{"product_id":"piston-kit-xr-xl-250-74-50-wossner-8791d050-79-83","title":"PISTON KIT XR XL 250 74.50, WOSSNER 8791D050 79-83","description":"\u003cp\u003eWossner forged piston kit designed for Honda XL250S and XR250 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: 74.50 mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eActual Bore: 74.44 mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eStroke: 57.80 mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eClearance: 0.06 mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eCompression Height: 24.70 mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eDome Volume: +9.30 cm³\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eCompression Ratio: 10.00:1 (OEM: 9.10:1)\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eDisplacement: 249 cm³\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.: 8791D050\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eLock P\/N: CW19\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003ePin P\/N: WP028\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eRing Set P\/N: 745XDS\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 XL250S (1979-1982)\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eHonda XR250 (1983)\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"ORO2U","offers":[{"title":"Default Title","offer_id":57153014858101,"sku":"56-W4171+P2.WO","price":190.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5011\/6136\/files\/stock54489_1.jpg?v=1778461599","url":"https:\/\/www.smxoffroad.com\/products\/piston-kit-xr-xl-250-74-50-wossner-8791d050-79-83","provider":"SMXOFFROAD Ltd","version":"1.0","type":"link"}