{"product_id":"piston-kit-76-82-yz125-57-00-forged-wossner-8115d100","title":"PISTON KIT 76-82 YZ125 57.00, FORGED WOSSNER 8115D100","description":"Wossner forged piston kit designed for Yamaha YZ125 models from 1976 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.\n\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eForged construction for enhanced durability and strength\u003c\/li\u003e\n\t\u003cli\u003eOptimized heat transfer for improved performance\u003c\/li\u003e\n\t\u003cli\u003eElliptical design for uniform bearing surface and reduced wear\u003c\/li\u003e\n\t\u003cli\u003eDesigned for 2-stroke engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eBore Size: 57.00 mm\u003c\/li\u003e\n\t\u003cli\u003eActual Bore: 56.94 mm\u003c\/li\u003e\n\t\u003cli\u003eStroke: 56.50 mm\u003c\/li\u003e\n\t\u003cli\u003eClearance: 0.06 mm\u003c\/li\u003e\n\t\u003cli\u003eCompression Height: 25.40 mm\u003c\/li\u003e\n\t\u003cli\u003eDome Volume: +6.40 cm³\u003c\/li\u003e\n\t\u003cli\u003eCompression Ratio: 10.50:1 (OEM)\u003c\/li\u003e\n\t\u003cli\u003eDisplacement: 123 cm³\u003c\/li\u003e\n\t\u003cli\u003eMade in Germany\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCross-Reference OEM Part Numbers\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eWossner Part No.: 8115D100\u003c\/li\u003e\n\t\u003cli\u003eLock P\/N: CW16\u003c\/li\u003e\n\t\u003cli\u003ePin P\/N: WP036\u003c\/li\u003e\n\t\u003cli\u003eRing Set P\/N: RSB5700\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eYamaha YZ125 (1976-1982)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":50691285123338,"sku":"56-W435+100.WO","price":129.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/0094\/6954\/files\/stock54533_1.jpg?v=1738254464","url":"https:\/\/store.phoenixmotos.com\/products\/piston-kit-76-82-yz125-57-00-forged-wossner-8115d100","provider":"Phoenix Motos","version":"1.0","type":"link"}