KPMI`s Intake Only Kits have been designed as a stainless steel valve conversion system to replace factory titanium intake valves and components. KPMI’s engineers use our proprietary design and simulation softwares to create these systems. Our design, simulation, and manufacturing processes insure compatibility of the valve spring’s force and natural frequency with the cam profile, the mass of the system, and the engine RPM. Literally thousands of riders have converted to these kits to extend the life of their intake valves.
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Please select an item to see the Fitment
Fits the following models:
Make |
Model |
Year |
Honda
|
CRF250R
|
2004 - 2009 |
Honda
|
CRF250X
|
2004 - 2017 |
Fits the following models:
Make |
Model |
Year |
Harley-Davidson
|
Disc Glide FXDG
|
1983 |
Harley-Davidson
|
Electra Glide Classic FLHC
|
1979 - 1981 |
Harley-Davidson
|
Electra Glide Classic FLHTC
|
1983 |
Harley-Davidson
|
Electra Glide FLFB
|
1966 - 1969 |
Harley-Davidson
|
Electra Glide FLH
|
1970 - 1984 |
Harley-Davidson
|
Electra Glide FLHB
|
1966 - 1969 |
Harley-Davidson
|
Electra Glide FLHF
|
1970 - 1972 |
Harley-Davidson
|
Electra Glide FLHFB
|
1966 - 1969 |
Harley-Davidson
|
Electra Glide FLHX
|
1984 |
Harley-Davidson
|
Electra Glide Sport FLHS
|
1980 - 1984 |
Harley-Davidson
|
Fatbob FXEF
|
1979 - 1981 |
Harley-Davidson
|
Low Glide FXRS
|
1982 - 1983 |
Harley-Davidson
|
Low Rider FXS
|
1977 - 1982 |
Harley-Davidson
|
Low Rider FXSB
|
1983 - 1984 |
Harley-Davidson
|
Sport Glide FXRT
|
1983 |
Harley-Davidson
|
Sturgis FXB
|
1980 - 1982 |
Harley-Davidson
|
Super Glide Electric Start FXE
|
1974 - 1984 |
Harley-Davidson
|
Super Glide FX
|
1971 - 1978 |
Harley-Davidson
|
Super Glide II FXR
|
1982 - 1983 |
Harley-Davidson
|
Tour Glide Classic FLTC
|
1981 - 1983 |
Harley-Davidson
|
Tour Glide FLT
|
1980 - 1983 |
Harley-Davidson
|
Wide Glide FXWG
|
1980 - 1984 |
Honda
|
CRF450R
|
2002 - 2008 |
Honda
|
CRF450X
|
2005 - 2014 |
Fits the following models:
Make |
Model |
Year |
Honda
|
CRF450X
|
2005 - 2017 |
Husqvarna
|
FC450
|
2014 - 2018 |
Husqvarna
|
FC450 Rockstar Edition
|
2018 |
Husqvarna
|
FS450
|
2017 - 2018 |
Husqvarna
|
FX450
|
2017 |
KTM
|
450 SXF
|
2013 - 2018 |
KTM
|
450 XC-F
|
2013 - 2017 |
Fits the following models:
Make |
Model |
Year |
Honda
|
CRF250R
|
2010 - 2015 |
Fits the following models:
Make |
Model |
Year |
Honda
|
CRF250R
|
2016 - 2017 |
Fits the following models:
Make |
Model |
Year |
Honda
|
CRF450R
|
2017 - 2018 |
Honda
|
CRF450RX
|
2017 - 2018 |
Fits the following models:
Make |
Model |
Year |
Kawasaki
|
KX250F
|
2004 - 2016 |
Kawasaki
|
KX250F Monster Energy
|
2009 |
Fits the following models:
Make |
Model |
Year |
Kawasaki
|
KX250F
|
2018 |
Kawasaki
|
KX250F KX252AHF
|
2017 |
Fits the following models:
Make |
Model |
Year |
Suzuki
|
RMZ250
|
2007 - 2017 |
Fits the following models:
Make |
Model |
Year |
Yamaha
|
WR450F
|
2003 - 2016 |
Yamaha
|
WR450F Team Yamaha
|
2011 - 2012 |
Yamaha
|
YFZ450
|
2004 - 2013 |
Yamaha
|
YFZ450LE Limited Edition
|
2004 |
Yamaha
|
YFZ450R
|
2009 - 2021 |
Yamaha
|
YFZ450R Special Edition
|
2016 |
Yamaha
|
YFZ450REL Team Yamaha
|
2014 |
Yamaha
|
YFZ450RSE
|
2017 - 2021 |
Yamaha
|
YFZ450RSE Special Edition
|
2009 - 2015 |
Yamaha
|
YFZ450RW Custom Graphics
|
2012 - 2013 |
Yamaha
|
YFZ450SE Special Edition
|
2005 - 2007 |
Yamaha
|
YFZ450SE2 Special Edition II
|
2007 |
Yamaha
|
YFZ450SP Special Edition
|
2008 |
Yamaha
|
YFZ450SP2 Special Edition II
|
2008 |
Yamaha
|
YFZ450V Bill Balance Edition
|
2006 - 2007 |
Yamaha
|
YFZ450X
|
2010 - 2011 |
Yamaha
|
YFZ450X Bill Balance Edition
|
2010 |
Yamaha
|
YFZ450XSE Special Edition
|
2011 |
Yamaha
|
YZ450F
|
2003 - 2009 |
Yamaha
|
YZ450F 50th Anniversary
|
2006 |
Fits the following models:
Make |
Model |
Year |
Yamaha
|
WR250F
|
2015 - 2018 |
Yamaha
|
YZ250F
|
2014 - 2018 |
Yamaha
|
YZ250F Team Yamaha
|
2014 |
Yamaha
|
YZ250FX
|
2015 - 2017 |
Fits the following models:
Make |
Model |
Year |
Husqvarna
|
FC450
|
2014 - 2018 |
Husqvarna
|
FS450
|
2017 - 2018 |
Husqvarna
|
FX450
|
2017 |
KTM
|
450 SXF
|
2013 - 2018 |
KTM
|
450 XC-F
|
2013 - 2017 |
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