{"product_id":"hot-cams-titanium-exhaust-valve-8400008-1-for-yamaha-yfz450r-and-yfz450x-se","title":"Hot Cams Titanium Exhaust Valve 8400008-1 for Yamaha YFZ450R and YFZ450X SE","description":"\u003cp\u003eThe Hot Cams 8400008-1 Titanium Exhaust Valve is designed for reliable performance and precise fitment in select Yamaha sport ATV applications. This forged exhaust valve is precision machined to support accurate operation within the cylinder head and is engineered for riders and technicians seeking a dependable replacement component.\u003c\/p\u003e\u003cp\u003eDesigned and manufactured to meet or exceed OEM specifications and standards, this Hot Cams valve is compatible with OEM keepers and retainers for streamlined installation using the appropriate original-equipment hardware. Its titanium construction provides a lightweight solution for performance-oriented valve train applications while maintaining the dimensional accuracy required for proper fit and operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Fits 2011 Yamaha YFZ450X SE and 2009–2017 Yamaha YFZ450R models. Verify the model year and cylinder-head requirements before installation. Manufacturer part number: 8400008-1. Brand: Hot Cams. Vendor part number: 8400008-1.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eForged titanium construction for a lightweight, performance-focused valve train component\u003c\/li\u003e\n\u003cli\u003ePrecision machined for accurate fit and reliable operation\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM keepers and retainers\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured to meet or exceed OEM specifications and standards\u003c\/li\u003e\n\u003cli\u003eFits 2011 Yamaha YFZ450X SE and 2009–2017 Yamaha YFZ450R\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2003 Yamaha WR450F\u003cbr\u003e\n2003 Yamaha YZ450F\u003cbr\u003e\n2004 Yamaha WR450F\u003cbr\u003e\n2004 Yamaha YFZ450\u003cbr\u003e\n2004 Yamaha YZ450F\u003cbr\u003e\n2005 Yamaha WR450F\u003cbr\u003e\n2005 Yamaha YFZ450\u003cbr\u003e\n2005 Yamaha YZ450F\u003cbr\u003e\n2006 Yamaha WR450F\u003cbr\u003e\n2006 Yamaha YFZ450\u003cbr\u003e\n2006 Yamaha YFZ450 Bill Balance Edition\u003cbr\u003e\n2006 Yamaha YZ450F\u003cbr\u003e\n2007 Yamaha WR450F\u003cbr\u003e\n2007 Yamaha YFZ450\u003cbr\u003e\n2007 Yamaha YFZ450 Bill Balance Edition\u003cbr\u003e\n2007 Yamaha YFZ450 SE\u003cbr\u003e\n2007 Yamaha YZ450F\u003cbr\u003e\n2008 Yamaha WR450F\u003cbr\u003e\n2008 Yamaha YFZ450\u003cbr\u003e\n2008 Yamaha YFZ450 SE\u003cbr\u003e\n2008 Yamaha YZ450F\u003cbr\u003e\n2009 Yamaha WR450F\u003cbr\u003e\n2009 Yamaha YFZ450\u003cbr\u003e\n2009 Yamaha YFZ450R\u003cbr\u003e\n2009 Yamaha YFZ450R SE\u003cbr\u003e\n2009 Yamaha YZ450F\u003cbr\u003e\n2010 Yamaha WR450F\u003cbr\u003e\n2010 Yamaha YFZ450R\u003cbr\u003e\n2010 Yamaha YFZ450R SE\u003cbr\u003e\n2010 Yamaha YFZ450X\u003cbr\u003e\n2010 Yamaha YFZ450X Bill Ballance\u003cbr\u003e\n2011 Yamaha WR450F\u003cbr\u003e\n2011 Yamaha YFZ450R\u003cbr\u003e\n2011 Yamaha YFZ450R SE\u003cbr\u003e\n2011 Yamaha YFZ450X\u003cbr\u003e\n2011 Yamaha YFZ450X SE\u003cbr\u003e\n2012 Yamaha WR450F\u003cbr\u003e\n2012 Yamaha YFZ450R\u003cbr\u003e\n2012 Yamaha YFZ450R SE\u003cbr\u003e\n2013 Yamaha WR450F\u003cbr\u003e\n2013 Yamaha YFZ450R\u003cbr\u003e\n2013 Yamaha YFZ450R SE\u003cbr\u003e\n2014 Yamaha WR450F\u003cbr\u003e\n2014 Yamaha YFZ450R\u003cbr\u003e\n2014 Yamaha YFZ450R SE\u003cbr\u003e\n2015 Yamaha WR450F\u003cbr\u003e\n2015 Yamaha YFZ450R\u003cbr\u003e\n2015 Yamaha YFZ450R SE\u003cbr\u003e\n2016 Yamaha YFZ450R\u003cbr\u003e\n2016 Yamaha YFZ450R SE\u003cbr\u003e\n2017 Yamaha YFZ450R\u003cbr\u003e\n2017 Yamaha YFZ450R SE\u003cbr\u003e\n2018 Yamaha YFZ450R\u003cbr\u003e\n2018 Yamaha YFZ450R SE\u003cbr\u003e\n2019 Yamaha YFZ450R\u003cbr\u003e\n2019 Yamaha YFZ450R SE\u003cbr\u003e\n2020 Yamaha YFZ450R\u003cbr\u003e\n2021 Yamaha YFZ450R\u003cbr\u003e\n2022 Yamaha YFZ450R\u003cbr\u003e\n2023 Yamaha YFZ450R\u003cbr\u003e\n2024 Yamaha YFZ450R\u003cbr\u003e\n2025 Yamaha YFZ450R","brand":"HOT CAMS","offers":[{"title":"Default Title","offer_id":67556521443563,"sku":"688-84081","price":122.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/5bfb-5ceeaa0450369.jpg?v=1790748465","url":"https:\/\/ctracingservices.com\/products\/hot-cams-titanium-exhaust-valve-8400008-1-for-yamaha-yfz450r-and-yfz450x-se","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}