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Kibblewhite Lightweight Racing Valve Spring Kit with Viton Valve Seals

Item: 388559

$113.41 – $708.58

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Kibblewhite Lightweight Racing Valve Spring Kit with Viton Valve Seals

KPMI valve springs are 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.

Specification Details
Collar Material Varies (make selection above)
Country of Origin USA
Material Varies (make selection above)
Spring Rate Varies (make selection above)
Valve Lift Varies (make selection above)

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.

Buell
  • XB9R Firebolt 2003-2007
  • XB9S Lightning 2003-2004
  • XB9SX Lightning CityX 2005-2007
Harley Davidson
  • FLD Dyna Switchback 2012-2016
  • FLHR Road King 2005-2016
  • FLHRC Road King Classic 2007-2013
  • FLHRCI Road King Classic 2005-2006
  • FLHRI Road King 2005-2006
  • FLHRS Road King Custom 2005-2007
  • FLHRSI Road King Custom 2005-2006
  • FLHT Electra Glide Standard 2005-2009
  • FLHTC Electra Glide Classic 2005, 2007-2013
  • FLHTCI Electra Glide Classic 2002-2006
  • FLHTCU Ultra Classic Electra Glide 2005-2016
  • FLHTCUI Ultra Classic Electra Glide 2005-2006
  • FLHTCUL Electra Glide Ultra Classic Low 2015-2016
  • FLHTCUTG Tri Glide Ultra Classic 2009-2016
  • FLHTI Electra Glide Standard 2005-2006
  • FLHTK Electra Glide Ultra Limited 2010-2016
  • FLHTKL Electra Glide Ultra Limited Low 2015-2016
  • FLHX Street Glide 2006-2016
  • FLHXI Street Glide 2006
  • FLHXS Street Glide Special 2014-2016
  • FLHXXX Street Glide Trike 2010-2011
  • FLRT Freewheeler 2015-2016
  • FLS Softail Slim 2012-2017
  • FLSS Softail Slim S 2016-2017
  • FLST Heritage Softail 2006
  • FLSTC Heritage Softail Classic 2005-2017
  • FLSTCI Heritage Softail Classic 2005-2006
  • FLSTF Softail Fat Boy 2005-2017
  • FLSTFB Softail Fat Boy Lo 2010-2016
  • FLSTFBS Softail Fat Boy S 2016-2017
  • FLSTFI Softail Fat Boy 2005-2006
  • FLSTI Heritage Softail 2006
  • FLSTN Softail Deluxe 2005-2017
  • FLSTNI Softail Deluxe 2005-2006
  • FLSTSB Softail Cross Bones 2008-2011
  • FLSTSC Softail Springer Classic 2005-2007
  • FLSTSCI Softail Springer Classic 2005-2006
  • FLTR Road Glide 2007-2009
  • FLTRI Road Glide 2005-2006
  • FLTRU Road Glide Ultra 2011-2013, 2016
  • FLTRX Road Glide 2015-2016
  • FLTRX Road Glide Custom 2010-2013
  • FLTRXS Road Glide Special 2015-2016
  • FXCW Softail Rocker 2008-2009
  • FXCWC Softail Rocker C 2008-2011
  • FXD Dyna Super Glide 2005, 2007-2010
  • FXDB Dyna Street Bob 2007-2017
  • FXDBC Dyna Street Bob Limited 2016
  • FXDBI Dyna Street Bob 2006
  • FXDBP Dyna Street Bob 2016
  • FXDC Dyna Super Glide Custom 2005, 2007-2014
  • FXDCI Dyna Super Glide Custom 2005-2006
  • FXDF Dyna Fat Bob 2008-2017
  • FXDI Dyna Super Glide 2005-2006
  • FXDI35 35th Anniversary Dyna Super Glide 2006
  • FXDL Dyna Low Rider 2005, 2007-2009, 2014-2017
  • FXDLI Dyna Low Rider 2005-2006
  • FXDLS Dyna Low Rider S 2016-2017
  • FXDWG Dyna Wide Glide 2005, 2007-2008, 2010-2017
  • FXDWGI Dyna Wide Glide 2005-2006
  • FXDX Dyna Super Glide Sport 2005
  • FXDXI Dyna Super Glide Sport 2005
  • FXS Softail Blackline 2011-2013
  • FXSB Softail Breakout 2013-2017
  • FXST Softail Standard 2005-2009
  • FXSTB Softail Night Train 2005-2009
  • FXSTBI Softail Night Train 2005-2006
  • FXSTC Softail Custom 2007-2010
  • FXSTD Softail Deuce 2005-2007
  • FXSTDI Softail Deuce 2005-2006
  • FXSTI Softail Standard 2005-2006
  • FXSTS Springer Softail 2005-2006
  • FXSTSI Springer Softail 2005-2006
  • XL1200C Sportster 1200 Custom 2004-2019
  • XL1200CX Sportster Roadster 2016-2020
  • XL1200L Sportster 1200 Low 2006-2011
  • XL1200N Sportster 1200 Nightster 2007-2012
  • XL1200NS Sportster 1200 Iron 2018-2021
  • XL1200R Sportster 1200 Roadster 2004-2008
  • XL1200T Sportster SuperLow 2014-2018
  • XL1200V Sportster Seventy-Two 2012-2016
  • XL1200X Sportster Forty-Eight 2010-2022
  • XL1200XS Sportster Forty-Eight Special 2018-2019
  • XL50 50th Anniversary Sportster 2007
  • XL883 Sportster 883 2004-2009
  • XL883C Sportster 883 Custom 2004-2010
  • XL883L Sportster 883 Low 2005-2010
  • XL883L Sportster SuperLow 2011-2019
  • XL883N Sportster Iron 883 2009-2022
  • XL883R Sportster 883R 2004-2010
  • XL883R Sportster Roadster 2011-2015
Honda
  • CRF250R 4-Stroke 2004-2007, 2016-2017
  • CRF250X 4-Stroke 2004-2009, 2012-2017
Polaris
  • RZR XP 1000 2014-2020
  • RZR XP 900 2013-2014
  • RZR XP Turbo 2016-2020
Yamaha
  • YZF-R1 1998-2003

Customer Reviews

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Questions & Answers

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Will this valve spring kit work with 590 lift?

When you make your vehicle selection, there will be an option to choose what size lift you are going to be working with so you get the best kit to suit your needs.

By Andy
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