{"product_id":"piston-kit-80-82-yz250-71-00-forged-wossner-8180d100","title":"PISTON KIT 80-82 YZ250 71.00, FORGED WOSSNER 8180D100","description":"\u003cp\u003eWossner forged piston kit designed for Yamaha YZ250 and IT250 models from 1980 to 1982. 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 2-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: 71.00 mm (+1.00 mm oversize)\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eActual Bore: 70.94 mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eStroke: 64.00 mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eClearance: 0.06 mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eCompression Height: 33.00 mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eCompression Ratio: 2-stroke\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eDisplacement: 246 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.: 8180D100\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eLock P\/N: CW18\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003ePin P\/N: WP033\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eRing Set P\/N: RSB7100 x 2\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003ePiston Kit (Standard): 5X5-11630-00-00\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003ePiston (Standard): 5X5-11631-00-94\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003ePiston Ring Set (Standard): 5X5-11601-00-00\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003ePiston Pin: 214-11633-00-00\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eCirclip: 93450-19052-00\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\u003eYamaha YZ250 (1980-1982)\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eYamaha IT250 (1981-1982)\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"ORO2U","offers":[{"title":"Default Title","offer_id":57153034125685,"sku":"56-W452+100.WO","price":175.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5011\/6136\/files\/stock54632_1.jpg?v=1778461730","url":"https:\/\/www.smxoffroad.com\/es\/products\/piston-kit-80-82-yz250-71-00-forged-wossner-8180d100","provider":"SMXOFFROAD Ltd","version":"1.0","type":"link"}