{"product_id":"valveandspringkit-0-450-yamahayz450fx-yz450f14-19-09262920","title":"Valve and Spring Kit - 0.450\" - Yamaha YZ450FX | YZ450F '14-'19","description":"Valve and Spring Kit - 0.450\" - Yamaha YZ450FX | YZ450F '14-'19\u003cul\u003e\n\u003cli\u003eStainless steel conversion kit includes only whats needed to convert your head to the long-life stainless steel Black Diamond intake valves\u003c\/li\u003e\n\u003cli\u003eExtends the life of the valvetrain and intake components by as much as 4x over the OEM titanium parts\u003c\/li\u003e\n\u003cli\u003eIncludes forged one-piece stainless steel intake valves wound chrome-silicon heat-treated wire valve springs ultra-light titanium retainers and hardened steel bases\u003c\/li\u003e\n\u003cli\u003eComponents are created using Finite Element Analysis FEA software as well as proprietary camshaft analysis and spring design software\u003c\/li\u003e\n\u003cli\u003eSpecifically designed and engineered for each application\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KIBBLEWHITE","offers":[{"title":"Default Title","offer_id":46922264117435,"sku":"09262920","price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/2746\/2587\/files\/e28b8c0b-1d0f-4de0-a5a4-c96126646370_709eae56-0665-48e6-9afa-d6b3a0b7e766.png?v=1765434888","url":"https:\/\/shop.bigdogpowersports.com\/products\/valveandspringkit-0-450-yamahayz450fx-yz450f14-19-09262920","provider":"BigDog Powersports","version":"1.0","type":"link"}