germany, this piston delivers durability and consistent performance through superior heat transfer and an elliptical profile that minimizes localized pressure during thermal expansion.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eForged piston construction for strength and reliability\u003c\/li\u003e \t\u003cli\u003eDesigned for efficient heat dissipation from combustion chamber to cylinder walls\u003c\/li\u003e \t\u003cli\u003eElliptical shape promotes uniform bearing surface under thermal expansion\u003c\/li\u003e \t\u003cli\u003eReduces risk of piston collapse and uneven pressure\u003c\/li\u003e \t\u003cli\u003eManufactured in Germany\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eBore: 95.01 mm\u003c\/li\u003e \t\u003cli\u003eActual Bore Diameter: 94.96 mm\u003c\/li\u003e \t\u003cli\u003eDisplay: 449 cm³\u003c\/li\u003e \t\u003cli\u003eHub Stroke: 62.00 mm\u003c\/li\u003e \t\u003cli\u003eClearance: 0.05 mm\u003c\/li\u003e \t\u003cli\u003eCompression Height: 25.00 mm\u003c\/li\u003e \t\u003cli\u003eDome Volume: -7.40 cm³\u003c\/li\u003e \t\u003cli\u003eCompression Ratio: OEM (11.90:1)\u003c\/li\u003e \t\u003cli\u003eTheoretical Weight: Not specified\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCross-Reference OEM Part Numbers\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003ePiston: 8601DB\u003c\/li\u003e \t\u003cli\u003eLock: CW20\u003c\/li\u003e \t\u003cli\u003ePin: WP038\u003c\/li\u003e \t\u003cli\u003eRing Set: 950XSY\u003c\/li\u003e \t\u003cli\u003eRod: P4029\u003c\/li\u003e \t\u003cli\u003ePart No.: 56-W4865+00B.WO\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eYamaha YFZ450 2004–2013\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":55594831249782,"sku":"REF 56-W4865+00B.WO","price":195.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7032\/3318\/files\/stock55233_1.jpg?v=1746697299","url":"https:\/\/n0jgtc-nz.myshopify.com\/products\/ref-56-w4865-00b-wo","provider":"AW Motorcycle Parts","version":"1.0","type":"link"}