{"product_id":"piston-kit-93-02-yz80-47-00-c-wossner-8188dc-yamaha-mx","title":"Piston Kit 93-02 YZ80 47.00 C, Wossner 8188DC Yamaha MX","description":"\u003cp\u003eWossner Piston Kit 8188DC is a precision-forged piston engineered for Yamaha YZ80 models from 1993 to 2001 with a 47.02mm bore (+0.02 US Bore). Designed in Germany, it provides superior thermal and mechanical performance. Its elliptical profile ensures uniform surface contact under heat expansion, distributing loads evenly and reducing stress points, which helps prevent piston failure under demanding conditions.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eForged construction enhances durability and structural strength\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eElliptical design maintains consistent bearing surface during thermal expansion\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eOptimised heat transfer from combustion chamber to cylinder walls\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eGerman engineering and manufacturing\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: 47.02 mm\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eActual Piston Diameter: 46.97 mm\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eStroke: 47.80 mm\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eDisplacement: 82 cm³\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eClearance: 0.05 mm\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eCompression Height: 26.00 mm\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eWossner Compression Ratio: 2-stroke\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eOEM Compression Ratio: 2-stroke\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\u003eWossner Piston: 8188DC\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eLock: CW14\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003ePin: WP058\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eRing Set: RSB4700\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eRod: P2008\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eInternal Part No: 56-W646+00C.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\u003e1993 Yamaha YZ80\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e1994 Yamaha YZ80\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e1995 Yamaha YZ80\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e1996 Yamaha YZ80\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e1997 Yamaha YZ80\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e1998 Yamaha YZ80\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e1999 Yamaha YZ80\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e2000 Yamaha YZ80\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e2001 Yamaha YZ80\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\u003eYAMAHA\u003c\/td\u003e\n\u003ctd\u003eYZ 85\u003c\/td\u003e\n\u003ctd\u003e2002-2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYAMAHA\u003c\/td\u003e\n\u003ctd\u003eYZ 80\u003c\/td\u003e\n\u003ctd\u003e1993-2001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYAMAHA\u003c\/td\u003e\n\u003ctd\u003eYZ 85\u003c\/td\u003e\n\u003ctd\u003e2002-2019\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":57506622734716,"sku":"56-W646+00C.WO","price":98.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3952\/8167\/files\/stock56243_1.jpg?v=1790482656","url":"https:\/\/radhouse.co.uk\/products\/piston-kit-93-02-yz80-47-00-c-wossner-8188dc-yamaha-mx","provider":"Radhouse","version":"1.0","type":"link"}