Racing Valve Spring Kit
$373.06
Unit price /
Unavailable
Features
- Designed for its specific application, taking into account several critical parameters including; cam profiles, harmonics, natural frequency of the springs, valvetrain mass, required pressure, wire stress, fatigue life, and engine rpm
- Progressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and shot peened
- Complete set for one engine
- Made in the USA
Specs
| Product Name | Spring Kit |
| Type | Valve |
| Application | Exhaust / Intake |
| Style | Racing |
| Model | Lightweight Racing |
| Collar Material | Titanium |
| Material | Chromium Silicon Alloy |
| Spring Seat Pressure | 185 Ib |
| Spring Open Pressure | 440 lb |
| Spring Lift | 0.650" / 0,650" |
| Units | Kit |
| Riding Style | Street |
Package info
| Weight | 1.46 lbs |
| Height | 2.5 |
| Length | 8.25 |
| Width | 5.01 |
Fitments
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Position | Notes |
|---|---|---|---|---|
| 2018-2021 | Harley-Davidson | XL1200NS Iron 1200 | - | - |
| 2018-2019 | Harley-Davidson | XL1200XS Forty-Eight Special | - | - |
| 2016-2020 | Harley-Davidson | XL1200CX Roadster | - | - |
| 2015-2016 | Harley-Davidson | FLHTK Ultra Limited | - | - |
| 2015-2016 | Harley-Davidson | FLTRXS Road Glide Special | - | - |
| 2015-2016 | Harley-Davidson | FLHTCUL Electra Glide Ultra Classic Low | - | - |
| 2015-2016 | Harley-Davidson | FLRT Freewheeler | - | - |
| 2015-2016 | Harley-Davidson | FLHTKL Ultra Limited Low | - | - |
| 2015 | Harley-Davidson | FLTRX Road Glide | - | - |
| 2014-2017 | Harley-Davidson | XL1200T SuperLow 1200T | - | - |
| 2014-2016 | Harley-Davidson | FLHXS Street Glide Special | - | - |
| 2013-2017 | Harley-Davidson | FXSB Breakout | - | - |
| 2012-2017 | Harley-Davidson | FLS Softail Slim | - | - |
| 2012-2016 | Harley-Davidson | FLD Switchback | - | - |
| 2012-2016 | Harley-Davidson | XL1200V Seventy-Two | - | - |
| 2011-2019 | Harley-Davidson | XL883L SuperLow | - | - |
| 2011-2017 | Harley-Davidson | 1200 XLCP | - | - |
| 2011-2013 , 2016 | Harley-Davidson | FLTRU Road Glide Ultra | - | - |
| 2011-2013 | Harley-Davidson | FLTRX Road Glide Custom | - | - |
| 2011-2013 | Harley-Davidson | FXS Blackline | - | - |
| 2011-2012 | Harley-Davidson | Sportster 1200 XR | - | - |
| 2010-2022 | Harley-Davidson | XL1200X Forty-Eight | - | - |
| 2010-2016 | Harley-Davidson | FLSTFB Fat Boy Lo | - | - |
| 2010-2014 | Harley-Davidson | FLHTK Electra Glide Ultra Limited | - | - |
| 2010-2012 | Harley-Davidson | XR1200X | - | - |
| 2010-2011 | Harley-Davidson | FLHXXX Street Glide Trike | - | - |
| 2010 | Harley-Davidson | XR1200 | - | - |
| 2009-2022 | Harley-Davidson | XL883N Iron 883 | - | - |
| 2009-2016 | Harley-Davidson | FLHTCUTG Tri Glide Ultra | - | - |
| 2009 | Harley-Davidson | Sportster 1200 X XR | - | - |
| 2009 | Harley-Davidson | 883 EFI XL | - | - |
| 2008-2017 | Harley-Davidson | FXDF Fat Bob | - | - |
| 2008-2011 | Harley-Davidson | FLSTSB Cross Bones | - | - |
| 2008-2011 | Harley-Davidson | FXCWC Rocker C | - | - |
| 2008-2010 | Buell | XB12XT Ulysses | - | - |
| 2008-2009 | Harley-Davidson | FXCW Rocker | - | - |
| 2008 | Buell | XB12STT Lightning Super TT | - | - |
| 2007-2016 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | - | - |
| 2007-2012 | Harley-Davidson | XL1200N Sportster 1200 Nightster | - | - |
| 2007-2010 , 2016 | Harley-Davidson | FLTR Road Glide | - | - |
| 2007-2010 | Harley-Davidson | FXSTC Softail Custom | - | - |
| 2007 | Buell | XB12STT Lightning | - | - |
| 2007 | Harley-Davidson | XL50 50th Anniversary Sportster | - | - |
| 2007 | Harley-Davidson | 883 Roadster XLR | - | - |
| 2006-2017 | Harley-Davidson | FXDB Street Bob | - | - |
| 2006-2016 | Harley-Davidson | FLHX Street Glide | - | - |
| 2006-2011 | Harley-Davidson | XL1200L Sportster 1200 Low | - | - |
| 2006-2010 | Buell | XB12X Ulysses | - | - |
| 2006-2010 | Buell | XB12Ss Lightning Long | - | - |
| 2006 | Harley-Davidson | FXDI35 Dyna 35th Anniversary Super Glide | - | - |
| 2006 | Harley-Davidson | 883 Low EFI XLL | - | - |
| 2006 | Harley-Davidson | FLSTI Heritage Softail | - | - |
| 2006 | Harley-Davidson | FLHXI Street Glide | - | - |
| 2006 | Harley-Davidson | 1200 Low EFI XLL | - | - |
| 2006 | Harley-Davidson | 1200 Roadster EFI XLR | - | - |
| 2006 | Harley-Davidson | FLST Heritage Softail | - | - |
| 2005-2017 | Harley-Davidson | FLSTF Fat Boy | - | - |
| 2005-2017 | Harley-Davidson | FLSTN Softail Deluxe | - | - |
| 2005-2017 | Harley-Davidson | FLSTC Heritage Softail Classic | - | - |
| 2005-2016 | Harley-Davidson | FLHR Road King | - | - |
| 2005-2010 | Buell | XB12Scg Lightning | - | - |
| 2005-2010 | Buell | Lightning CityX XB9SX | - | - |
| 2005-2010 | Harley-Davidson | XL883L Sportster 883 Low | - | - |
| 2005-2009 | Harley-Davidson | FXSTB Night Train | - | - |
| 2005-2007 | Harley-Davidson | FLSTSC Softail Springer Classic | - | - |
| 2005-2007 | Harley-Davidson | FXSTD Softail Deuce | - | - |
| 2005-2007 | Harley-Davidson | FLHRS Road King Custom | - | - |
| 2005-2007 | Harley-Davidson | FXST Softail Standard | - | - |
| 2005-2007 | Harley-Davidson | XL883R Sportster 883 Roadster | - | - |
| 2005-2006 | Harley-Davidson | FLSTCI Heritage Softail Classic | - | - |
| 2005-2006 | Harley-Davidson | FLSTSCI Softail Springer Classic | - | - |
| 2005-2006 | Harley-Davidson | FXDWGI Dyna Wide Glide | - | - |
| 2005-2006 | Harley-Davidson | FXSTDI Softail Deuce | - | - |
| 2005-2006 | Harley-Davidson | FXSTI Softail Standard | - | - |
| 2005-2006 | Harley-Davidson | FXSTBI Night Train | - | - |
| 2005-2006 | Harley-Davidson | 883 Roadster EFI XLR | - | - |
| 2005-2006 | Harley-Davidson | FXDCI Super Glide Custom | - | - |
| 2005-2006 | Harley-Davidson | FLHRCI Road King Classic | - | - |
| 2005-2006 | Harley-Davidson | FLHTI Electra Glide Standard | - | - |
| 2005-2006 | Harley-Davidson | FLTRI Road Glide | - | - |
| 2005-2006 | Harley-Davidson | FXDI Dyna Super Glide | - | - |
| 2005-2006 | Harley-Davidson | FXSTSI Springer Softail | - | - |
| 2005-2006 | Harley-Davidson | FLHRSI Road King Custom | - | - |
| 2005-2006 | Harley-Davidson | FLHT Electra Glide Standard | - | - |
| 2005-2006 | Harley-Davidson | FLSTFI Fat Boy | - | - |
| 2005-2006 | Harley-Davidson | FLSTNI Softail Deluxe | - | - |
| 2005-2006 | Harley-Davidson | FXSTS Springer Softail | - | - |
| 2005 , 2007-2014 | Harley-Davidson | FXDC Super Glide Custom | - | - |
| 2005 , 2007-2013 | Harley-Davidson | FLHTC Electra Glide Classic | - | - |
| 2005 , 2007-2010 | Harley-Davidson | FXD Dyna Super Glide | - | - |
| 2005 , 2007-2009 , 2014-2017 | Harley-Davidson | FXDL Dyna Low Rider | - | - |
| 2005 , 2007-2008 , 2010-2017 | Harley-Davidson | FXDWG Dyna Wide Glide | - | - |
| 2005 | Harley-Davidson | FXDX Dyna Super Glide Sport | - | - |
| 2005 | Harley-Davidson | FXDXI Dyna Super Glide Sport | - | - |
| 2005 | Harley-Davidson | 15th Anniversary Fat Boy FLSTF | - | - |
| 2004-2019 | Harley-Davidson | XL1200C Sportster 1200 Custom | - | - |
| 2004-2010 | Buell | XB12R Firebolt | - | - |
| 2004-2009 | Harley-Davidson | XL1200R Sportster 1200 Roadster | - | - |
| 2004-2009 | Harley-Davidson | XL883C Sportster 883 Custom | - | - |
| 2004-2008 | Buell | XB12S Lightning | - | - |
| 2004-2008 | Harley-Davidson | XL883 Sportster | - | - |
| 2004-2006 | Harley-Davidson | 883 Custom EFI XLC | - | - |
| 2004-2006 | Harley-Davidson | 1200 Custom EFI XLC | - | - |
| 2003-2007 | Buell | XB9R Firebolt | - | - |
| 2003-2004 | Buell | XB9S Lightning | - | - |
| 2003 | Buell | XB9S Lightning Low | - | - |
| 2002-2006 | Harley-Davidson | FLHTCI Electra Glide Classic | - | - |
Payment & Security
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