{"product_id":"ref-56-w4965_wo","title":"WOSSNER 97mm PISTON KIT A, YAMAHA YZ450F 18-19, WR450F 19-20, YZ450FX 19-20","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePiston Kit:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eBore Size: 97mm\u003c\/li\u003e \t\u003cli\u003eModel: Wossner 8949DA (STD)\u003c\/li\u003e \t\u003cli\u003eCompression Ratio: 12.9:1\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eYamaha\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eYZ450F: 2018 - 2019\u003c\/li\u003e \t\u003cli\u003eYZ450FX: 2019\u003c\/li\u003e \t\u003cli\u003eWR450F: 2019\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eWossner forged pistons are superior in strength and design.\u003c\/li\u003e \t\u003cli\u003eEngineered to provide the best possible path for combustion chamber heat transfer to cylinder walls.\u003c\/li\u003e \t\u003cli\u003eElliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse.\u003c\/li\u003e \t\u003cli\u003eMade in Germany.\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eDescription: Wossner high compression Piston Yamaha YZ450F 97 mm Bore\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCross Reference Numbers:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eBR9-11631-00-00\u003c\/li\u003e \u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":55594843242870,"sku":"REF 56-W4965_WO","price":195.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7032\/3318\/files\/stock92621_1.jpg?v=1783536826","url":"https:\/\/www.awmotorcycleparts.co.uk\/products\/ref-56-w4965_wo","provider":"AW Motorcycle Parts","version":"1.0","type":"link"}