Racing Valve Spring Kit — 0.650" lift, 440 lb open, 185 lb seat

KIBBLEWHITE Racing Valve Spring Kit — 0.650" lift, 440 lb open, 185 lb seat – 03, 05-16 Touring, 05-15 Softail, 04, 06-22 Sportster

KIBBLEWHITE
0926-3347
20-23500
Complete engine set engineered for cam-specific valvetrain performance; progressive springs, heat-treated and shot peened for improved fatigue life. Includes retainers, keepers, basewashers, and Viton® seals. Made in USA. Not for RH Sportster.
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€197.17
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Engineered as a complete set for one engine, this kit accounts for cam profiles, harmonics, natural spring frequency, valvetrain mass, required pressure, wire stress, fatigue life, and engine rpm. 🔧

Progressively wound springs with precision heat treatment and shot peening improve fatigue resistance and deliver consistent control across the rpm range.

The kit includes 4 springs, 4 retainers, 4 keeper pairs, 4 basewashers, and 4 Viton® seals for a full installation.

Made in the USA. Not for RH Sportster.

: 0926-3347
In Stock

Data sheet

Type
Valve
Units
Kit
Style
Racing
Brand
KIBBLEWHITE
Application
Exhaust, Intake
Spring Seat Pressure
185 Ib
Spring Open Pressure
440 lb
Spring Lift
0,650"
0.650"
Collar Material
H.T. Steel
Material
Chromium Silicon Alloy
Harley Family
Softail
Sportster
Touring

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
BUELL Firebolt 2004
BUELL Firebolt 2005
BUELL Firebolt 2006
BUELL Firebolt 2007
BUELL Firebolt 2008
BUELL Firebolt 2009
BUELL Firebolt 2010
BUELL Lightning 2004
BUELL Lightning 2005
BUELL Lightning 2006
BUELL Lightning 2007
BUELL Lightning 2008
BUELL Lightning Low 2005
BUELL Lightning Low 2006
BUELL Lightning Low 2007
BUELL Lightning Low 2008
BUELL Lightning Low 2009
BUELL Lightning Low 2010
BUELL Lightning Long 2006
BUELL Lightning Long 2007
BUELL Lightning Long 2008
BUELL Lightning Long 2009
BUELL Lightning Long 2010
BUELL Lightning Super TT 2007
BUELL Lightning Super TT 2008
BUELL Ulysses 2006
BUELL Ulysses 2007
BUELL Ulysses 2008
BUELL Ulysses 2009
BUELL Ulysses 2010
BUELL Ulysses 2009
BUELL Ulysses 2010
BUELL Firebolt 2003
BUELL Firebolt 2004
BUELL Firebolt 2005
BUELL Firebolt 2006
BUELL Firebolt 2007
BUELL Lightning 2003
BUELL Lightning 2004
BUELL Lightning City X 2005
BUELL Lightning City X 2006
BUELL Lightning City X 2007
BUELL Lightning City X 2008
BUELL Lightning City X 2009
BUELL Lightning City X 2010
Harley Davidson Road King Touring 2005
Harley Davidson Road King Touring 2008
Harley Davidson Road King Touring 2011
Harley Davidson Road King Touring 2008
Harley Davidson Road King Touring 2009
Harley Davidson Road King Touring 2011
Harley Davidson Road King Touring 2013
Harley Davidson Road King Touring 2015
Harley Davidson Road King Touring 2013
Harley Davidson Road King Touring 2014
Harley Davidson Road King Classic Touring 2007
Harley Davidson Road King Classic Touring 2008
Harley Davidson Road King Classic Touring 2008
Harley Davidson Road King Classic Touring 2014
Harley Davidson Road King Classic Touring 2015
Harley Davidson Road King Classic Touring 2005
Harley Davidson Road King Classic Touring 2006
Harley Davidson Road King Touring 2005
Harley Davidson Road King Custom Touring 2006
Harley Davidson Road King Custom Touring 2005
Harley Davidson Electra Glide Touring 2006
Harley Davidson Electra Glide Touring 2007
Harley Davidson Electra Glide Touring 2008
Harley Davidson Electra Glide Classic Touring 2005
Harley Davidson Electra Glide Classic Touring 2011
Harley Davidson Electra Glide Classic Touring 2010
Harley Davidson Electra Glide Classic Touring 2011
Harley Davidson Electra Glide Classic Touring 2012
Harley Davidson Electra Glide Classic Touring 2013
Harley Davidson Electra Glide Classic Touring 2012
Harley Davidson Electra Glide Classic Touring 2003
Harley Davidson Electra Glide Classic Touring 2005
Harley Davidson Electra Glide Classic Touring 2006
Harley Davidson Electra Glide Ultra Classic Touring 2007
Harley Davidson Electra Glide Ultra Classic Touring 2010
Harley Davidson Electra Glide Ultra Classic Touring 2008
Harley Davidson Electra Glide Ultra Classic Touring 2012
Harley Davidson Electra Glide Ultra Classic Touring 2013
Harley Davidson Electra Glide Ultra Classic Low Touring 2015
Harley Davidson Electra Glide Ultra Classic Low Touring 2016
Harley Davidson Electra Glide Touring 2006
Harley Davidson Electra Glide Ultra Limited Touring 2011
Harley Davidson Electra Glide Ultra Limited Touring 2012
Harley Davidson Electra Glide Ultra Limited Touring 2014
Harley Davidson Electra Glide Ultra Limited Touring 2016
Harley Davidson Street Glide Touring 2006
Harley Davidson Street Glide Touring 2008
Harley Davidson Street Glide Touring 2006
Harley Davidson Street Glide Special Touring 2016
Harley Davidson Heritage Softail Softail 2006
Harley Davidson Heritage Softail Classic Softail 2005
Harley Davidson Heritage Softail Classic Softail 2006
Harley Davidson Heritage Softail Classic Softail 2008
Harley Davidson Heritage Softail Classic Softail 2009
Harley Davidson Heritage Softail Classic Softail 2010
Harley Davidson Heritage Softail Classic Softail 2011
Harley Davidson Heritage Softail Classic Softail 2012
Harley Davidson Heritage Softail Classic Softail 2013
Harley Davidson Heritage Softail Classic Softail 2013
Harley Davidson Heritage Softail Classic Softail 2006
Harley Davidson Fat Boy Softail 2005
Harley Davidson Fat Boy Softail 2006
Harley Davidson Fat Boy Softail 2007
Harley Davidson Fat Boy Softail 2009
Harley Davidson Fat Boy Softail 2010
Harley Davidson Fat Boy Softail 2011
Harley Davidson Fat Boy Softail 2013
Harley Davidson Fat Boy Softail 2015
Harley Davidson Fat Boy Lo Softail 2012
Harley Davidson Fat Boy Lo Softail 2012
Harley Davidson Fat Boy Softail 2005
Harley Davidson Softail Deluxe Softail 2005
Harley Davidson Softail Deluxe Softail 2007
Harley Davidson Softail Deluxe Softail 2009
Harley Davidson Softail Deluxe Softail 2010
Harley Davidson Softail Deluxe Softail 2011
Harley Davidson Softail Deluxe Softail 2012
Harley Davidson Softail Deluxe Softail 2013
Harley Davidson Softail Deluxe Softail 2005
Harley Davidson Softail Deluxe Softail 2006
Harley Davidson Road Glide Touring 2008
Harley Davidson Road Glide Touring 2009
Harley Davidson Road Glide Touring 2010
Harley Davidson Road Glide Touring 2006
Harley Davidson Road Glide Ultra Touring 2011
Harley Davidson Road Glide Ultra Touring 2013
Harley Davidson Road Glide Ultra Touring 2016
Harley Davidson Road Glide Custom Touring 2010
Harley Davidson Road Glide Custom Touring 2011
Harley Davidson Road Glide Custom Touring 2010
Harley Davidson Road Glide Custom Touring 2013
Harley Davidson Road Glide Touring 2015
Harley Davidson Road Glide Custom Touring 2013
Harley Davidson Road Glide Touring 2015
Harley Davidson Road Glide Special Touring 2015
Harley Davidson Road Glide Special Touring 2016
Harley Davidson Softail Standard Softail 2008
Harley Davidson Softail Standard Softail 2009
Harley Davidson Softail Standard Softail 2010
Harley Davidson Softail Standard Softail 2011
Harley Davidson Softail Standard Softail 2012
Harley Davidson Softail Standard Softail 2013
Harley Davidson Softail Standard Softail 2014
Harley Davidson Softail Standard Softail 2015
Harley Davidson Softail Night Train Softail 2006
Harley Davidson Softail Night Train Softail 2005
Harley Davidson Softail Night Train Softail 2006
Harley Davidson Softail Softail 2006
Harley Davidson Sportster Custom Sportster 2019
Harley Davidson Sportster Custom Sportster 2020
Harley Davidson Sportster Custom Sportster 2020
Harley Davidson Sportster Custom LE A Sportster 2014
Harley Davidson Sportster Custom LE A Sportster 2015
Harley Davidson Sportster Custom LE A Sportster 2016
Harley Davidson Sportster Custom LE B Sportster 2014
Harley Davidson Sportster Custom LE B Sportster 2015
Harley Davidson Sportster Custom LE B Sportster 2016
Harley Davidson Sportster Custom LE B Sportster 2017
Harley Davidson Sportster Roadster Sportster 2019
Harley Davidson Sportster Roadster Sportster 2020
Harley Davidson Sportster Roadster Sportster 2019
Harley Davidson Sportster Roadster Sportster 2020
Harley Davidson Low Sportster 2006
Harley Davidson Sportster Iron Sportster 2021
Harley Davidson Sportster Iron Sportster 2018
Harley Davidson Sportster Iron Sportster 2019
Harley Davidson Sportster Iron Sportster 2020
Harley Davidson Sportster Iron Sportster 2021
Harley Davidson Sportster Superlow Sportster 2018
Harley Davidson Sportster Superlow Sportster 2019
Harley Davidson Sportster Superlow Sportster 2018
Harley Davidson Sportster Superlow Sportster 2019
Harley Davidson Sportster Superlow Sportster 2020
Harley Davidson Sportster Forty-Eight Sportster 2021
Harley Davidson Sportster Forty-Eight Sportster 2022
Harley Davidson Sportster Forty-Eight Sportster 2021
Harley Davidson Sportster Forty-Eight Sportster 2022
Harley Davidson Sportster Forty-Eight Special Sportster 2018
Harley Davidson Sportster Forty-Eight Special Sportster 2019
Harley Davidson Sportster Forty-Eight Special Sportster 2020
Harley Davidson Sportster Sportster 2004
Harley Davidson Sportster SuperLow Sportster 2020
Harley Davidson Sportster SuperLow Sportster 2020
Harley Davidson Sportster Iron Sportster 2022
Harley Davidson Sportster Iron Sportster 2021
Harley Davidson Sportster Iron Sportster 2022
Harley Davidson Roadster Sportster 2004
Harley Davidson Roadster Sportster 2015
Harley Davidson 50th Anniversary Sportster 2007
Harley Davidson Sportster 2008
Harley Davidson Sportster 2009
Harley Davidson Sportster 2010
Harley Davidson Sportster 2011
Harley Davidson Sportster 2012
Harley Davidson Sportster 2013