Stainless steel conversion kit includes 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 OE titanium parts
Valves are designed to not only offer the best life span over OE, but also designed to flow and perform better than OE components
kit includes forged one-piece stainless steel intake valves, wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers and hardened steel bases
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
Product Note:This is a 3-valve kit.
Specification
Details
Country of Origin
USA
Material
Stainless Steel
Position
Intake
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
Yamaha
WR250F 2002-2013
YZ250F 4-Stroke 2002-2013
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