{"product_id":"piston-kit-82-84-yz490-88-50mm-forged-wossner-8266d150","title":"PISTON KIT 82-84 YZ490 88.50mm, FORGED WOSSNER 8266D150","description":"Wossner forged piston kit designed for durability and optimized heat transfer. Engineered with an elliptical shape for uniform bearing surface distribution, preventing piston collapse. Manufactured in Germany for high performance and reliability.\n\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eForged construction for superior strength and longevity\u003c\/li\u003e\n\t\u003cli\u003eOptimized heat transfer for efficient combustion\u003c\/li\u003e\n\t\u003cli\u003eElliptical design for even thrust load distribution\u003c\/li\u003e\n\t\u003cli\u003eManufactured in Germany\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\u003ePiston Size: 88.42mm\u003c\/li\u003e\n\t\u003cli\u003eBore: 88.50mm\u003c\/li\u003e\n\t\u003cli\u003eOversize: +1.50mm\u003c\/li\u003e\n\t\u003cli\u003eClearance: 0.08mm\u003c\/li\u003e\n\t\u003cli\u003eDisplay: 465 cm³\u003c\/li\u003e\n\t\u003cli\u003eStroke: 82.00mm\u003c\/li\u003e\n\t\u003cli\u003eCompression Ratio: 2-stroke\u003c\/li\u003e\n\t\u003cli\u003eCompression Height: 40.00mm\u003c\/li\u003e\n\t\u003cli\u003eLock Part Number: CW18\u003c\/li\u003e\n\t\u003cli\u003ePin Part Number: WP042\u003c\/li\u003e\n\t\u003cli\u003eRing Set Part Number: RSC8850 x2\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 8266D150\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 YZ490 (1982-1983)\u003c\/li\u003e\n\t\u003cli\u003eYamaha IT490 (1983-1984)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":50691232858378,"sku":"56-W478+1.50.WO","price":207.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/0094\/6954\/files\/stock55004_1.jpg?v=1738254161","url":"https:\/\/store.phoenixmotos.com\/products\/piston-kit-82-84-yz490-88-50mm-forged-wossner-8266d150","provider":"Phoenix Motos","version":"1.0","type":"link"}