{"product_id":"ref-56-w431-p4-wo","title":"WOSSNER 71mm FORGED PISTON KIT HONDA CR250 78-80, ATC250R 81-84","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eWossner forged piston kit designed for Honda CR250R (1978-1980) and Honda ATC250R (1981-1984) models. Manufactured in Germany, this piston offers superior strength and heat transfer efficiency. The elliptical design ensures even load distribution, reducing localized pressure and preventing piston collapse.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eForged construction for enhanced durability and strength\u003c\/li\u003e \t\u003cli\u003eOptimized heat transfer for improved performance\u003c\/li\u003e \t\u003cli\u003eElliptical design for uniform bearing surface and reduced wear\u003c\/li\u003e \t\u003cli\u003eDesigned for 2-stroke engines\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eBore Size: 71.00 mm\u003c\/li\u003e \t\u003cli\u003eActual Bore: 70.94 mm\u003c\/li\u003e \t\u003cli\u003eStroke: 64.40 mm\u003c\/li\u003e \t\u003cli\u003eClearance: 0.06 mm\u003c\/li\u003e \t\u003cli\u003eCompression Height: 32.50 mm\u003c\/li\u003e \t\u003cli\u003eCompression Ratio: 2-stroke\u003c\/li\u003e \t\u003cli\u003eDisplacement: 123 cm³\u003c\/li\u003e \t\u003cli\u003eMade in Germany\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCross-Reference OEM Part Numbers\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eWossner Part No.: 8154D100\u003c\/li\u003e \t\u003cli\u003eLock P\/N: CW18\u003c\/li\u003e \t\u003cli\u003ePin P\/N: WP033\u003c\/li\u003e \t\u003cli\u003eRing Set P\/N: RSB7100 x 2\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eHonda CR250R (1978-1980)\u003c\/li\u003e \t\u003cli\u003eHonda ATC250R (1981-1984)\u003c\/li\u003e \u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":55594805854582,"sku":"REF 56-W431+P4.WO","price":133.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7032\/3318\/files\/stock54512_1.jpg?v=1783535511","url":"https:\/\/www.awmotorcycleparts.co.uk\/products\/ref-56-w431-p4-wo","provider":"AW Motorcycle Parts","version":"1.0","type":"link"}