{"product_id":"ref-56-w261-a-wo","title":"WOSSNER 97mm FORGED PISTON KIT YAMAHA YZ-F450 2010-2013","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eWossner forged piston kit designed for the Yamaha YZ450F (Fuel Injection) models from 2010 to 2013. Manufactured in Germany, this piston ensures superior strength and design, optimizing combustion chamber heat transfer to the cylinder walls. The elliptical design provides a uniform bearing surface, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eForged construction for increased strength and durability\u003c\/li\u003e \t\u003cli\u003eOptimized heat transfer for efficient combustion\u003c\/li\u003e \t\u003cli\u003eElliptical design for uniform bearing surface and even load distribution\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: 97 mm\u003c\/li\u003e \t\u003cli\u003eActual Bore Size: 96.96 mm\u003c\/li\u003e \t\u003cli\u003eDisplay: 449 cm³\u003c\/li\u003e \t\u003cli\u003eStroke: 60.80 mm\u003c\/li\u003e \t\u003cli\u003eClearance: 0.04 mm\u003c\/li\u003e \t\u003cli\u003eWossner Compression Ratio: OEM\u003c\/li\u003e \t\u003cli\u003eOEM Compression Ratio: 12.50:1\u003c\/li\u003e \t\u003cli\u003eDome Volume: -5.40 cm³\u003c\/li\u003e \t\u003cli\u003eCompression Height: 24.00 mm\u003c\/li\u003e \t\u003cli\u003eTheoretical Weight: Not specified\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eIncluded Components\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003ePiston: Wossner 8776DA\u003c\/li\u003e \t\u003cli\u003eLock: CW18\u003c\/li\u003e \t\u003cli\u003ePin: WP072\u003c\/li\u003e \t\u003cli\u003eRing Set: 970ADS-2\u003c\/li\u003e \t\u003cli\u003eRod: P4032\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCross-Reference OEM Part Numbers\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e33D-11631-00-00\u003c\/li\u003e \t\u003cli\u003e33D-116A0-00-00\u003c\/li\u003e \t\u003cli\u003e33D-11631-00-00 + 33D-11603-00-00 + 33D-11633-00-00 + 93450-19052-00\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eYamaha YZ450F (Fuel Injection) 2010-2013\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":55594746249590,"sku":"REF 56-W261.A.WO","price":195.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7032\/3318\/files\/stock54233_1.jpg?v=1746702875","url":"https:\/\/n0jgtc-nz.myshopify.com\/products\/ref-56-w261-a-wo","provider":"AW Motorcycle Parts","version":"1.0","type":"link"}