{"product_id":"ref-56-w9876-100-wo","title":"WOSSNER 78mm PISTON KIT YAMAHA YZF-R1 2004-2006, COMP 13:1","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePiston kit 78mm Bore 76.96 Wossner K8752DA-4 (+1mm)\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eYAMAHA R1 - YZF1000 2004 - 2006\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\u003eCross Reference Numbers:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eWOSSNER FORGED PISTON K8752D100-4 Bore\u003c\/li\u003e \t\u003cli\u003eClip part no - CW17\u003c\/li\u003e \t\u003cli\u003ePiston pin- WP0111\u003c\/li\u003e \t\u003cli\u003eRing set -780XAS-2\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eDisplay (cm3): 998 \/ 1023\u003c\/li\u003e \t\u003cli\u003eHub stroke (mm): 53.60\u003c\/li\u003e \t\u003cli\u003eClearance (mm): 0.04\u003c\/li\u003e \t\u003cli\u003eWossner compression Ratio: 13.50:1\u003c\/li\u003e \t\u003cli\u003eOEM Compression ratio: 12.50:1\u003c\/li\u003e \t\u003cli\u003eDome volume (cm3): -4.70\u003c\/li\u003e \t\u003cli\u003eCompression height (mm): 22.80\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eUnmatched reliability and performance from high-tech materials.\u003c\/li\u003e \t\u003cli\u003eManufactured to exacting standards so the engine can be rebuilt with total confidence.\u003c\/li\u003e \t\u003cli\u003eMeets or exceeds OEM quality.\u003c\/li\u003e \t\u003cli\u003eDirect OEM replacement.\u003c\/li\u003e \t\u003cli\u003ePlease see image before ordering to avoid mistakes.\u003c\/li\u003e \t\u003cli\u003eBest value for money.\u003c\/li\u003e \t\u003cli\u003eORO products are a high quality replacement part and carries our guarantee of your satisfaction.\u003c\/li\u003e \t\u003cli\u003eEasy to install but if unsure please use a professional\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":55594968187254,"sku":"REF 56-W9876.100.WO","price":747.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7032\/3318\/files\/stock57972_1.jpg?v=1746744811","url":"https:\/\/n0jgtc-nz.myshopify.com\/products\/ref-56-w9876-100-wo","provider":"AW Motorcycle Parts","version":"1.0","type":"link"}