Progressive Suspension 444-4003C 444 Series Shock - 13.5" - Standard/Heavy-Duty - Chrome | Street
Progressive Suspension 444-4003C 444 Series Shock - 13.5" - Standard/Heavy-Duty - Chrome | Street is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
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Progressive Suspension 444-4003C 444 Series Shock - 13.5" - Standard/Heavy-Duty - Chrome | Street
Description
Description
This Progressive Suspension replacement coilover monotube shock absorber is designed for the specific Harley-Davidson applications listed below. Features 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.
Key Features
- Features 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.
- Shocks slightly longer than stock may alter head angle slightly and provide quicker steering.
- Shocks slightly shorter than stock may alter head angle and provide slower steering.
- Before purchasing or attempting to install shocks different than OEM length, confirm your wheel travel can be altered without causing clearance issues, such as swingarm/axle to exhaust contact and chain/belt guard or tire contact.
- Heavy duty applications recommended for bikes operating at or near maximum load rating over 50% of the time.
Specifications
- Brand: Progressive Suspension
- Product: coilover monotube shock absorber
- Mounting position: rear
- Color/finish: chrome
- Riding style: Street
- Spring Type: Single Progressive Rate
- Extended Length: 13.50"
- Reservoir Location: Internal
- Duty: Heavy Duty, Standard
- Model: 444 Series
- Adjustment Style: Automatic
- Progressive Spring Rate: 90.00 lb/in - 130.00 lb/in
- Part number: 444-4003C
- Supplier SKU: 1310-0752
- Units: pair
Harley-Davidson Fitment
| Make | Years | Model | Details |
|---|---|---|---|
| Harley-Davidson | 1995–2025 | Electra Glide Police FLHTPI | |
| Harley-Davidson | 2017–2025 | FLHRXS Road King Special | |
| Harley-Davidson | 2010, 2015–2025 | FLHXSE CVO Street Glide | CVO |
| Harley-Davidson | 2025 | FLHXU Street Glide Ultra | |
| Harley-Davidson | 2012, 2018–2025 | FLTRXSE CVO Road Glide | CVO |
| Harley-Davidson | 2024–2025 | FLTRXSTSE CVO Road Glide ST | CVO |
| Harley-Davidson | 2011–2013, 2025 | Road Glide Custom FLTRX | |
| Harley-Davidson | 2024–2025 | Road Glide Police FLTRXP | |
| Harley-Davidson | 2014–2025 | Road King Police FLHP | |
| Harley-Davidson | 2025 | Street Glide EFI FLHX | |
| Harley-Davidson | 2010–2024 | FLHTK Ultra Limited | |
| Harley-Davidson | 2006–2024 | FLHX Street Glide | |
| Harley-Davidson | 2020–2024 | FLTRK Road Glide Limited | |
| Harley-Davidson | 2015, 2017–2024 | FLTRX Road Glide | |
| Harley-Davidson | 2023 | FLHFB Electra Glide Highway King | |
| Harley-Davidson | 2014–2023 | FLHXS Street Glide Special | |
| Harley-Davidson | 2022–2023 | FLHXST Street Glide ST | |
| Harley-Davidson | 2015–2023 | FLTRXS Road Glide Special | |
| Harley-Davidson | 2022–2023 | FLTRXST Road Glide ST | |
| Harley-Davidson | 1994–2022 | FLHR Road King | |
| Harley-Davidson | 2010–2022 | XL1200X Forty-Eight | |
| Harley-Davidson | 2009–2022 | XL883N Iron 883 | |
| Harley-Davidson | 2021 | FLH Electra Glide Revival | |
| Harley-Davidson | 2014–2021 | FLHTKSE CVO Limited | CVO |
| Harley-Davidson | 2018–2021 | XL1200NS Iron 1200 | |
| Harley-Davidson | 2016–2020 | XL1200CX Roadster | |
| Harley-Davidson | 1983–1987, 1995–2009, 2019 | FLHT Electra Glide Standard | |
| Harley-Davidson | 1989–2019 | FLHTCU Electra Glide Ultra Classic | |
| Harley-Davidson | 2015–2019 | FLHTKL Ultra Limited Low | Low |
| Harley-Davidson | 2011–2013, 2016–2019 | FLTRU Road Glide Ultra | |
| Harley-Davidson | 1996–2019 | XL1200C Sportster 1200 Custom | |
| Harley-Davidson | 2019 | XL1200XS Forty-Eight Special | |
| Harley-Davidson | 2014–2017 | XL1200T SuperLow 1200T | |
| Harley-Davidson | 2011–2017 | XL883L SuperLow | |
| Harley-Davidson | 2014–2016 | Electra Glide Ultra Classic Low FLHTCUL | Low |
| Harley-Davidson | 1998–2010, 2016 | FLTR Road Glide | |
| Harley-Davidson | 2011, 2015–2016 | FLTRUSE CVO Road Glide Ultra | CVO |
| Harley-Davidson | 2012–2016 | XL1200V Seventy-Two | |
| Harley-Davidson | 2014 | FLHRSE6 CVO Road King | |
| Harley-Davidson | 2007–2013 | FLHRC Road King Classic | |
| Harley-Davidson | 2013 | FLHRSE5 CVO Road King | CVO |
| Harley-Davidson | 1983–2013 | FLHTC Electra Glide Classic | |
| Harley-Davidson | 2013 | FLHTCUSE8 CVO Ultra Classic Electra Glide | CVO |
| Harley-Davidson | 2013 | FLTRXSE2 CVO Road Glide Custom | CVO |
| Harley-Davidson | 2012 | FLHTCUSE7 CVO Ultra Classic Electra Glide | CVO |
| Harley-Davidson | 2012 | FLHXSE3 CVO Street Glide | CVO |
| Harley-Davidson | 2011–2012 | Sportster 1200 XR | |
| Harley-Davidson | 2007–2012 | XL1200N Sportster 1200 Nightster | |
| Harley-Davidson | 2011 | FLHTCUSE6 CVO Ultra Classic Electra Glide | CVO |
| Harley-Davidson | 2011 | FLHXSE2 CVO Street Glide | CVO |
| Harley-Davidson | 2010–2011 | FLHXXX Street Glide Trike | Trike |
| Harley-Davidson | 2006–2011 | XL1200L Sportster 1200 Low | |
| Harley-Davidson | 2010 | FLHTCUSE5 CVO Ultra Classic Electra Glide | CVO |
| Harley-Davidson | 2005–2010 | XL883L Sportster 883 Low | |
| Harley-Davidson | 2010 | XR1200 | |
| Harley-Davidson | 2009 | 883 EFI XL | |
| Harley-Davidson | 2009 | FLHTCUSE4 CVO Ultra Classic Electra Glide | CVO |
| Harley-Davidson | 2009 | FLTRSE3 CVO Road Glide | CVO |
| Harley-Davidson | 2004–2009 | XL1200R Sportster 1200 Roadster | |
| Harley-Davidson | 1999–2009 | XL883C Sportster 883 Custom | |
| Harley-Davidson | 2008 | FLHRSE4 Screamin Eagle Road King | Screamin' Eagle |
| Harley-Davidson | 2008 | FLHTCUSE3 Screamin Eagle Ultra Classic Electra Glide | Screamin' Eagle |
| Harley-Davidson | 2004–2008 | XL883 Sportster | |
| Harley-Davidson | 2007 | 883 Roadster XLR | Roadster |
| Harley-Davidson | 2004–2007 | FLHRS Road King Custom | |
| Harley-Davidson | 2007 | FLHRSE3 Screamin Eagle Road King | Screamin' Eagle |
| Harley-Davidson | 2007 | FLHTCUSE2 Screamin Eagle Ultra Classic Electra Glide | Screamin' Eagle |
| Harley-Davidson | 2007 | XL50 50th Anniversary Sportster | 50th Anniversary |
| Harley-Davidson | 2002–2003, 2005–2007 | XL883R Sportster 883 Roadster | Roadster |
| Harley-Davidson | 2002–2006 | 1200 Custom EFI XLC | |
| Harley-Davidson | 2006 | 1200 Low EFI XLL | |
| Harley-Davidson | 2006 | 1200 Roadster EFI XLR | |
| Harley-Davidson | 2004–2006 | 883 Custom EFI XLC | |
| Harley-Davidson | 2006 | 883 Low EFI XLL | |
| Harley-Davidson | 2006 | 883 Roadster EFI XLR | Roadster |
| Harley-Davidson | 1983–2006 | Electra Glide Police FLHTP | |
| Harley-Davidson | 1995–2006 | FLHRCI Road King Classic | |
| Harley-Davidson | 1996–1997, 2000–2006 | FLHRI Road King | |
| Harley-Davidson | 2004–2006 | FLHRSI Road King Custom | |
| Harley-Davidson | 1995–2006 | FLHTCI Electra Glide Classic | |
| Harley-Davidson | 1995–2006 | FLHTCUI Electra Glide Ultra Classic | |
| Harley-Davidson | 2006 | FLHTCUSE Screamin Eagle Ultra Classic Electra Glide | Screamin' Eagle |
| Harley-Davidson | 2003–2006 | FLHTI Electra Glide Standard | |
| Harley-Davidson | 2006 | FLHXI Street Glide | |
| Harley-Davidson | 1998–2006 | FLTRI Road Glide | |
| Harley-Davidson | 2005 | FLHTCSE2 Screamin Eagle Electra Glide 2 | Screamin' Eagle |
| Harley-Davidson | 2004 | FLHTCSE Screamin Eagle Electra Glide | Screamin' Eagle |
| Harley-Davidson | 2003 | FLHRSEI2 Screamin Eagle Road King 2 | Screamin' Eagle |
| Harley-Davidson | 1999–2003 | Sportster 1200 XLH | |
| Harley-Davidson | 1987, 1989–2003 | Sportster 883 XLH | |
| Harley-Davidson | 1996–2003 | XL1200S Sportster 1200 Sport | |
| Harley-Davidson | 1987–1998, 2002–2003 | XLH883HUG Sportster 883 Hugger | |
| Harley-Davidson | 2000, 2002 | Electra Glide Standard EFI FLHTI | |
| Harley-Davidson | 2002 | FLHRSEI Screamin Eagle Road King | Screamin' Eagle |
| Harley-Davidson | 2001 | FLTRSEI2 Screamin Eagle Road Glide 2 | Screamin' Eagle |
| Harley-Davidson | 1986, 1988, 1999–2001 | XLH883 | |
| Harley-Davidson | 2000 | FLTRSEI Screamin Eagle Road Glide | Screamin' Eagle |
| Harley-Davidson | 1995, 1998–1999 | Road King EFI FLHR | |
| Harley-Davidson | 1988–1998 | XLH1200 | |
| Harley-Davidson | 1989–1996 | FLTCU Tour Glide Ultra Classic | |
| Harley-Davidson | 1996 | FLTCUI Tour Glide Ultra Classic | |
| Harley-Davidson | 1986–1995 | XLH883DLX Sportster 883 Deluxe | |
| Harley-Davidson | 1980–1994 | FLTC Tour Glide Classic | |
| Harley-Davidson | 1987–1994 | FXLR Low Rider Custom | |
| Harley-Davidson | 1982–1983, 1986–1994 | FXR Super Glide II | |
| Harley-Davidson | 1980–1982, 1987–1993 | FLHS Electra Glide Sport | |
| Harley-Davidson | 1983–1993 | FXRT Sport Glide | |
| Harley-Davidson | 1989–1990, 1993 | Low Rider FXRS | |
| Harley-Davidson | 1984–1988, 1991–1992 | FXRS Low Glide | |
| Harley-Davidson | 1985, 1987 | FXRC Low Rider Chrome | |
| Harley-Davidson | 1986–1987 | XLH1100 | |
| Harley-Davidson | 1980–1986 | Tour Glide FLT | |
| Harley-Davidson | 1985 | FLH Electra Glide | |
| Harley-Davidson | 1984–1985 | FLHX Electra Glide Special | |
| Harley-Davidson | 1979–1985 | Sportster 750 XR | |
| Harley-Davidson | 1979–1985 | XLH1000 | |
| Harley-Davidson | 1979–1985 | XLS Roadster | |
| Harley-Davidson | 1983–1985 | XLX 1000 | |
| Harley-Davidson | 1983–1985 | XR1000 | |
| Harley-Davidson | 1984 | FXRDG Disc Glide | |
| Harley-Davidson | 1982–1983 | Super Glide II FXRS | |
| Harley-Davidson | 1980–1981 | FLHC Electra Glide Classic | |
| Harley-Davidson | 1979 | Café Racer XLCR | |
| Harley-Davidson | 1979 | XLCH | |
| Harley-Davidson | 1977–1978 | XLCR Cafe Racer |
Please confirm fitment for your specific model year.
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