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:
Specification
Details
Country of Origin
USA
Material
Varies (make selection above)
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.
Honda
CRF250F 2019-2021
CRF250L 2013-2020
CRF250R 4-Stroke 2004-2021
CRF250RX 4-Stroke 2019-2021
CRF250X 4-Stroke 2004-2009, 2012-2017
CRF450R 2002-2012, 2017-2021
CRF450RWE 2019
CRF450RX 2017-2019
CRF450X 2005-2009, 2012-2017
TRX450R Sportrax 450R 2006-2014
Husqvarna
FC 450 2014-2018
KTM
250 SX-F 2008-2012
250 XC-F 2008-2012
250 XCF-W 2008-2012
400 EXC Racing 2000-2004
450 EXC-R 2007-2008
450 MXC-G Racing 2003-2005
450 SX Racing 2003-2005
450 SX-F 2013-2018
450 XC-F 2013-2018
450 XC-G Racing 2006
520 EXC-G Racing 2002
520 MXC Racing 2001-2002
520 SX Racing 2000-2002
525 EXC-G Racing 2003-2006
525 MXC-G Racing 2003-2005
525 SX Racing 2003-2005
525 XC-G Racing 2006
Kawasaki
KX250 4-Stroke 2019-2021
KX250F 4-Stroke 2004-2018
KX450F 2006-2015
Suzuki
LT-R450 QuadRacer 450 2006-2009
RM-Z250 2007-2014
RM-Z450 2005-2006
Yamaha
WR250F 2002-2013
WR450F 2003-2014
YFZ450 ATV 2004-2008
YZ250F 4-Stroke 2002-2013, 2019-2020
YZ450F 2003-2017
YZ450FX 2017
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