Description
Moose Racing Exhaust Valve And Spring Kit: Yamaha YZ/WR450F Models
Note: This kit includes valve seals.
Fitment:
- 03-09 Yamaha YZ450F
- 03-14 Yamaha WR450F
Features:
- 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.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
