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Features
- Stainless steel conversion kits include only what’s needed to convert your head to the long-life stainless steel Black Diamond™ or White 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 USA
Specs
| Product Name | Valve and Spring Kit |
| Application | Intake |
| Style | Conversion |
| Collar Material | Titanium |
| Material | White Diamond® Stainless |
| Valve Seat Height | 1.105" |
| Spring Seat Pressure | 39 lb |
| Spring Open Pressure | 86 lb |
| Spring Lift | 0,380" / 0.380" |
| Units | Kit |
| Riding Style | ATV / Off-Road |
Fitments
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Position | Notes |
|---|---|---|---|---|
| 2011 | Yamaha | YFZ450X SE | - | - |
| 2010-2011 | Yamaha | YFZ450X | - | - |
| 2010 | Yamaha | YFZ450X Bill Balance | - | - |
| 2009-2018 | Yamaha | YFZ450R | - | - |
| 2009-2018 | Yamaha | YFZ450R SE | - | - |
| 2004-2009, 2012-2018 | Yamaha | YFZ 450 X 4x2 | - | - |
| 2003-2015 | Yamaha | WR450F | - |
Notes: 2003-2014
Three-valve kit. Includes valve seals |
| 2003-2009 | Yamaha | YZ450F | - |
Notes: 2003-2009
Three-valve kit. Includes valve seals |
Payment & Security
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