{"product_id":"prox-exhaust-valve-spring-kit-for-yamaha-yz250fx-wr250f-2014-2017","title":"Prox Exhaust Valve \u0026 Spring Kit For Yamaha Yz250fx \u0026 Wr250f 2014-2017","description":"\u003cp\u003eThe steel valves are nitrided for high microhardness and feature a supersmooth surface finish that reduces friction, promoting smoother operation and longer valve life. Stronger valve springs handle the extra weight of steel valves.\u003c\/p\u003e","brand":"Hook \u0026 Hull CO","offers":[{"title":"Default Title","offer_id":45489991516230,"sku":"257377031968","price":749.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/0310\/7398\/files\/s-l1600_7e9b9579-800f-4263-adc2-6cf60970b06a.webp?v=1784105191","url":"https:\/\/www.hookhullco.nz\/products\/prox-exhaust-valve-spring-kit-for-yamaha-yz250fx-wr250f-2014-2017","provider":"Hook \u0026 Hull CO","version":"1.0","type":"link"}