{"product_id":"piston-kit-05-09-cr250-68-50-wossner-8171d210-honda-mx","title":"Piston Kit 05-09 CR250 68.50, Wossner 8171D210 Honda MX","description":"\u003cp\u003eThis Wossner piston kit is specifically designed for Honda CR250R models from 2005 to 2007, offering a 68.50mm bore with a 68.44mm specification for performance-oriented engine builds. Forged in Germany, it provides exceptional strength and heat dissipation, making it ideal for high-demand two-stroke applications.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eGerman-forged piston for enhanced strength and longevity\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eOptimised combustion chamber heat transfer to cylinder walls\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eElliptical piston shape ensures uniform bearing surface during thermal expansion\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eReduces localised pressure and distributes thrust loads evenly to prevent collapse\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eTailored for Honda CR250R two-stroke engines\u003c\/p\u003e \u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eBore: 68.50 mm\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eDisplay (Displacement): 249 cm³\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eStroke: 72.00 mm\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eClearance: 0.06 mm\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eCompression Ratio (Wossner \u0026amp; OEM): 2-stroke\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eCompression Height: 38.00 mm\u003c\/p\u003e \u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCross-Reference OEM Part Numbers\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003ePiston Kit: 8171D210\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eLock: CW18\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003ePin: WP033\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eRing Set: RDB6850\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eRod: P2020\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eInternal Part No.: 56-W860+210.WO\u003c\/p\u003e \u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003e2005 Honda CR250R\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e2006 Honda CR250R\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e2007 Honda CR250R\u003c\/p\u003e \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\u003eHUSABERG\u003c\/td\u003e\n\u003ctd\u003eFE 450\u003c\/td\u003e\n\u003ctd\u003e2009-2012\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHONDA\u003c\/td\u003e\n\u003ctd\u003eCR R 250\u003c\/td\u003e\n\u003ctd\u003e2005-2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHONDA\u003c\/td\u003e\n\u003ctd\u003eCR 250\u003c\/td\u003e\n\u003ctd\u003e2005-2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHONDA\u003c\/td\u003e\n\u003ctd\u003eCR 250\u003c\/td\u003e\n\u003ctd\u003e2005-2009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHUSABERG\u003c\/td\u003e\n\u003ctd\u003eFC 450\u003c\/td\u003e\n\u003ctd\u003e2009-2012\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":57506652389756,"sku":"56-W860+210.WO","price":171.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3952\/8167\/files\/stock57049_1.jpg?v=1790484505","url":"https:\/\/radhouse.co.uk\/products\/piston-kit-05-09-cr250-68-50-wossner-8171d210-honda-mx","provider":"Radhouse","version":"1.0","type":"link"}