{"product_id":"ref-56-w4903-100-wo","title":"WOSSNER 103mm PISTON KIT HC, YAMAHA YFM700 RAPTOR 06-17, GRIZZLY 07-13","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eThe Wossner 8673D100 forged piston kit features a 103.00mm bore and is designed for high-compression applications in Yamaha YFM700 Raptor ATVs from 2006 to 2016. Precision-engineered in Germany, this piston enhances strength, heat dissipation, and durability, while its elliptical shape ensures even load distribution and resistance to collapse under thermal expansion.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eForged high-compression piston for increased performance and strength\u003c\/li\u003e \t\u003cli\u003eDesigned for effective heat transfer from combustion chamber to cylinder walls\u003c\/li\u003e \t\u003cli\u003eElliptical design provides uniform bearing surface under heat expansion\u003c\/li\u003e \t\u003cli\u003eReduces localized pressure and prevents piston collapse\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: 103.00 mm\u003c\/li\u003e \t\u003cli\u003eActual Bore Diameter: 102.94 mm\u003c\/li\u003e \t\u003cli\u003eDisplay: 686 cm³\u003c\/li\u003e \t\u003cli\u003eHub Stroke: 84.00 mm\u003c\/li\u003e \t\u003cli\u003eClearance: 0.06 mm\u003c\/li\u003e \t\u003cli\u003eCompression Height: 27.50 mm\u003c\/li\u003e \t\u003cli\u003eDome Volume: +7.10 cm³\u003c\/li\u003e \t\u003cli\u003eWossner Compression Ratio: 11.00:1\u003c\/li\u003e \t\u003cli\u003eOEM Compression Ratio: 9.20:1\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: 8673D100\u003c\/li\u003e \t\u003cli\u003eLock: CW23\u003c\/li\u003e \t\u003cli\u003ePin: WP024\u003c\/li\u003e \t\u003cli\u003eRing Set: 1030XSU\u003c\/li\u003e \t\u003cli\u003eRod: P4031\u003c\/li\u003e \t\u003cli\u003ePart No.: 56-W4903+100.WO\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eYamaha YFM700 Raptor 2006–2016\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":55594834002294,"sku":"REF 56-W4903+100.WO","price":207.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7032\/3318\/files\/stock55283_1.jpg?v=1746691459","url":"https:\/\/n0jgtc-nz.myshopify.com\/products\/ref-56-w4903-100-wo","provider":"AW Motorcycle Parts","version":"1.0","type":"link"}