- Stainless steel conversion kits include only what?s needed to convert your head to the long-life stainless steel Black Diamond intake valves
- Extend the life of the valve train and intake components by as much as 4x over the OEM titanium parts
- Valves are designed to not only offer the best life span over OEM, but also designed to flow and perform better than OEM components
- Components are created using Finite Element Analysis (F.E.A.) software, as well as proprietary camshaft analysis and spring design software to ensure consistent performance and accurate designs
- Specifically designed and engineered for each application
- Made in the U.S.A.
Honda -- CRF250X -- (2004, 2009, 2005, 2008, 2006, 2012, 2007, 2013, 2010, 2011, 2015, 2014, 2017, 2016); Honda -- CRF250R -- (2006, 2007, 2004, 2005)