{"product_id":"piston-kit-86-04-xr250-73-50-forged-wossner-8793d050","title":"PISTON KIT 86-04 XR250 73.50, FORGED WOSSNER 8793D050","description":"\u003cp\u003eWossner forged piston kit designed for Honda XR250 (1986-2004) and XL250 (1991-1996) 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\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eForged construction for enhanced durability and strength\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eOptimized heat transfer for improved performance\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eElliptical design for uniform bearing surface and reduced wear\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eDesigned for 4-stroke engines\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eBore Size: 73.50 mm (+0.50 mm oversize)\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eActual Bore: 73.44 mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eStroke: 59.50 mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eClearance: 0.06 mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eCompression Height: 25.00 mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eDome Volume: +6.00 cm³\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eCompression Ratio: 10.50:1\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eOEM Compression Ratio: 9.30:1\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eMade in Germany\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eCross-Reference OEM Part Numbers\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eWossner Part No.: 8793D050\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eLock P\/N: CW17\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003ePin P\/N: WP090\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eRing Set P\/N: 735XDS\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eOEM Piston: 13101-KCE-670\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eOversize 0.25 Piston: 13102-KCE-305\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eOversize 0.50 Piston: 13103-KCE-305\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eStandard Ring Set: 13011-KCZ-305\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eOversize 0.25 Ring Set: 13012-KCE-305\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eOversize 0.50 Ring Set: 13013-KCE-305\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003ePiston Pin: 13111-KK0-000\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eHonda XR250 (1986-2004)\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eHonda XL250 (1991-1996)\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"ORO2U","offers":[{"title":"Default Title","offer_id":57153028751733,"sku":"56-W4466+050.WO","price":190.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5011\/6136\/files\/stock54598_1.jpg?v=1778461695","url":"https:\/\/www.smxoffroad.com\/fr\/products\/piston-kit-86-04-xr250-73-50-forged-wossner-8793d050","provider":"SMXOFFROAD Ltd","version":"1.0","type":"link"}