{"product_id":"piston-kit-02-08-crf450-100mm-wossner-8584d400a-big-bore","title":"Piston Kit 02-08 CRF450 100mm, Wossner 8584D400A Big Bore","description":"\u003cp\u003eWossner forged piston kit designed for high-performance big bore applications. 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\u003eBig bore forged piston for increased displacement\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: 100.00mm\u003c\/li\u003e \u003cli\u003eActual Bore Diameter: 99.96mm\u003c\/li\u003e \u003cli\u003eDisplacement: 449 cm³\u003c\/li\u003e \u003cli\u003eStroke: 62.10mm\u003c\/li\u003e \u003cli\u003eClearance: 0.04mm\u003c\/li\u003e \u003cli\u003eWossner Compression Ratio: 11.80:1\u003c\/li\u003e \u003cli\u003eOEM Compression Ratio: 11.50:1\u003c\/li\u003e \u003cli\u003eDome Volume: -6.50 cm³\u003c\/li\u003e \u003cli\u003eCompression Height: 24.00mm\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\u003eGasket Part Number: D4006 \/ D4007\u003c\/li\u003e \u003cli\u003eLock Part Number: CW19\u003c\/li\u003e \u003cli\u003ePin Part Number: WP037\u003c\/li\u003e \u003cli\u003eRing Set Part Number: 1000ADS-2\u003c\/li\u003e \u003cli\u003eRod Part Number: P4026\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHonda CRF450R (2002-2008) (Big Bore)\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\u003eHONDA\u003c\/td\u003e\n\u003ctd\u003eCRF R 450\u003c\/td\u003e\n\u003ctd\u003e2002-2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHONDA\u003c\/td\u003e\n\u003ctd\u003eXR 400\u003c\/td\u003e\n\u003ctd\u003e1996-2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHONDA\u003c\/td\u003e\n\u003ctd\u003eCRF R 450\u003c\/td\u003e\n\u003ctd\u003e2002-2008\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKAWASAKI\u003c\/td\u003e\n\u003ctd\u003eKLX 400\u003c\/td\u003e\n\u003ctd\u003e2003-2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHONDA\u003c\/td\u003e\n\u003ctd\u003eCRF R 450\u003c\/td\u003e\n\u003ctd\u003e2007-2008\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHONDA\u003c\/td\u003e\n\u003ctd\u003eCRM F R 450\u003c\/td\u003e\n\u003ctd\u003e2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHONDA\u003c\/td\u003e\n\u003ctd\u003eCRE F R 450\u003c\/td\u003e\n\u003ctd\u003e2007\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":57506532819324,"sku":"56-W205.A.WO","price":230.23,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3952\/8167\/files\/stock53929_1.jpg?v=1790477395","url":"https:\/\/radhouse.co.uk\/products\/piston-kit-02-08-crf450-100mm-wossner-8584d400a-big-bore","provider":"Radhouse","version":"1.0","type":"link"}