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Progressive 944 Series QPS Ultra Shocks

Item: 420108

$1013.13

Select Your Vehicle - Fitment Guaranteed

Progressive 944 Series QPS Ultra Shocks


Let's face it, taking off the saddlebags on a Harley Davidson Touring model to adjust the pre-load for a change in rider/passenger/luggage configuration is not always easy or convenient. That was true yesterday, but not today! Progressive Suspension is proud to announce the release of their Quik Preload System (QPS) for our maximum comfort 444 Series and 944 Series touring shocks.

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The Progressive Suspension 944 Ultra Touring and 944 Ultra Low with the Quik Pre-load System (QPS) make adjusting the pre-load on PS 944 Series shocks easier than ever before. With QPS, it's no longer necessary to take saddlebags off to adjust the sag when going from a single rider, to a two up riding configuration, and then back to a solo riding experience. This means the suspension can be set up for changes in weight load in less than a minute, couple this with the patented Frequency Sensing Technology (FST), and the result is a perfect ride every time. With 30 complete turns of fine-tuning preload adjustment, the maximum performance of the suspension can be dialed in with a few twists of an 8mm socket. The 944 Ultra Touring and 944 Ultra Low with QPS utilize a sealed gear drive to smoothly adjust preload and offers the same range of pre-load adjustment as the original 944 series shocks. Like all 944 Series shocks, the 944 Series with QPS comes with a Lifetime Limited Warranty.

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  • Frequency Sensing Technology (FST) allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality
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  • Sealed gear driven preload adjuster with 17mm of adjustment
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  • Adjust spring preload in seconds without removing saddlebags
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  • 30 complete turns of preload fine adjustment
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  • Adjusts with 8mm socket wrench (not included)
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  • Progressive Rate Main springs specifically designed for touring
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  • Available in Standard, Heavy Duty, or Super Duty
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  • Lifetime Limited Warranty
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Specification Details
Color Black/Gold
Country of Origin USA
Length Varies (make selection above)
Material Aluminum
Quantity 2
Ride Height Varies (make selection above)
Spring Rate Varies (make selection above)
Warranty Lifetime Manufacturer Warranty

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.

Harley Davidson
  • FL 80 Electra Glide 1980
  • FLH 80 Electra Glide Heritage 1981
  • FLH Electra Glide 1980-1985
  • FLHC Electra Glide Classic 1980-1981
  • FLHR Electra Glide Road King 1994
  • FLHR Road King 1995-2022
  • FLHRC Road King Classic 2007-2013
  • FLHRCI Road King Classic 1998-2006
  • FLHRI Road King 1996-2006
  • FLHRS Road King Custom 2004-2007
  • FLHRSI Road King Custom 2004-2006
  • FLHRXS Road King Special 2017-2024
  • FLHS Electra Glide Sport 1980-1981, 1987-1993
  • FLHT Electra Glide 1983-1984, 1986-1987
  • FLHT Electra Glide Standard 1995-2009, 2019-2022
  • FLHTC Electra Glide Classic 1983-2005, 2007-2013
  • FLHTC Liberty Electra Glide Classic Liberty 1986
  • FLHTCI Electra Glide Classic 1996-2006
  • FLHTCU Electra Glide Ultra Classic 2017-2019
  • FLHTCU Ultra Classic Electra Glide 1989-2016
  • FLHTCUI Ultra Classic Electra Glide 1995-2006
  • FLHTCUL Electra Glide Ultra Classic Low 2015-2016
  • FLHTI Electra Glide Standard 2003-2006
  • FLHTK Electra Glide Ultra Limited 2010-2024
  • FLHTKL Electra Glide Ultra Limited Low 2015-2019
  • FLHX Electra Glide Special 1984-1985
  • FLHX Street Glide 2006-2024
  • FLHXI Street Glide 2006
  • FLHXS Street Glide Special 2014-2023
  • FLHXST Street Glide ST 2022-2023
  • FLT Tour Glide 1980-1984
  • FLTC Tour Glide Classic 1980-1991
  • FLTCU Ultra Classic Tour Glide 1989-1995
  • FLTCUI Ultra Classic Tour Glide 1996
  • FLTR Road Glide 1998-2004, 2007-2009
  • FLTRI Road Glide 1998-2006
  • FLTRK Road Glide Limited 2020-2024
  • FLTRU Road Glide Ultra 2011-2013, 2016-2019
  • FLTRX Road Glide 2015-2024
  • FLTRX Road Glide Custom 2010-2013
  • FLTRXS Road Glide Special 2015-2023
  • FLTRXST Road Glide ST 2022-2023

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