Hot Cams Valve Exhaust Titanium - Yamaha WR 450 F
Part number: 8400008-1
$122.95
Description
Valve Exhaust Titanium for Yamaha vehicles. Product Details Type: Valve Exhaust Titanium Manufacturer: Yamaha Model: WR 450 F Years: 2003-2009,2011-2015 Description Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Compatible Vehicles Yamaha WR 450 F (2003-2009,2011-2015), Yamaha YFZ 450 (2004-2009,2017), Yamaha YFZ 450 R (2009-2025), Yamaha YFZ 450 R SE (2009-2025), Yamaha YFZ 450 SE (2005-2008), Yamaha YFZ 450 V Bill Balance Edition (2006-2007), Yamaha YFZ 450 X (2008,2010-2011), Yamaha YZ 450 F (2003-2009) About Hot Cams Hot Cams performance camshafts are engineered for maximum power and reliability. Each cam is precision-manufactured to OEM specifications with premium materials. Whether you're looking for mid-range power or top-end performance, Hot Cams has the right solution for your engine.
Specifications
| compatible models | 11 |
|---|---|
| model | WR 450 F |
| oem | Yamaha |
| part type | Valve Exhaust Titanium |
| years | 2003-2009,2011-2015 |
Listed vehicle applications
| Year | Make | Model | Notes |
|---|---|---|---|
| 2015 | Yamaha | WR 450 F | Catalog application: 2015 Yamaha WR 450 F. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2014 | Yamaha | WR 450 F | Catalog application: 2014 Yamaha WR 450 F. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2013 | Yamaha | WR 450 F | Catalog application: 2013 Yamaha WR 450 F. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2012 | Yamaha | WR 450 F | Catalog application: 2012 Yamaha WR 450 F. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2011 | Yamaha | WR 450 F | Catalog application: 2011 Yamaha WR 450 F. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2009 | Yamaha | WR 450 F | Catalog application: 2009 Yamaha WR 450 F. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2008 | Yamaha | WR 450 F | Catalog application: 2008 Yamaha WR 450 F. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2007 | Yamaha | WR 450 F | Catalog application: 2007 Yamaha WR 450 F. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2006 | Yamaha | WR 450 F | Catalog application: 2006 Yamaha WR 450 F. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2005 | Yamaha | WR 450 F | Catalog application: 2005 Yamaha WR 450 F. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2004 | Yamaha | WR 450 F | Catalog application: 2004 Yamaha WR 450 F. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2003 | Yamaha | WR 450 F | Catalog application: 2003 Yamaha WR 450 F. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2017 | Yamaha | YFZ 450 | Catalog application: 2017 Yamaha YFZ 450. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2009 | Yamaha | YFZ 450 | Catalog application: 2009 Yamaha YFZ 450. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2008 | Yamaha | YFZ 450 | Catalog application: 2008 Yamaha YFZ 450. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2007 | Yamaha | YFZ 450 | Catalog application: 2007 Yamaha YFZ 450. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2006 | Yamaha | YFZ 450 | Catalog application: 2006 Yamaha YFZ 450. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2005 | Yamaha | YFZ 450 | Catalog application: 2005 Yamaha YFZ 450. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2004 | Yamaha | YFZ 450 | Catalog application: 2004 Yamaha YFZ 450. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2025 | Yamaha | YFZ 450 R | Catalog application: 2025 Yamaha YFZ 450 R. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2024 | Yamaha | YFZ 450 R | Catalog application: 2024 Yamaha YFZ 450 R. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2023 | Yamaha | YFZ 450 R | Catalog application: 2023 Yamaha YFZ 450 R. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2022 | Yamaha | YFZ 450 R | Catalog application: 2022 Yamaha YFZ 450 R. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2021 | Yamaha | YFZ 450 R | Catalog application: 2021 Yamaha YFZ 450 R. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2020 | Yamaha | YFZ 450 R | Catalog application: 2020 Yamaha YFZ 450 R. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2019 | Yamaha | YFZ 450 R | Catalog application: 2019 Yamaha YFZ 450 R. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2018 | Yamaha | YFZ 450 R | Catalog application: 2018 Yamaha YFZ 450 R. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2017 | Yamaha | YFZ 450 R | Catalog application: 2017 Yamaha YFZ 450 R. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2016 | Yamaha | YFZ 450 R | Catalog application: 2016 Yamaha YFZ 450 R. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2015 | Yamaha | YFZ 450 R | Catalog application: 2015 Yamaha YFZ 450 R. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2014 | Yamaha | YFZ 450 R | Catalog application: 2014 Yamaha YFZ 450 R. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2013 | Yamaha | YFZ 450 R | Catalog application: 2013 Yamaha YFZ 450 R. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2012 | Yamaha | YFZ 450 R | Catalog application: 2012 Yamaha YFZ 450 R. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2011 | Yamaha | YFZ 450 R | Catalog application: 2011 Yamaha YFZ 450 R. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2010 | Yamaha | YFZ 450 R | Catalog application: 2010 Yamaha YFZ 450 R. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2009 | Yamaha | YFZ 450 R | Catalog application: 2009 Yamaha YFZ 450 R. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2025 | Yamaha | YFZ 450 R SE | Catalog application: 2025 Yamaha YFZ 450 R SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2024 | Yamaha | YFZ 450 R SE | Catalog application: 2024 Yamaha YFZ 450 R SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2023 | Yamaha | YFZ 450 R SE | Catalog application: 2023 Yamaha YFZ 450 R SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2022 | Yamaha | YFZ 450 R SE | Catalog application: 2022 Yamaha YFZ 450 R SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2021 | Yamaha | YFZ 450 R SE | Catalog application: 2021 Yamaha YFZ 450 R SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2020 | Yamaha | YFZ 450 R SE | Catalog application: 2020 Yamaha YFZ 450 R SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2019 | Yamaha | YFZ 450 R SE | Catalog application: 2019 Yamaha YFZ 450 R SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2018 | Yamaha | YFZ 450 R SE | Catalog application: 2018 Yamaha YFZ 450 R SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2017 | Yamaha | YFZ 450 R SE | Catalog application: 2017 Yamaha YFZ 450 R SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2016 | Yamaha | YFZ 450 R SE | Catalog application: 2016 Yamaha YFZ 450 R SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2015 | Yamaha | YFZ 450 R SE | Catalog application: 2015 Yamaha YFZ 450 R SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2014 | Yamaha | YFZ 450 R SE | Catalog application: 2014 Yamaha YFZ 450 R SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2013 | Yamaha | YFZ 450 R SE | Catalog application: 2013 Yamaha YFZ 450 R SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2012 | Yamaha | YFZ 450 R SE | Catalog application: 2012 Yamaha YFZ 450 R SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2011 | Yamaha | YFZ 450 R SE | Catalog application: 2011 Yamaha YFZ 450 R SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2010 | Yamaha | YFZ 450 R SE | Catalog application: 2010 Yamaha YFZ 450 R SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2009 | Yamaha | YFZ 450 R SE | Catalog application: 2009 Yamaha YFZ 450 R SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2008 | Yamaha | YFZ 450 SE | Catalog application: 2008 Yamaha YFZ 450 SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2007 | Yamaha | YFZ 450 SE | Catalog application: 2007 Yamaha YFZ 450 SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2006 | Yamaha | YFZ 450 SE | Catalog application: 2006 Yamaha YFZ 450 SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2005 | Yamaha | YFZ 450 SE | Catalog application: 2005 Yamaha YFZ 450 SE. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2007 | Yamaha | YFZ 450 V Bill Balance Edition | Catalog application: 2007 Yamaha YFZ 450 V Bill Balance Edition. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2006 | Yamaha | YFZ 450 V Bill Balance Edition | Catalog application: 2006 Yamaha YFZ 450 V Bill Balance Edition. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2011 | Yamaha | YFZ 450 X | Catalog application: 2011 Yamaha YFZ 450 X. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2010 | Yamaha | YFZ 450 X | Catalog application: 2010 Yamaha YFZ 450 X. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2008 | Yamaha | YFZ 450 X | Catalog application: 2008 Yamaha YFZ 450 X. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2009 | Yamaha | YZ 450 F | Catalog application: 2009 Yamaha YZ 450 F. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2008 | Yamaha | YZ 450 F | Catalog application: 2008 Yamaha YZ 450 F. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2007 | Yamaha | YZ 450 F | Catalog application: 2007 Yamaha YZ 450 F. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2006 | Yamaha | YZ 450 F | Catalog application: 2006 Yamaha YZ 450 F. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2005 | Yamaha | YZ 450 F | Catalog application: 2005 Yamaha YZ 450 F. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2004 | Yamaha | YZ 450 F | Catalog application: 2004 Yamaha YZ 450 F. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
| 2003 | Yamaha | YZ 450 F | Catalog application: 2003 Yamaha YZ 450 F. Titanium exhaust valve: Forged: Precision machined: Chromium nitride coated: Compatible with OEM keepers and retainers: Designed and manufactured to meet or exceed OEM specs and standards Source: Hot Cams Catalog 1-19-2026. Reviewed 2026-09-23. |
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