Valve Spring Kit
Wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure maximum performance and life. Springs are engineered for each specific application using proprietary advanced spring design simulation, and analysis software. Engineers pay special attention to cam and spring harmonics, stress, mass and operating rpm.
Wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure maximum performance and life. Springs are engineered for each specific application using proprietary advanced spring design simulation, and analysis software. Engineers pay special attention to cam and spring harmonics, stress, mass and operating rpm.
| Year | Make | Model |
|---|---|---|
| 2003 | Buell | XB9R Firebolt |
| 2003 | Buell | XB9S Lightning |
| 2004 | Buell | XB9R Firebolt |
| 2004 | Buell | XB9S Lightning |
| 2004 | Harley | Davidson XL1200C Sportster 1200 Custom |
| 2004 | Harley | Davidson XL1200R Roadster |
| 2004 | Harley | Davidson XL883 Sportster 883 |
| 2004 | Harley | Davidson XL883C Sportster 883 Custom |
| 2005 | Buell | XB9R Firebolt |
| 2005 | Buell | XB9Sx Lightning City X |
| 2005 | Harley | Davidson FLHR Road King |
| 2005 | Harley | Davidson FLHRC Road King Classic |
| 2005 | Harley | Davidson FLHRS Road King Custom |
| 2005 | Harley | Davidson FLHT Electra Glide |
| 2005 | Harley | Davidson FLHTC Electra Glide Classic |
| 2005 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2005 | Harley | Davidson FLSTC Softail Heritage Classic |
| 2005 | Harley | Davidson FLSTF Softail Fat Boy |
| 2005 | Harley | Davidson FLSTN Softail Deluxe |
| 2005 | Harley | Davidson FLSTSC Softail Springer Classic |
| 2005 | Harley | Davidson FLTR Road Glide |
| 2005 | Harley | Davidson FXD Dyna Super Glide |
| 2005 | Harley | Davidson FXDC Dyna Super Glide Custom |
| 2005 | Harley | Davidson FXDL Dyna Low Rider |
| 2005 | Harley | Davidson FXDWG Dyna Wide Glide |
| 2005 | Harley | Davidson FXDX Dyna Super Glide Sport |
| 2005 | Harley | Davidson FXST Softail |
| 2005 | Harley | Davidson FXSTB Softail Night Train |
| 2005 | Harley | Davidson FXSTD Softail Deuce |
| 2005 | Harley | Davidson FXSTS Softail Springer |
| 2005 | Harley | Davidson XL1200C Sportster 1200 Custom |
| 2005 | Harley | Davidson XL1200R Roadster |
| 2005 | Harley | Davidson XL883 Sportster 883 |
| 2005 | Harley | Davidson XL883C Sportster 883 Custom |
| 2005 | Harley | Davidson XL883L Super Low |
| 2005 | Harley | Davidson XL883R 883 Roadster |
| 2006 | Buell | XB9R Firebolt |
| 2006 | Buell | XB9Sx Lightning City X |
| 2006 | Harley | Davidson FLHR Road King |
| 2006 | Harley | Davidson FLHRC Road King Classic |
| 2006 | Harley | Davidson FLHRS Road King Custom |
| 2006 | Harley | Davidson FLHT Electra Glide |
| 2006 | Harley | Davidson FLHTC Electra Glide Classic |
| 2006 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2006 | Harley | Davidson FLHX Street Glide |
| 2006 | Harley | Davidson FLST Softail Heritage |
| 2006 | Harley | Davidson FLSTC Softail Heritage Classic |
| 2006 | Harley | Davidson FLSTF Softail Fat Boy |
| 2006 | Harley | Davidson FLSTN Softail Deluxe |
| 2006 | Harley | Davidson FLSTSC Softail Springer Classic |
| 2006 | Harley | Davidson FLTR Road Glide |
| 2006 | Harley | Davidson FXD Dyna Super Glide |
| 2006 | Harley | Davidson FXDB Dyna Street Bob |
| 2006 | Harley | Davidson FXDC Dyna Super Glide Custom |
| 2006 | Harley | Davidson FXDL Dyna Low Rider |
| 2006 | Harley | Davidson FXDWG Dyna Wide Glide |
| 2006 | Harley | Davidson FXST Softail |
| 2006 | Harley | Davidson FXSTB Softail Night Train |
| 2006 | Harley | Davidson FXSTD Softail Deuce |
| 2006 | Harley | Davidson FXSTS Softail Springer |
| 2006 | Harley | Davidson XL1200C Sportster 1200 Custom |
| 2006 | Harley | Davidson XL1200L Sportster 1200 Low |
| 2006 | Harley | Davidson XL1200R Roadster |
| 2006 | Harley | Davidson XL883 Sportster 883 |
| 2006 | Harley | Davidson XL883C Sportster 883 Custom |
| 2006 | Harley | Davidson XL883L Super Low |
| 2006 | Harley | Davidson XL883R 883 Roadster |
| 2007 | Buell | XB9R Firebolt |
| 2007 | Buell | XB9Sx Lightning City X |
| 2007 | Harley | Davidson FLHR Road King |
| 2007 | Harley | Davidson FLHRC Road King Classic |
| 2007 | Harley | Davidson FLHRS Road King Custom |
| 2007 | Harley | Davidson FLHT Electra Glide |
| 2007 | Harley | Davidson FLHTC Electra Glide Classic |
| 2007 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2007 | Harley | Davidson FLHX Street Glide |
| 2007 | Harley | Davidson FLSTC Softail Heritage Classic |
| 2007 | Harley | Davidson FLSTF Softail Fat Boy |
| 2007 | Harley | Davidson FLSTN Softail Deluxe |
| 2007 | Harley | Davidson FLSTSC Softail Springer Classic |
| 2007 | Harley | Davidson FLTR Road Glide |
| 2007 | Harley | Davidson FXD Dyna Super Glide |
| 2007 | Harley | Davidson FXDB Dyna Street Bob |
| 2007 | Harley | Davidson FXDC Dyna Super Glide Custom |
| 2007 | Harley | Davidson FXDL Dyna Low Rider |
| 2007 | Harley | Davidson FXDWG Dyna Wide Glide |
| 2007 | Harley | Davidson FXST Softail |
| 2007 | Harley | Davidson FXSTB Softail Night Train |
| 2007 | Harley | Davidson FXSTC Softail Custom |
| 2007 | Harley | Davidson FXSTD Softail Deuce |
| 2007 | Harley | Davidson XL1200C Sportster 1200 Custom |
| 2007 | Harley | Davidson XL1200L Sportster 1200 Low |
| 2007 | Harley | Davidson XL1200N Nightster |
| 2007 | Harley | Davidson XL1200R Roadster |
| 2007 | Harley | Davidson XL883 Sportster 883 |
| 2007 | Harley | Davidson XL883C Sportster 883 Custom |
| 2007 | Harley | Davidson XL883L Super Low |
| 2007 | Harley | Davidson XL883R 883 Roadster |
| 2008 | Harley | Davidson FLHR Road King |
| 2008 | Harley | Davidson FLHRC Road King Classic |
| 2008 | Harley | Davidson FLHT Electra Glide |
| 2008 | Harley | Davidson FLHTC Electra Glide Classic |
| 2008 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2008 | Harley | Davidson FLHX Street Glide |
| 2008 | Harley | Davidson FLSTC Softail Heritage Classic |
| 2008 | Harley | Davidson FLSTF Softail Fat Boy |
| 2008 | Harley | Davidson FLSTN Softail Deluxe |
| 2008 | Harley | Davidson FLSTSB Softail Cross Bones |
| 2008 | Harley | Davidson FLTR Road Glide |
| 2008 | Harley | Davidson FXCW Softail Rocker |
| 2008 | Harley | Davidson FXCWC Softail Rocker C |
| 2008 | Harley | Davidson FXD Dyna Super Glide |
| 2008 | Harley | Davidson FXDB Dyna Street Bob |
| 2008 | Harley | Davidson FXDC Dyna Super Glide Custom |
| 2008 | Harley | Davidson FXDF Dyna Fat Bob |
| 2008 | Harley | Davidson FXDL Dyna Low Rider |
| 2008 | Harley | Davidson FXDWG Dyna Wide Glide |
| 2008 | Harley | Davidson FXSTB Softail Night Train |
| 2008 | Harley | Davidson FXSTC Softail Custom |
| 2008 | Harley | Davidson XL1200C Sportster 1200 Custom |
| 2008 | Harley | Davidson XL1200L Sportster 1200 Low |
| 2008 | Harley | Davidson XL1200N Nightster |
| 2008 | Harley | Davidson XL1200R Roadster |
| 2008 | Harley | Davidson XL883 Sportster 883 |
| 2008 | Harley | Davidson XL883C Sportster 883 Custom |
| 2008 | Harley | Davidson XL883L Super Low |
| 2009 | Harley | Davidson FLHR Road King |
| 2009 | Harley | Davidson FLHRC Road King Classic |
| 2009 | Harley | Davidson FLHT Electra Glide |
| 2009 | Harley | Davidson FLHTC Electra Glide Classic |
| 2009 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2009 | Harley | Davidson FLHTCUTG Tri Glide Ultra Classic |
| 2009 | Harley | Davidson FLHX Street Glide |
| 2009 | Harley | Davidson FLSTC Softail Heritage Classic |
| 2009 | Harley | Davidson FLSTF Softail Fat Boy |
| 2009 | Harley | Davidson FLSTN Softail Deluxe |
| 2009 | Harley | Davidson FLSTSB Softail Cross Bones |
| 2009 | Harley | Davidson FLTR Road Glide |
| 2009 | Harley | Davidson FXCW Softail Rocker |
| 2009 | Harley | Davidson FXCWC Softail Rocker C |
| 2009 | Harley | Davidson FXD Dyna Super Glide |
| 2009 | Harley | Davidson FXDB Dyna Street Bob |
| 2009 | Harley | Davidson FXDC Dyna Super Glide Custom |
| 2009 | Harley | Davidson FXDF Dyna Fat Bob |
| 2009 | Harley | Davidson FXDL Dyna Low Rider |
| 2009 | Harley | Davidson FXSTB Softail Night Train |
| 2009 | Harley | Davidson FXSTC Softail Custom |
| 2009 | Harley | Davidson XL1200C Sportster 1200 Custom |
| 2009 | Harley | Davidson XL1200L Sportster 1200 Low |
| 2009 | Harley | Davidson XL1200N Nightster |
| 2009 | Harley | Davidson XL883C Sportster 883 Custom |
| 2009 | Harley | Davidson XL883L Super Low |
| 2009 | Harley | Davidson XL883N Iron 883 |
| 2010 | Harley | Davidson FLHR Road King |
| 2010 | Harley | Davidson FLHRC Road King Classic |
| 2010 | Harley | Davidson FLHTC Electra Glide Classic |
| 2010 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2010 | Harley | Davidson FLHTCUTG Tri Glide Ultra Classic |
| 2010 | Harley | Davidson FLHTK Electra Glide Ultra Limited |
| 2010 | Harley | Davidson FLHX Street Glide |
| 2010 | Harley | Davidson FLHXXX Street Glide Trike |
| 2010 | Harley | Davidson FLSTC Softail Heritage Classic |
| 2010 | Harley | Davidson FLSTF Softail Fat Boy |
| 2010 | Harley | Davidson FLSTFB Softail Fat Boy Lo |
| 2010 | Harley | Davidson FLSTN Softail Deluxe |
| 2010 | Harley | Davidson FLSTSB Softail Cross Bones |
| 2010 | Harley | Davidson FLTRX Road Glide Custom |
| 2010 | Harley | Davidson FXCWC Softail Rocker C |
| 2010 | Harley | Davidson FXD Dyna Super Glide |
| 2010 | Harley | Davidson FXDB Dyna Street Bob |
| 2010 | Harley | Davidson FXDC Dyna Super Glide Custom |
| 2010 | Harley | Davidson FXDF Dyna Fat Bob |
| 2010 | Harley | Davidson FXDWG Dyna Wide Glide |
| 2010 | Harley | Davidson FXSTC Softail Custom |
| 2010 | Harley | Davidson FXSTCU Softail Custom Classic |
| 2010 | Harley | Davidson XL1200C Sportster 1200 Custom |
| 2010 | Harley | Davidson XL1200L Sportster 1200 Low |
| 2010 | Harley | Davidson XL1200N Nightster |
| 2010 | Harley | Davidson XL1200X Forty-Eight |
| 2010 | Harley | Davidson XL883L Super Low |
| 2010 | Harley | Davidson XL883N Iron 883 |
| 2011 | Harley | Davidson FLHR Road King |
| 2011 | Harley | Davidson FLHRC Road King Classic |
| 2011 | Harley | Davidson FLHTC Electra Glide Classic |
| 2011 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2011 | Harley | Davidson FLHTCUTG Tri Glide Ultra Classic |
| 2011 | Harley | Davidson FLHTK Electra Glide Ultra Limited |
| 2011 | Harley | Davidson FLHX Street Glide |
| 2011 | Harley | Davidson FLHXXX Street Glide Trike |
| 2011 | Harley | Davidson FLSTC Softail Heritage Classic |
| 2011 | Harley | Davidson FLSTF Softail Fat Boy |
| 2011 | Harley | Davidson FLSTFB Softail Fat Boy Lo |
| 2011 | Harley | Davidson FLSTN Softail Deluxe |
| 2011 | Harley | Davidson FLSTSB Softail Cross Bones |
| 2011 | Harley | Davidson FLTRU Road Glide Ultra |
| 2011 | Harley | Davidson FLTRX Road Glide Custom |
| 2011 | Harley | Davidson FXCWC Softail Rocker C |
| 2011 | Harley | Davidson FXDB Dyna Street Bob |
| 2011 | Harley | Davidson FXDC Dyna Super Glide Custom |
| 2011 | Harley | Davidson FXDF Dyna Fat Bob |
| 2011 | Harley | Davidson FXDWG Dyna Wide Glide |
| 2011 | Harley | Davidson FXS Softail Blackline |
| 2011 | Harley | Davidson XL1200C Sportster 1200 Custom |
| 2011 | Harley | Davidson XL1200L Sportster 1200 Low |
| 2011 | Harley | Davidson XL1200N Nightster |
| 2011 | Harley | Davidson XL1200X Forty-Eight |
| 2011 | Harley | Davidson XL883L Super Low |
| 2011 | Harley | Davidson XL883N Iron 883 |
| 2012 | Harley | Davidson FLD Dyna Switchback |
| 2012 | Harley | Davidson FLHR Road King |
| 2012 | Harley | Davidson FLHRC Road King Classic |
| 2012 | Harley | Davidson FLHTC Electra Glide Classic |
| 2012 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2012 | Harley | Davidson FLHTCUTG Tri Glide Ultra Classic |
| 2012 | Harley | Davidson FLHTK Electra Glide Ultra Limited |
| 2012 | Harley | Davidson FLHX Street Glide |
| 2012 | Harley | Davidson FLS Softail Slim |
| 2012 | Harley | Davidson FLSTC Softail Heritage Classic |
| 2012 | Harley | Davidson FLSTF Softail Fat Boy |
| 2012 | Harley | Davidson FLSTFB Softail Fat Boy Lo |
| 2012 | Harley | Davidson FLSTN Softail Deluxe |
| 2012 | Harley | Davidson FLTRU Road Glide Ultra |
| 2012 | Harley | Davidson FLTRX Road Glide Custom |
| 2012 | Harley | Davidson FXDB Dyna Street Bob |
| 2012 | Harley | Davidson FXDC Dyna Super Glide Custom |
| 2012 | Harley | Davidson FXDF Dyna Fat Bob |
| 2012 | Harley | Davidson FXDWG Dyna Wide Glide |
| 2012 | Harley | Davidson FXS Softail Blackline |
| 2012 | Harley | Davidson XL1200C Sportster 1200 Custom |
| 2012 | Harley | Davidson XL1200N Nightster |
| 2012 | Harley | Davidson XL1200V Seventy Two |
| 2012 | Harley | Davidson XL1200X Forty-Eight |
| 2012 | Harley | Davidson XL883L Super Low |
| 2012 | Harley | Davidson XL883N Iron 883 |
| 2013 | Harley | Davidson FLD Dyna Switchback |
| 2013 | Harley | Davidson FLHR Road King |
| 2013 | Harley | Davidson FLHRC Road King Classic |
| 2013 | Harley | Davidson FLHTC Electra Glide Classic |
| 2013 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2013 | Harley | Davidson FLHTCUTG Tri Glide Ultra Classic |
| 2013 | Harley | Davidson FLHTK Electra Glide Ultra Limited |
| 2013 | Harley | Davidson FLHX Street Glide |
| 2013 | Harley | Davidson FLS Softail Slim |
| 2013 | Harley | Davidson FLSTC Softail Heritage Classic |
| 2013 | Harley | Davidson FLSTF Softail Fat Boy |
| 2013 | Harley | Davidson FLSTFB Softail Fat Boy Lo |
| 2013 | Harley | Davidson FLSTN Softail Deluxe |
| 2013 | Harley | Davidson FLTRU Road Glide Ultra |
| 2013 | Harley | Davidson FLTRX Road Glide Custom |
| 2013 | Harley | Davidson FXDB Dyna Street Bob |
| 2013 | Harley | Davidson FXDC Dyna Super Glide Custom |
| 2013 | Harley | Davidson FXDF Dyna Fat Bob |
| 2013 | Harley | Davidson FXDWG Dyna Wide Glide |
| 2013 | Harley | Davidson FXS Softail Blackline |
| 2013 | Harley | Davidson FXSB Softail Breakout |
| 2013 | Harley | Davidson XL1200C Sportster 1200 Custom |
| 2013 | Harley | Davidson XL1200V Seventy Two |
| 2013 | Harley | Davidson XL1200X Forty-Eight |
| 2013 | Harley | Davidson XL883L Super Low |
| 2013 | Harley | Davidson XL883N Iron 883 |
| 2014 | Harley | Davidson FLD Dyna Switchback |
| 2014 | Harley | Davidson FLHR Road King |
| 2014 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2014 | Harley | Davidson FLHTCUTG Tri Glide Ultra Classic |
| 2014 | Harley | Davidson FLHTK Electra Glide Ultra Limited |
| 2014 | Harley | Davidson FLHX Street Glide |
| 2014 | Harley | Davidson FLHXS Street Glide Special |
| 2014 | Harley | Davidson FLS Softail Slim |
| 2014 | Harley | Davidson FLSTC Softail Heritage Classic |
| 2014 | Harley | Davidson FLSTF Softail Fat Boy |
| 2014 | Harley | Davidson FLSTFB Softail Fat Boy Lo |
| 2014 | Harley | Davidson FLSTN Softail Deluxe |
| 2014 | Harley | Davidson FXDB Dyna Street Bob |
| 2014 | Harley | Davidson FXDC Dyna Super Glide Custom |
| 2014 | Harley | Davidson FXDF Dyna Fat Bob |
| 2014 | Harley | Davidson FXDL Dyna Low Rider |
| 2014 | Harley | Davidson FXDWG Dyna Wide Glide |
| 2014 | Harley | Davidson FXSB Softail Breakout |
| 2014 | Harley | Davidson XL1200C Sportster 1200 Custom |
| 2014 | Harley | Davidson XL1200T Super Low Touring |
| 2014 | Harley | Davidson XL1200V Seventy Two |
| 2014 | Harley | Davidson XL1200X Forty-Eight |
| 2014 | Harley | Davidson XL883L Super Low |
| 2014 | Harley | Davidson XL883N Iron 883 |
| 2015 | Harley | Davidson XL1200C Sportster 1200 Custom |
| 2015 | Harley | Davidson XL1200T Super Low Touring |
| 2015 | Harley | Davidson XL1200V Seventy Two |
| 2015 | Harley | Davidson XL1200X Forty-Eight |
| 2015 | Harley | Davidson XL883L Super Low |
| 2015 | Harley | Davidson XL883N Iron 883 |
| 2016 | Harley | Davidson XL1200C Sportster 1200 Custom |
| 2016 | Harley | Davidson XL1200CX Roadster |
| 2016 | Harley | Davidson XL1200T Super Low Touring |
| 2016 | Harley | Davidson XL1200V Seventy Two |
| 2016 | Harley | Davidson XL1200X Forty-Eight |
| 2016 | Harley | Davidson XL883L Super Low |
| 2016 | Harley | Davidson XL883N Iron 883 |
| 2017 | Harley | Davidson XL1200C Sportster 1200 Custom |
| 2017 | Harley | Davidson XL1200CX Roadster |
| 2017 | Harley | Davidson XL1200T Super Low Touring |
| 2017 | Harley | Davidson XL1200X Forty-Eight |
| 2017 | Harley | Davidson XL883L Super Low |
| 2017 | Harley | Davidson XL883N Iron 883 |
Fitment details provided by supplier.