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Progressive Suspension 444 Series Shock - Black - Heavy-Duty - 13" 444-4020B
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PROGRESSIVE SUSPENSION

Progressive Suspension 444 Series Shock - Black - Heavy-Duty - 13" 444-4020B

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$843.68
$703.07
(You save $140.61 )
SKU:
1310-0767
Condition:
New
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Description

Features

  • Feature the all-new Frequency Sensing Technology (FST) which allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality
  • Deflective disc valving
  • Pre-load spring adjusts by hand with no special tool needed
  • Includes a progressive-rate spring and are high-pressure gas charged for consistent performance
  • Made in the USA
 Position Notes
1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019Harley-DavidsonFLHTCU Electra Glide Ultra Classic--
1986, 1987, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2019Harley-DavidsonFLHT Electra Glide Standard--
1980, 1981, 1982, 1987, 1988, 1989, 1990, 1991, 1992, 1993Harley-DavidsonFLHS Electra Glide Sport--
1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011, 2012, 2013Harley-DavidsonFLHTC Electra Glide Classic--
1989-1995Harley-DavidsonFLTCU Tour Glide Ultra Classic--
1981-1993Harley-DavidsonFLTC Tour Glide Classic--
1996-2006Harley-DavidsonFLHTCI Electra Glide Classic--
1998-2006Harley-DavidsonFLHRCI Road King Classic--
1994-2022Harley-DavidsonFLHR Road King--
1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2016Harley-DavidsonFLTR Road Glide--
1995-2006Harley-DavidsonFLHTCUI Electra Glide Ultra Classic--
2006-2024Harley-DavidsonFLHX Street Glide--
2004-2006Harley-DavidsonFLHRSI Road King Custom--
1980-1983Harley-DavidsonFLT Tour Glide--
2015-2019Harley-DavidsonFLHTKL Ultra Limited Low--
2011-2013Harley-DavidsonFLTRX Road Glide Custom--
2010-2014Harley-DavidsonFLHTK Electra Glide Ultra Limited--
2015, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024Harley-DavidsonFLTRX Road Glide--
2015-2024Harley-DavidsonFLHTK Ultra Limited--
2015-2023Harley-DavidsonFLTRXS Road Glide Special--
1983-1985Harley-DavidsonElectra Glide Standard FLHT--
1995-2025Harley-DavidsonElectra Glide Police FLHTPI--
2013Harley-DavidsonFLHRSE5 CVO Road King--
2007-2013Harley-DavidsonFLHRC Road King Classic--
2009Harley-DavidsonFLTRSE3 CVO Road Glide--
2012, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025Harley-DavidsonFLTRXSE CVO Road Glide--
2009-2013Harley-DavidsonRoad King Classic FLHRC--
1998-2006Harley-DavidsonElectra Glide Ultra Classic FLHTCU--
1983-2006Harley-DavidsonElectra Glide Police FLHTP--
2010-2011Harley-DavidsonFLHXXX Street Glide Trike--
2014-2021Harley-DavidsonFLHTKSE CVO Limited--
2020-2024Harley-DavidsonFLTRK Road Glide Limited--
2014-2025Harley-DavidsonRoad King Police FLHP--
2025Harley-DavidsonStreet Glide EFI FLHX--
2025Harley-DavidsonCVO Street Glide FLHXSE--
1996Harley-DavidsonTour Glide Ultra Classic FLTCU--
2015-2016Harley-DavidsonFLHTCUL Electra Glide Ultra Classic Low--
2004-2007Harley-DavidsonFLHRS Road King Custom--
1998-2006Harley-DavidsonFLTRI Road Glide--
1996, 1997, 2000, 2001, 2002, 2003, 2004, 2005, 2006Harley-DavidsonFLHRI Road King--
2014-2023Harley-DavidsonFLHXS Street Glide Special--
2017-2025Harley-DavidsonFLHRXS Road King Special--
2012Harley-DavidsonFLHXSE3 CVO Street Glide--
2013Harley-DavidsonFLTRXSE2 CVO Road Glide Custom--
2010, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024Harley-DavidsonFLHXSE CVO Street Glide--
2011, 2015, 2016Harley-DavidsonFLTRUSE CVO Road Glide Ultra--
1995-1997Harley-DavidsonRoad King Classic EFI FLHRC--
1980, 1994Harley-DavidsonTour Glide Classic FLTC--
2011, 2012, 2013, 2016, 2017, 2018, 2019Harley-DavidsonFLTRU Road Glide Ultra--
2010Harley-DavidsonFLHTCUSE5 CVO Ultra Classic Electra Glide--
2008Harley-DavidsonFLHRSE4 Screamin Eagle Road King--
1980-1981Harley-DavidsonFLHC Electra Glide Classic--
2000Harley-DavidsonFLTRSEI Screamin Eagle Road Glide--
1984-1986Harley-DavidsonTour Glide FLT--
2022-2023Harley-DavidsonFLHXST Street Glide ST--
2024-2025Harley-DavidsonRoad Glide Police FLTRXP--
2003-2006Harley-DavidsonFLHTI Electra Glide Standard--
2006Harley-DavidsonElectra Glide Classic FLHTC--
2013Harley-DavidsonFLHTCUSE8 CVO Ultra Classic Electra Glide--
2011Harley-DavidsonFLHXSE2 CVO Street Glide--
2001Harley-DavidsonFLTRSEI2 Screamin Eagle Road Glide 2--
2002Harley-DavidsonFLHRSEI Screamin Eagle Road King--
2021Harley-DavidsonFLH Electra Glide Revival--
2023Harley-DavidsonFLHFB Electra Glide Highway King--
2022-2023Harley-DavidsonFLTRXST Road Glide ST--
2024-2025Harley-DavidsonFLTRXSTSE CVO Road Glide ST--
2007Harley-DavidsonFLHTCUSE2 Screamin Eagle Ultra Classic Electra Glide--
2014Harley-DavidsonElectra Glide Ultra Classic Low FLHTCUL--
1984-1985Harley-DavidsonFLHX Electra Glide Special--
2000-2002Harley-DavidsonElectra Glide Standard EFI FLHTI--
1995, 1998, 1999Harley-DavidsonRoad King EFI FLHR--
2004Harley-DavidsonFLHTCSE Screamin Eagle Electra Glide--
2005Harley-DavidsonFLHTCSE2 Screamin Eagle Electra Glide 2--
2003Harley-DavidsonFLHRSEI2 Screamin Eagle Road King 2--
1996Harley-DavidsonFLTCUI Tour Glide Ultra Classic--
2008Harley-DavidsonFLHTCUSE3 Screamin Eagle Ultra Classic Electra Glide--
2012Harley-DavidsonFLHTCUSE7 CVO Ultra Classic Electra Glide--
2007Harley-DavidsonFLHRSE3 Screamin Eagle Road King--
2025Harley-DavidsonStreet Glide Ultra FLHXU--
1995Harley-DavidsonElectra Glide Classic EFI FLHTCI--
2006Harley-DavidsonFLHXI Street Glide--
2009Harley-DavidsonFLHTCUSE4 CVO Ultra Classic Electra Glide--
1985Harley-DavidsonFLH Electra Glide--
2025Harley-DavidsonRoad Glide Custom FLTRX--
2014Harley-DavidsonCVO Road King FLHRSE--
2006Harley-DavidsonFLHTCUSE Screamin Eagle Ultra Classic Electra Glide--
2011Harley-DavidsonFLHTCUSE6 CVO Ultra Classic Electra Glide--

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