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PROGRESSIVE SUSPENSION

Upgrade Kit - Quik Preload System - 444/944 - Black

Part # 1310-2504

$439.95
In Stock
  • 60-day returns
  • Free shipping over $100
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Confirmed fit for 504 motorcycle configurations across Harley-Davidson, model years 1977–2025.

YearsMake & Model
2014-2025 Harley-DavidsonRoad King Police FLHP
1987, 1989-1993 Harley-DavidsonSportster 883 XLH
1979 Harley-DavidsonCafé Racer XLCR
2006 Harley-DavidsonLow Rider FXDL
1979-1985 Harley-DavidsonSportster 750 XR
2007 Harley-Davidson883 Roadster XLR
1984-1986 Harley-DavidsonTour Glide FLT
2011-2012 Harley-DavidsonSportster 1200 XR
1999-2003 Harley-DavidsonSportster 1200 XLH
2025 Harley-DavidsonTri Glide Ultra Classic FLHTCUTG
2025 Harley-DavidsonFreewheeler FLRT
2025 Harley-DavidsonRoad Glide 3 FLTRT
2024-2025 Harley-DavidsonRoad Glide Police FLTRXP
2020-2024 Harley-DavidsonFLTRK Road Glide Limited
2018-2025 Harley-DavidsonFLTRXSE CVO Road Glide
2015-2024 Harley-DavidsonFLHTK Ultra Limited
2014-2023 Harley-DavidsonFLHXS Street Glide Special
2015-2023 Harley-DavidsonFLTRXS Road Glide Special
2019-2022 Harley-DavidsonFLHT Electra Glide Standard
2022-2023 Harley-DavidsonFLHXST Street Glide ST
2014-2021 Harley-DavidsonFLHTKSE CVO Limited
2014-2024 Harley-DavidsonFLHX Street Glide
2023 Harley-DavidsonFLHFB Electra Glide Highway King
2002-2005, 2014-2022 Harley-DavidsonFLHR Road King
2015-2025 Harley-DavidsonFLHXSE CVO Street Glide
2022 Harley-DavidsonFLTRKSE CVO Road Glide Limited
2022-2023 Harley-DavidsonFLTRXST Road Glide ST
2017-2025 Harley-DavidsonFLHRXS Road King Special
2015, 2017-2024 Harley-DavidsonFLTRX Road Glide
2014 Harley-DavidsonFLHTK Electra Glide Ultra Limited
2024-2025 Harley-DavidsonFLTRXSTSE CVO Road Glide ST
2021 Harley-DavidsonFLH Electra Glide Revival
2014-2025 Harley-DavidsonElectra Glide Police FLHTPI
2014-2019 Harley-DavidsonFLHTCU Electra Glide Ultra Classic
2016-2019 Harley-DavidsonFLTRU Road Glide Ultra
1998-2001, 2016 Harley-DavidsonFLTR Road Glide
1993-2005 Harley-DavidsonFXDL Dyna Low Rider
1993-2006, 2010-2017 Harley-DavidsonFXDWG Dyna Wide Glide
1991 Harley-DavidsonFXDB-S Dyna Glide Sturgis
1995-2006 Harley-DavidsonFXD Dyna Super Glide
1995-2000 Harley-DavidsonFXDS-Conv Dyna Convertible
1992, 2005, 2007-2014 Harley-DavidsonFXDC Super Glide Custom
1992 Harley-DavidsonFXDB-D Dyna Glide Daytona
2008-2017 Harley-DavidsonFXDF Fat Bob
2004-2005 Harley-DavidsonFLHRS Road King Custom
2002-2005 Harley-DavidsonFLHRCI Road King Classic
1999-2005 Harley-DavidsonFXDX Dyna Super Glide Sport
2001-2003 Harley-Davidson FXDXT Dyna Super Glide T-Sport
2016-2017 Harley-DavidsonFXDLS Low Rider S
2006-2017 Harley-DavidsonFXDB Street Bob
2006 Harley-DavidsonFXDI35 Dyna 35th Anniversary Super Glide
2006 Harley-DavidsonFXDCI Super Glide Custom
2015-2016 Harley-DavidsonFLHTCUL Electra Glide Ultra Classic Low
2009-2024 Harley-DavidsonFLHTCUTG Tri Glide Ultra
2015-2024 Harley-DavidsonFLRT Freewheeler
2010-2011 Harley-DavidsonFLHXXX Street Glide Trike
2004-2006, 2009 Harley-DavidsonXL1200R Sportster 1200 Roadster
2005-2006 Harley-DavidsonXL883L Sportster 883 Low
2012-2016 Harley-Davidson XL1200V Seventy-Two
2009-2022 Harley-DavidsonXL883N Iron 883
2004-2006 Harley-DavidsonXL883 Sportster
1986-1995 Harley-DavidsonXLH883DLX Sportster 883 Deluxe
1986-1987 Harley-DavidsonXLH1100
1987-1998, 2002-2003 Harley-DavidsonXLH883HUG Sportster 883 Hugger
2014-2017 Harley-DavidsonXL1200T SuperLow 1200T
2010-2022 Harley-Davidson XL1200X Forty-Eight
2006 Harley-DavidsonXL1200L Sportster 1200 Low
2007-2012 Harley-DavidsonXL1200N Sportster 1200 Nightster
2010 Harley-DavidsonXR1200
1988-1998 Harley-DavidsonXLH1200
1996-2006, 2011-2019 Harley-DavidsonXL1200C Sportster 1200 Custom
2004-2006 Harley-DavidsonXL883C Sportster 883 Custom
2006 Harley-DavidsonXL883R Sportster 883 Roadster
1986, 1988, 1999-2001 Harley-DavidsonXLH883
2016-2020 Harley-DavidsonXL1200CX Roadster
1979-1985 Harley-DavidsonXLS Roadster
1980-1985 Harley-DavidsonFLH Electra Glide
1979-1985 Harley-DavidsonXLH1000
1983-1985 Harley-DavidsonXLX 1000
1980-1983 Harley-DavidsonFLT Tour Glide
1979 Harley-DavidsonXLCH
2020, 2022 Harley-DavidsonFLHTCUTGSE CVO Tri Glide
2015-2016 Harley-DavidsonFLTRUSE CVO Road Glide Ultra
1977-1978 Harley-DavidsonXLCR Cafe Racer
2018-2019 Harley-DavidsonXL1200XS Forty-Eight Special
2018-2021 Harley-DavidsonXL1200NS Iron 1200
2023-2024 Harley-DavidsonFLTRT Road Glide 3
2004-2005 Harley-Davidson VRSCB V-Rod
2002-2006 Harley-Davidson VRSCA V-Rod
2006 Harley-DavidsonVRSCD Night Rod
1983-1985 Harley-DavidsonXR1000
2025 Harley-DavidsonRoad Glide Custom FLTRX
2025 Harley-DavidsonFLHXU Street Glide Ultra
2025 Harley-DavidsonStreet Glide EFI FLHX

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Overview

The PROGRESSIVE SUSPENSION 1310-2504: Upgrade Kit - Quik Preload System - 444/944 - Black. Confirmed fit for 504 motorcycle configurations across Harley-Davidson, model years 1977–2025. Ships from Greasemoto — a veteran-owned motorcycle parts shop in Fort Worth, TX — with free U.S. shipping on orders over $100.

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