{"product_id":"piston-kit-05-yzf-wr450f-95-hc-wossner-8647da-5tj-11631-00-00","title":"Piston Kit 05 YZF\/WR450F 95 Hc, Wossner 8647DA, 5TJ-11631-00-00","description":"\u003cp\u003eWossner forged piston kit designed for high compression and performance. Engineered for optimal heat transfer to cylinder walls, ensuring efficient combustion. The elliptical design provides a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Manufactured in Germany to high-quality standards.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHigh-compression forged piston for enhanced performance\u003c\/li\u003e \u003cli\u003eOptimized heat transfer for efficient combustion\u003c\/li\u003e \u003cli\u003eElliptical design to prevent piston collapse\u003c\/li\u003e \u003cli\u003eManufactured in Germany\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBore Size: 95.00mm\u003c\/li\u003e \u003cli\u003eActual Bore Diameter: 94.95mm\u003c\/li\u003e \u003cli\u003eDisplacement: 449 cm³\u003c\/li\u003e \u003cli\u003eStroke: 63.40mm\u003c\/li\u003e \u003cli\u003eClearance: 0.05mm\u003c\/li\u003e \u003cli\u003eWossner Compression Ratio: 13.50:1\u003c\/li\u003e \u003cli\u003eOEM Compression Ratio: 12.30:1\u003c\/li\u003e \u003cli\u003eDome Volume: -6.30 cm³\u003c\/li\u003e \u003cli\u003eCompression Height: 23.50mm\u003c\/li\u003e \u003cli\u003eTheoretical Weight: Not specified\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIncluded Components\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eLock Part Number: CW18\u003c\/li\u003e \u003cli\u003ePin Part Number: WP053\u003c\/li\u003e \u003cli\u003eRing Set Part Number: 950ADS-2\u003c\/li\u003e \u003cli\u003eRod Part Number: P4007\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCross-Reference OEM Part Numbers\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e5TJ-11631-00-00\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eYamaha YZ450F (2005)\u003c\/li\u003e \u003cli\u003eYamaha WR450F (2005)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- venture-connect-compatibility:start --\u003e\n\u003csection class=\"venture-connect-compatibility\"\u003e\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp\u003ePlease check the exact model and year before ordering.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eYAMAHA\u003c\/td\u003e\n\u003ctd\u003eYZF 450\u003c\/td\u003e\n\u003ctd\u003e2005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYAMAHA\u003c\/td\u003e\n\u003ctd\u003eWRF 450\u003c\/td\u003e\n\u003ctd\u003e2005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\n\u003c!-- venture-connect-compatibility:end --\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":57506532098428,"sku":"56-W202.A.WO","price":244.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3952\/8167\/files\/stock53918_1.jpg?v=1790477370","url":"https:\/\/radhouse.co.uk\/products\/piston-kit-05-yzf-wr450f-95-hc-wossner-8647da-5tj-11631-00-00","provider":"Radhouse","version":"1.0","type":"link"}