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Progressive Suspension 944 Ultra Low - Heavy-Duty

Progressive Suspension 944 Ultra Low - Heavy-Duty

$759.00

MFG Part # 944-4019UL

Extended Length 12.50"

Features

  • Unique Ultra spring configuration provides the superb ride quality and suspension travel of a 13" shock but the custom lowered look of a 12" shock
  • Low Series shocks are designed to sit even lower; 2" lower than a stock Touring model
  • Built around Progressive Suspension's Frequency Sensing Technology (FST)
  • Allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality
  • Unique spring combination delivers a dropped ride height while being ridden, but also while the bike is on a side stand
  • This allows you to better manage your bike at intersections and when parking
  • Adjust spring pre-load by hand, no special tool needed
  • Progressive rate main springs specifically designed for touring models
  • High-pressure gas charged for consistent performance
  • Heavy Duty Applications recommended for bikes operating at or near maximum load rating over 50% of the time.
  • Before purchasing or attempting to install shocks that are different than the OEM length, confirm that your wheel travel can be altered without causing clearance issues, such as swingarm/axle to exhaust contact as well as chain/belt guard or tire contact.
YEAR  MAKE

MODEL

POSITION NOTES
2019 Harley-Davidson Electra Glide Standard EFI FLHTI - -
2018-2019 Harley-Davidson CVO Road Glide Custom FLTRXSE - -
2017-2019 Harley-Davidson Road King Special FLHRXS - -
2016-2019 Harley-Davidson Road Glide Ultra FLTRU - -
2015-2019 Harley-Davidson Road Glide Special FLTRXS - -
2015-2019 Harley-Davidson Electra Glide Ultra Limited Low FLHTKL - -
2015-2019 Harley-Davidson Road Glide Custom FLTRX - -
2015-2019 Harley-Davidson CVO Street Glide FLHXSE - -
2015-2016 Harley-Davidson CVO Road Glide Ultra FLTRUSE - -
2014-2019 Harley-Davidson Street Glide Special FLHXS - -
2014-2019 Harley-Davidson CVO Electra Glide Ultra Limited FLHTKSE - -
2014-2019 Harley-Davidson Street Glide EFI FLHX - -
2014-2016 Harley-Davidson Electra Glide Ultra Classic Low FLHTCUL - -
2014 Harley-Davidson CVO Road King FLHRSE - -
2013 Harley-Davidson CVO Road Glide Custom FLTRXSE2 - -
2013 Harley-Davidson CVO Electra Glide Ultra Classic FLHTCUSE8 - -
2013 Harley-Davidson CVO Road King FLHRSE5 - -
2012 Harley-Davidson CVO Street Glide FLHXSE3 - -
2012 Harley-Davidson CVO Road Glide Custom FLTRXSE - -
2012 Harley-Davidson CVO Electra Glide Ultra Classic FLHTCUSE7 - -
2011-2013 Harley-Davidson Road Glide Ultra FLTRU - -
2011 Harley-Davidson CVO Street Glide FLHXSE2 - -
2011 Harley-Davidson CVO Road Glide Ultra FLTRUSE - -
2011 Harley-Davidson CVO Electra Glide Ultra Classic FLHTCUSE6 - -
2011 Harley-Davidson Street Glide Trike FLHXXX - -
2010-2019 Harley-Davidson Electra Glide Ultra Limited FLHTK - -
2010-2013 Harley-Davidson Road Glide Custom FLTRX - -
2010-2013 Harley-Davidson Road King Classic EFI FLHRC - -
2010-2013 Harley-Davidson Street Glide EFI FLHX - -
2010-2013 Harley-Davidson Road King Classic FLHRC - -
2010 Harley-Davidson Street Glide Trike FLHXXX - -
2010 Harley-Davidson CVO Electra Glide Ultra Classic FLHTCUSE5 - -
2010 Harley-Davidson CVO Street Glide FLHXSE - -
2009-2019 Harley-Davidson Road King EFI FLHR - -
2009-2019 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI - -
2009-2018 Harley-Davidson Electra Glide Police FLHTPI - -
2009-2013 Harley-Davidson Electra Glide Classic EFI FLHTCI - -
2009 Harley-Davidson CVO Road Glide FLTRSE3 - -
2009 Harley-Davidson Road King Classic FLHRC - -
2009 Harley-Davidson CVO Electra Glide Ultra Classic FLHTCUSE4 - -
2009 Harley-Davidson Street Glide EFI FLHX - -
2009 Harley-Davidson Road King Classic EFI FLHRC - -
2009 Harley-Davidson Electra Glide Standard EFI FLHTI - -
2009 Harley-Davidson Road Glide EFI FLTR - -
2008 Harley-Davidson Screamin' Eagle Road King FLHRSE4 - -
2008 Harley-Davidson Screamin' Eagle Electra Glide Ultra Classic FLHTCUSE3 - -
2007-2008 Harley-Davidson Road King Classic EFI FLHRC - -
2007-2008 Harley-Davidson Road Glide EFI FLTR - -
2007-2008 Harley-Davidson Street Glide EFI FLHX - -
2007-2008 Harley-Davidson Road King EFI FLHR - -
2007-2008 Harley-Davidson Electra Glide Standard EFI FLHTI - -
2007-2008 Harley-Davidson Electra Glide Classic EFI FLHTCI - -
2007 Harley-Davidson Screamin' Eagle Road King FLHRSE3 - -
2007 Harley-Davidson Screamin' Eagle Electra Glide Ultra Classic FLHTCUSE2 - -
2007 Harley-Davidson Road King Custom EFI FLHRS - -
2006 Harley-Davidson Screamin' Eagle Electra Glide Ultra Classic FLHTCUSE - -
2006 Harley-Davidson Street Glide EFI FLHX - -
2006 Harley-Davidson Street Glide FLHX - -
2005 Harley-Davidson Screamin' Eagle Electra Glide FLHTCSE2 - -
2004-2008 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI - -
2004-2008 Harley-Davidson Electra Glide Police FLHTPI - -
2004-2006 Harley-Davidson Road King Custom EFI FLHRS - -
2004-2006 Harley-Davidson Road King Custom FLHRS - -
2004-2006 Harley-Davidson Electra Glide Standard FLHT - -
2004-2006 Harley-Davidson Road King Classic EFI FLHRC - -
2004-2006 Harley-Davidson Electra Glide Ultra Classic FLHTCU - -
2004-2006 Harley-Davidson Electra Glide Classic EFI FLHTCI - -
2004-2006 Harley-Davidson Electra Glide Classic FLHTC - -
2004-2006 Harley-Davidson Road King FLHR - -
2004-2006 Harley-Davidson Road Glide FLTR - -
2004-2006 Harley-Davidson Electra Glide Police FLHTP - -
2004-2006 Harley-Davidson Road King EFI FLHR - -
2004-2006 Harley-Davidson Electra Glide Standard EFI FLHTI - -
2004-2006 Harley-Davidson Road Glide EFI FLTR - -
2004 Harley-Davidson Screamin' Eagle Electra Glide FLHTCSE - -
2003 Harley-Davidson Screamin' Eagle Road King FLHRSE-I2 - -
2002 Harley-Davidson Screamin' Eagle Road King FLHRSE-I - -
2001 Harley-Davidson Screamin' Eagle Road Glide FLTRSE-I2 - -
2000-2003 Harley-Davidson Electra Glide Standard EFI FLHTI - -
2000 Harley-Davidson Screamin' Eagle Road Glide FLTRSE-I - -
1998-2003 Harley-Davidson Road Glide FLTR - -
1998-2003 Harley-Davidson Road Glide EFI FLTR - -
1996 Harley-Davidson Tour Glide Ultra Classic EFI FLTCU - -
1995-2003 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI - -
1995-2003 Harley-Davidson Road King Classic EFI FLHRC - -
1995-2003 Harley-Davidson Electra Glide Police FLHTPI - -
1995-2003 Harley-Davidson Road King EFI FLHR - -
1995-2003 Harley-Davidson Electra Glide Classic EFI FLHTCI - -
1994-2003 Harley-Davidson Road King FLHR - -
1989-2003 Harley-Davidson Electra Glide Ultra Classic FLHTCU - -
1989-1996 Harley-Davidson Tour Glide Ultra Classic FLTCU - -
1987-1993 Harley-Davidson Electra Glide Sport FLHS - -
1985-1994 Harley-Davidson Tour Glide Classic FLTC - -
1985-1986 Harley-Davidson Tour Glide FLT - -
1985 Harley-Davidson Electra Glide FLH - -
1984-1985 Harley-Davidson Electra Glide Special FLHX - -
1983-2003 Harley-Davidson Electra Glide Classic FLHTC - -
1983-2003 Harley-Davidson Electra Glide Police FLHTP - -
1983-1987, 1995-2003 Harley-Davidson Electra Glide Standard FLHT - -
1981 Harley-Davidson Electra Glide Heritage FLH - -
1980-1984 Harley-Davidson Tour Glide FLT - -
1980-1984 Harley-Davidson Tour Glide Classic FLTC - -
1980-1982 Harley-Davidson Electra Glide Sport FLHS - -
1980-1981 Harley-Davidson Electra Glide Classic FLHC - -


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