Progressive Suspension 444 Series Shock - 13" - Standard/Heavy-Duty - Chrome

Progressive Suspension

Progressive Suspension

SKU: 130-42450

Bike Specific PartFits your bikeDoes not fit your bikeCheck that this fits your bike

Shop Parts That Fit
$860.95
/ pair

Out of stock

Have a question about a part? Our team answers fitment and install questions Tuesday to Saturday.

(920) 458-0777

Product Details

Progressive Suspension 444 Series Shock - 13" - Standard/Heavy-Duty - Chrome. Fits 139 Harley-Davidson models from 1977 to 2025, including the 1200 Custom EFI XLC, 1200 Low EFI XLL and 1200 Roadster EFI XLR. Manufacturer part number 4444002C.

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
  • Adjust spring pre-load by hand, no special tool needed
  • Include a progressive-rate spring and are high-pressure gas charged for consistent performance
  • 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.
Prop65 Notice · WARNING

This product can expose you to chemicals, including chromium, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Specifications

Vendor Part Number
4444002C
Package Height
3.55
Package Length
17.19
Package Width
6.85
Brand
Progressive Suspension
Parts Unlimited #
1310-0751
Adjustment Style
Automatic
Color/Finish
Chrome
Duty
Standard
Extended Length (in)
13.00"
Model
444 Series
Mounting Position
Rear
Progressive Spring Rate (lb/in)
90.00 lb/in - 130.00 lb/in
Reservoir Location
Internal
Riding Style
Street
Spring Type
Single Progressive Rate
Type
Coilover Monotube
Unit of Measure
Pair

Fitment

139 vehicles
Year Make / Model Model
2002 - 2006 Harley-Davidson
1200 Custom EFI XLC 1200 Custom EFI XLC
2006 Harley-Davidson
1200 Low EFI XLL 1200 Low EFI XLL
2006 Harley-Davidson
1200 Roadster EFI XLR 1200 Roadster EFI XLR
2004 - 2006 Harley-Davidson
883 Custom EFI XLC 883 Custom EFI XLC
2009 Harley-Davidson
883 EFI XL 883 EFI XL
2006 Harley-Davidson
883 Low EFI XLL 883 Low EFI XLL
2006 Harley-Davidson
883 Roadster EFI XLR 883 Roadster EFI XLR
2007 Harley-Davidson
883 Roadster XLR 883 Roadster XLR
2014 Harley-Davidson
CVO Road King FLHRSE CVO Road King FLHRSE
2025 Harley-Davidson
CVO Street Glide FLHXSE CVO Street Glide FLHXSE
1979 Harley-Davidson
Café Racer XLCR Café Racer XLCR
1995 Harley-Davidson
Electra Glide Classic EFI FLHTCI Electra Glide Classic EFI FLHTCI
2006 Harley-Davidson
Electra Glide Classic FLHTC Electra Glide Classic FLHTC
1995 - 2025 Harley-Davidson
Electra Glide Police FLHTPI Electra Glide Police FLHTPI
1983 - 2006 Harley-Davidson
Electra Glide Police FLHTP Electra Glide Police FLHTP
2000 - 2002 Harley-Davidson
Electra Glide Standard EFI FLHTI Electra Glide Standard EFI FLHTI
1983 - 1985 Harley-Davidson
Electra Glide Standard FLHT Electra Glide Standard FLHT
1998 - 2006 Harley-Davidson
Electra Glide Ultra Classic FLHTCU Electra Glide Ultra Classic FLHTCU
2014 Harley-Davidson
Electra Glide Ultra Classic Low FLHTCUL Electra Glide Ultra Classic Low FLHTCUL
1985 Harley-Davidson
FLH Electra Glide FLH Electra Glide
2021 Harley-Davidson
FLH Electra Glide Revival FLH Electra Glide Revival
1980 - 1981 Harley-Davidson
FLHC Electra Glide Classic FLHC Electra Glide Classic
2023 Harley-Davidson
FLHFB Electra Glide Highway King FLHFB Electra Glide Highway King
1994 - 2022 Harley-Davidson
FLHR Road King FLHR Road King
2007 - 2013 Harley-Davidson
FLHRC Road King Classic FLHRC Road King Classic
1998 - 2006 Harley-Davidson
FLHRCI Road King Classic FLHRCI Road King Classic
1996 - 2006 Harley-Davidson
FLHRI Road King FLHRI Road King
2004 - 2007 Harley-Davidson
FLHRS Road King Custom FLHRS Road King Custom
2007 Harley-Davidson
FLHRSE3 Screamin Eagle Road King FLHRSE3 Screamin Eagle Road King
2008 Harley-Davidson
FLHRSE4 Screamin Eagle Road King FLHRSE4 Screamin Eagle Road King
2013 Harley-Davidson
FLHRSE5 CVO Road King FLHRSE5 CVO Road King
2002 Harley-Davidson
FLHRSEI Screamin Eagle Road King FLHRSEI Screamin Eagle Road King
2003 Harley-Davidson
FLHRSEI2 Screamin Eagle Road King 2 FLHRSEI2 Screamin Eagle Road King 2
2004 - 2006 Harley-Davidson
FLHRSI Road King Custom FLHRSI Road King Custom
2017 - 2025 Harley-Davidson
FLHRXS Road King Special FLHRXS Road King Special
1980 - 1993 Harley-Davidson
FLHS Electra Glide Sport FLHS Electra Glide Sport
1986 - 2019 Harley-Davidson
FLHT Electra Glide Standard FLHT Electra Glide Standard
1983 - 2013 Harley-Davidson
FLHTC Electra Glide Classic FLHTC Electra Glide Classic
1996 - 2006 Harley-Davidson
FLHTCI Electra Glide Classic FLHTCI Electra Glide Classic
2004 Harley-Davidson
FLHTCSE Screamin Eagle Electra Glide FLHTCSE Screamin Eagle Electra Glide
2005 Harley-Davidson
FLHTCSE2 Screamin Eagle Electra Glide 2 FLHTCSE2 Screamin Eagle Electra Glide 2
1989 - 2019 Harley-Davidson
FLHTCU Electra Glide Ultra Classic FLHTCU Electra Glide Ultra Classic
1995 - 2006 Harley-Davidson
FLHTCUI Electra Glide Ultra Classic FLHTCUI Electra Glide Ultra Classic
2015 - 2016 Harley-Davidson
FLHTCUL Electra Glide Ultra Classic Low FLHTCUL Electra Glide Ultra Classic Low
2006 Harley-Davidson
FLHTCUSE Screamin Eagle Ultra Classic Electra Glide FLHTCUSE Screamin Eagle Ultra Classic Electra Glide
2007 Harley-Davidson
FLHTCUSE2 Screamin Eagle Ultra Classic Electra Glide FLHTCUSE2 Screamin Eagle Ultra Classic Electra Glide
2008 Harley-Davidson
FLHTCUSE3 Screamin Eagle Ultra Classic Electra Glide FLHTCUSE3 Screamin Eagle Ultra Classic Electra Glide
2009 Harley-Davidson
FLHTCUSE4 CVO Ultra Classic Electra Glide FLHTCUSE4 CVO Ultra Classic Electra Glide
2010 Harley-Davidson
FLHTCUSE5 CVO Ultra Classic Electra Glide FLHTCUSE5 CVO Ultra Classic Electra Glide
2011 Harley-Davidson
FLHTCUSE6 CVO Ultra Classic Electra Glide FLHTCUSE6 CVO Ultra Classic Electra Glide
2012 Harley-Davidson
FLHTCUSE7 CVO Ultra Classic Electra Glide FLHTCUSE7 CVO Ultra Classic Electra Glide
2013 Harley-Davidson
FLHTCUSE8 CVO Ultra Classic Electra Glide FLHTCUSE8 CVO Ultra Classic Electra Glide
2003 - 2006 Harley-Davidson
FLHTI Electra Glide Standard FLHTI Electra Glide Standard
2010 - 2014 Harley-Davidson
FLHTK Electra Glide Ultra Limited FLHTK Electra Glide Ultra Limited
2015 - 2024 Harley-Davidson
FLHTK Ultra Limited FLHTK Ultra Limited
2015 - 2019 Harley-Davidson
FLHTKL Ultra Limited Low FLHTKL Ultra Limited Low
2014 - 2021 Harley-Davidson
FLHTKSE CVO Limited FLHTKSE CVO Limited
1984 - 1985 Harley-Davidson
FLHX Electra Glide Special FLHX Electra Glide Special
2006 - 2024 Harley-Davidson
FLHX Street Glide FLHX Street Glide
2006 Harley-Davidson
FLHXI Street Glide FLHXI Street Glide
2014 - 2023 Harley-Davidson
FLHXS Street Glide Special FLHXS Street Glide Special
2010 - 2024 Harley-Davidson
FLHXSE CVO Street Glide FLHXSE CVO Street Glide
2011 Harley-Davidson
FLHXSE2 CVO Street Glide FLHXSE2 CVO Street Glide
2012 Harley-Davidson
FLHXSE3 CVO Street Glide FLHXSE3 CVO Street Glide
2022 - 2023 Harley-Davidson
FLHXST Street Glide ST FLHXST Street Glide ST
2010 - 2011 Harley-Davidson
FLHXXX Street Glide Trike FLHXXX Street Glide Trike
1980 - 1983 Harley-Davidson
FLT Tour Glide FLT Tour Glide
1981 - 1993 Harley-Davidson
FLTC Tour Glide Classic FLTC Tour Glide Classic
1989 - 1995 Harley-Davidson
FLTCU Tour Glide Ultra Classic FLTCU Tour Glide Ultra Classic
1996 Harley-Davidson
FLTCUI Tour Glide Ultra Classic FLTCUI Tour Glide Ultra Classic
1998 - 2016 Harley-Davidson
FLTR Road Glide FLTR Road Glide
1998 - 2006 Harley-Davidson
FLTRI Road Glide FLTRI Road Glide
2020 - 2024 Harley-Davidson
FLTRK Road Glide Limited FLTRK Road Glide Limited
2009 Harley-Davidson
FLTRSE3 CVO Road Glide FLTRSE3 CVO Road Glide
2000 Harley-Davidson
FLTRSEI Screamin Eagle Road Glide FLTRSEI Screamin Eagle Road Glide
2001 Harley-Davidson
FLTRSEI2 Screamin Eagle Road Glide 2 FLTRSEI2 Screamin Eagle Road Glide 2
2011 - 2019 Harley-Davidson
FLTRU Road Glide Ultra FLTRU Road Glide Ultra
2011 - 2016 Harley-Davidson
FLTRUSE CVO Road Glide Ultra FLTRUSE CVO Road Glide Ultra
2015 - 2024 Harley-Davidson
FLTRX Road Glide FLTRX Road Glide
2011 - 2013 Harley-Davidson
FLTRX Road Glide Custom FLTRX Road Glide Custom
2015 - 2023 Harley-Davidson
FLTRXS Road Glide Special FLTRXS Road Glide Special
2012 - 2025 Harley-Davidson
FLTRXSE CVO Road Glide FLTRXSE CVO Road Glide
2013 Harley-Davidson
FLTRXSE2 CVO Road Glide Custom FLTRXSE2 CVO Road Glide Custom
2022 - 2023 Harley-Davidson
FLTRXST Road Glide ST FLTRXST Road Glide ST
2024 - 2025 Harley-Davidson
FLTRXSTSE CVO Road Glide ST FLTRXSTSE CVO Road Glide ST
1987 - 1994 Harley-Davidson
FXLR Low Rider Custom FXLR Low Rider Custom
1982 - 1994 Harley-Davidson
FXR Super Glide II FXR Super Glide II
1985 - 1987 Harley-Davidson
FXRC Low Rider Chrome FXRC Low Rider Chrome
1984 Harley-Davidson
FXRDG Disc Glide FXRDG Disc Glide
1984 - 1992 Harley-Davidson
FXRS Low Glide FXRS Low Glide
1983 - 1992 Harley-Davidson
FXRT Sport Glide FXRT Sport Glide
1989 - 1993 Harley-Davidson
Low Rider FXRS Low Rider FXRS
2025 Harley-Davidson
Road Glide Custom FLTRX Road Glide Custom FLTRX
2024 - 2025 Harley-Davidson
Road Glide Police FLTRXP Road Glide Police FLTRXP
1995 - 1997 Harley-Davidson
Road King Classic EFI FLHRC Road King Classic EFI FLHRC
2009 - 2013 Harley-Davidson
Road King Classic FLHRC Road King Classic FLHRC
1995 - 1999 Harley-Davidson
Road King EFI FLHR Road King EFI FLHR
2014 - 2025 Harley-Davidson
Road King Police FLHP Road King Police FLHP
1993 Harley-Davidson
Sport Glide FXRT Sport Glide FXRT
1999 - 2003 Harley-Davidson
Sportster 1200 XLH Sportster 1200 XLH
2011 - 2012 Harley-Davidson
Sportster 1200 XR Sportster 1200 XR
1979 - 1985 Harley-Davidson
Sportster 750 XR Sportster 750 XR
1987 - 2003 Harley-Davidson
Sportster 883 XLH Sportster 883 XLH
2025 Harley-Davidson
Street Glide EFI FLHX Street Glide EFI FLHX
2025 Harley-Davidson
Street Glide Ultra FLHXU Street Glide Ultra FLHXU
1982 - 1983 Harley-Davidson
Super Glide II FXRS Super Glide II FXRS
1980 - 1994 Harley-Davidson
Tour Glide Classic FLTC Tour Glide Classic FLTC
1984 - 1986 Harley-Davidson
Tour Glide FLT Tour Glide FLT
1996 Harley-Davidson
Tour Glide Ultra Classic FLTCU Tour Glide Ultra Classic FLTCU
1996 - 2019 Harley-Davidson
XL1200C Sportster 1200 Custom XL1200C Sportster 1200 Custom
2016 - 2020 Harley-Davidson
XL1200CX Roadster XL1200CX Roadster
2006 - 2011 Harley-Davidson
XL1200L Sportster 1200 Low XL1200L Sportster 1200 Low
2007 - 2012 Harley-Davidson
XL1200N Sportster 1200 Nightster XL1200N Sportster 1200 Nightster
2019 - 2021 Harley-Davidson
XL1200NS Iron 1200 XL1200NS Iron 1200
2004 - 2009 Harley-Davidson
XL1200R Sportster 1200 Roadster XL1200R Sportster 1200 Roadster
1996 - 2003 Harley-Davidson
XL1200S Sportster 1200 Sport XL1200S Sportster 1200 Sport
2014 - 2017 Harley-Davidson
XL1200T SuperLow 1200T XL1200T SuperLow 1200T
2012 - 2016 Harley-Davidson
XL1200V Seventy-Two XL1200V Seventy-Two
2010 - 2022 Harley-Davidson
XL1200X Forty-Eight XL1200X Forty-Eight
2019 Harley-Davidson
XL1200XS Forty-Eight Special XL1200XS Forty-Eight Special
2007 Harley-Davidson
XL50 50th Anniversary Sportster XL50 50th Anniversary Sportster
2004 - 2008 Harley-Davidson
XL883 Sportster XL883 Sportster
1999 - 2009 Harley-Davidson
XL883C Sportster 883 Custom XL883C Sportster 883 Custom
2005 - 2010 Harley-Davidson
XL883L Sportster 883 Low XL883L Sportster 883 Low
2011 - 2017 Harley-Davidson
XL883L SuperLow XL883L SuperLow
2009 - 2022 Harley-Davidson
XL883N Iron 883 XL883N Iron 883
2002 - 2007 Harley-Davidson
XL883R Sportster 883 Roadster XL883R Sportster 883 Roadster
1979 Harley-Davidson
XLCH XLCH
1977 - 1978 Harley-Davidson
XLCR Cafe Racer XLCR Cafe Racer
1979 - 1985 Harley-Davidson
XLH1000 XLH1000
1986 - 1987 Harley-Davidson
XLH1100 XLH1100
1988 - 1998 Harley-Davidson
XLH1200 XLH1200
1986 - 2001 Harley-Davidson
XLH883 XLH883
1986 - 1995 Harley-Davidson
XLH883DLX Sportster 883 Deluxe XLH883DLX Sportster 883 Deluxe
1987 - 2003 Harley-Davidson
XLH883HUG Sportster 883 Hugger XLH883HUG Sportster 883 Hugger
1979 - 1985 Harley-Davidson
XLS Roadster XLS Roadster
1983 - 1985 Harley-Davidson
XLX 1000 XLX 1000
1983 - 1985 Harley-Davidson
XR1000 XR1000
2010 Harley-Davidson
XR1200 XR1200

Fitment Disclosure
For reference only, please consult your owner’s manual to confirm your fitment.


General Safety Warning
Failure to follow the manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken to collect accurate fitment information, 43 Moto accepts no liability for loss or damage resulting from errors or omissions. If you believe any of the information provided is erroneous, please email [email protected].

Press to skip carousel

We found other products you might like!

Bike Specific Fits Bike Does Not Fit
Progressive Suspension 444 Series Shock - 13" - Standard/Heavy-Duty - Black
$860.95
/ pair

Out of stock

Bike Specific Fits Bike Does Not Fit
Progressive Suspension 444 Series Shock - 13" - Heavy-Duty - Black
$860.95
/ pair

Out of stock

Bike Specific Fits Bike Does Not Fit
Progressive Suspension 444 Series Shock - 13" - Heavy-Duty - Chrome
$860.95
/ pair

Out of stock

Bike Specific Fits Bike Does Not Fit
Progressive Suspension 444 Series Shock - 13" - Standard - Black
$860.95
/ pair

In stock

Bike Specific Fits Bike Does Not Fit
Progressive Suspension 444 Series Shock - 13" - Standard - Chrome
$860.95
/ pair

Out of stock

Bike Specific Fits Bike Does Not Fit
Progressive Suspension 444 Series Shock - Chrome - Heavy-Duty - 13"
$860.95
/ pair

Out of stock

Write Your Own Review
You're reviewing: Progressive Suspension 444 Series Shock - 13" - Standard/Heavy-Duty - Chrome
Your Rating:
Quality
Value
Price

This form is protected by reCAPTCHA - the Google Privacy Policy and Terms of Service apply.

Shop by Bike

Save Bike