{"product_id":"moose-racing-m80-81110-exhaust-valve-kit-1","title":"Moose Racing M80-81110 Exhaust Valve Kit","description":"Stainless steel conversion kits include only what is needed to convert your head to the long-life stainless steel Black Diamond intake valves. Extends the life of the valve train and intake components by as much as 4x over the OEM titanium parts. Includes forged one-piece stainless steel intake valves, wound chromesilicon heat-treated wire valve springs, ultra-light titanium retainers and hardened steel bases. Components are created using Finite. Element Analysis (F.E.A.) software, as well as proprietary camshaft analysis and spring design software. Specifically designed and engineered for each application. Made in the USA.\u003cbr\u003e\u003cbr\u003eVehicle Fitment:\u003cbr\u003e\u003cbr\u003e2014-2021 Yamaha YZ450F\u003cbr\u003e 2016-2021 Yamaha YZ450FX","brand":"Moose Racing","offers":[{"title":"Default Title","offer_id":44217160892538,"sku":"8849571","price":196.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0004\/3312\/7455\/files\/df2ff10c121f2d1213aaa5f6d2e18b4e_dd213786-ffd4-4218-a0d1-38f2e24a2542.jpg?v=1790891560","url":"https:\/\/www.powersportsuperstore.com\/products\/moose-racing-m80-81110-exhaust-valve-kit-1","provider":"Powersport Superstore","version":"1.0","type":"link"}