



Progressive Suspension 444 Shocks for 2006-19 Harley FLH/FLT - 444-4058B
Progressive Suspension 444 Series Shocks
Product Number: 444-4058B
Spring Rate: 115/155 (lbs/in)
Style: Heavy-Duty
Finish: Black
- Uses the all new Frequency Sensing Technology (FST)
- Allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality
- Deflective disc valving
- You no longer need special tools to adjust, simply adjust the spring pre-load by hand
- High-pressure gas charged with a progressive rate spring creates a consistent performance
- Sold in pairs
- Made in the U.S.A.
Notes:
- A shock which is slightly longer than stock may alter the head angle slightly and provide somewhat quicker steering.
- A shock which is slightly shorter than stock may slightly alter the head angle and provide somewhat slower steering.
- Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturer's maximum load rating over 50% of the time.
| Tire Diameter | |
| Speed Rating | |
| Load Rating | |
| Wall Construction | |
| Tire Tube Type | |
| Rim Size | |
| Product Line | Progressive Suspension 444 Series Shocks |
| Part Number | 444-4058B |
| Fitment Type | |
| Unit Sale Qty | |
| Style | Heavy-Duty |
| Material | |
| Color | Black |
| Size | 12 Inches |
| Finish | |
| Position | |
| Functional Length | |
| Cable Sleeve Length | |
| Cable Sleeve Travel | |
| Driver Seat Length | |
| Passenger Seat Length | |
| Driver Seat Width | |
| Passenger Seat Width | |
| Piston/Cylinder Size | |
| Piston Size Added | |
| Cylinder Stroke Volume | |
| Final Engine Displacement | |
| Exhaust Configuration | |
| Muffler Size | |
| Muffler End/Tip Style | |
| Windshield Height | |
| Windshield Width | |
| Handlebar Diameter | |
| California Air Resource Board Compliance | FALSE |
| Product Disclaimer |
2 - Black shocks with black springs
4- Shouldered sleeves 1/2"
4 - Inner sleeves 3/8"
4- Washers 1/2"
4 - Washers 1/2" spacers
2013 Harley-Davidson Electra Glide Classic - FLHTC
2012 Harley-Davidson Electra Glide Classic - FLHTC
2011 Harley-Davidson Electra Glide Classic - FLHTC
2010 Harley-Davidson Electra Glide Classic - FLHTC
2009 Harley-Davidson Electra Glide Classic - FLHTC
2008 Harley-Davidson Electra Glide Classic (EFI) - FLHTC
2007 Harley-Davidson Electra Glide Classic (EFI) - FLHTC
2006 Harley-Davidson Electra Glide Classic Injected - FLHTC I
2018 Harley-Davidson Electra Glide Police - FLHTP
2017 Harley-Davidson Electra Glide Police - FLHTP
2016 Harley-Davidson Electra Glide Police - FLHTP
2015 Harley-Davidson Electra Glide Police - FLHTP
2014 Harley-Davidson Electra Glide Police - FLHTP
2009 Harley-Davidson Electra Glide Standard - FLHT
2006 Harley-Davidson Electra Glide Standard - FLHT
2008 Harley-Davidson Electra Glide Standard (EFI) - FLHT
2007 Harley-Davidson Electra Glide Standard (EFI) - FLHT
2006 Harley-Davidson Electra Glide Standard Injected - FLHT I
2019 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2018 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2017 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2016 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2015 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2014 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2013 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2012 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2011 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2010 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2009 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2008 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCU
2007 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCU
2009 Harley-Davidson Electra Glide Ultra Classic - FLHTCUSE 4
2010 Harley-Davidson Electra Glide Ultra Classic - FLHTCUSE 5
2011 Harley-Davidson Electra Glide Ultra Classic - FLHTCUSE 6
2012 Harley-Davidson Electra Glide Ultra Classic - FLHTCUSE 7
2013 Harley-Davidson Electra Glide Ultra Classic - FLHTCUSE 8
2007 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCUSE 2
2008 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCUSE 3
2006 Harley-Davidson Electra Glide Ultra Classic Injected - FLHTCU I
2016 Harley-Davidson Electra Glide Ultra Classic Low - FLHTCUL
2015 Harley-Davidson Electra Glide Ultra Classic Low - FLHTCUL
2019 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2018 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2017 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2016 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2015 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2014 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2013 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2012 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2011 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2010 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2019 Harley-Davidson Electra Glide Ultra Limited - FLHTKSE
2018 Harley-Davidson Electra Glide Ultra Limited - FLHTKSE
2017 Harley-Davidson Electra Glide Ultra Limited - FLHTKSE
2016 Harley-Davidson Electra Glide Ultra Limited - FLHTKSE
2015 Harley-Davidson Electra Glide Ultra Limited - FLHTKSE
2014 Harley-Davidson Electra Glide Ultra Limited - FLHTKSE
2019 Harley-Davidson Electra Glide Ultra Limited Low - FLHTKL
2018 Harley-Davidson Electra Glide Ultra Limited Low - FLHTKL
2017 Harley-Davidson Electra Glide Ultra Limited Low - FLHTKL
2016 Harley-Davidson Electra Glide Ultra Limited Low - FLHTKL
2015 Harley-Davidson Electra Glide Ultra Limited Low - FLHTKL
2009 Harley-Davidson Road Glide - FLTR
2019 Harley-Davidson Road Glide - FLTRX
2018 Harley-Davidson Road Glide - FLTRX
2017 Harley-Davidson Road Glide - FLTRX
2016 Harley-Davidson Road Glide - FLTRX
2015 Harley-Davidson Road Glide - FLTRX
2008 Harley-Davidson Road Glide (EFI) - FLTR
2007 Harley-Davidson Road Glide (EFI) - FLTR
2013 Harley-Davidson Road Glide Custom - FLTRX
2012 Harley-Davidson Road Glide Custom - FLTRX
2011 Harley-Davidson Road Glide Custom - FLTRX
2010 Harley-Davidson Road Glide Custom - FLTRX
2012 Harley-Davidson Road Glide Custom - FLTRXSE
2013 Harley-Davidson Road Glide Custom - FLTRXSE 2
2009 Harley-Davidson Road Glide - FLTRSE 3
2019 Harley-Davidson Road Glide - FLTRXSE
2018 Harley-Davidson Road Glide - FLTRXSE
2006 Harley-Davidson Road Glide Injected - FLTR I
2019 Harley-Davidson Road Glide Special - FLTRXS
2018 Harley-Davidson Road Glide Special - FLTRXS
2017 Harley-Davidson Road Glide Special - FLTRXS
2016 Harley-Davidson Road Glide Special - FLTRXS
2015 Harley-Davidson Road Glide Special - FLTRXS
2013 Harley-Davidson Road Glide Ultra - FLTRU
2012 Harley-Davidson Road Glide Ultra - FLTRU
2011 Harley-Davidson Road Glide Ultra - FLTRU
2011 Harley-Davidson Road Glide Ultra - FLTRUSE
2019 Harley-Davidson Road King - FLHR
2018 Harley-Davidson Road King - FLHR
2017 Harley-Davidson Road King - FLHR
2016 Harley-Davidson Road King - FLHR
2015 Harley-Davidson Road King - FLHR
2014 Harley-Davidson Road King - FLHR
2013 Harley-Davidson Road King - FLHR
2012 Harley-Davidson Road King - FLHR
2011 Harley-Davidson Road King - FLHR
2010 Harley-Davidson Road King - FLHR
2009 Harley-Davidson Road King - FLHR
2006 Harley-Davidson Road King - FLHR
2008 Harley-Davidson Road King (EFI) - FLHR
2007 Harley-Davidson Road King (EFI) - FLHR
2013 Harley-Davidson Road King Classic - FLHRC
2012 Harley-Davidson Road King Classic - FLHRC
2011 Harley-Davidson Road King Classic - FLHRC
2010 Harley-Davidson Road King Classic - FLHRC
2009 Harley-Davidson Road King Classic - FLHRC
2008 Harley-Davidson Road King Classic (EFI) - FLHRC
2007 Harley-Davidson Road King Classic (EFI) - FLHRC
2006 Harley-Davidson Road King Classic Injected - FLHRC I
2006 Harley-Davidson Road King Custom - FLHRS
2007 Harley-Davidson Road King Custom (EFI) - FLHRS
2006 Harley-Davidson Road King Custom Injected - FLHRS I
2014 Harley-Davidson Road King - FLHRSE
2013 Harley-Davidson Road King - FLHRSE 5
2007 Harley-Davidson Road King (EFI) - FLHRSE 3
2008 Harley-Davidson Road King (EFI) - FLHRSE 4
2006 Harley-Davidson Road King Injected - FLHR I
2019 Harley-Davidson Road King Special - FLHRXS
2018 Harley-Davidson Road King Special - FLHRXS
2017 Harley-Davidson Road King Special - FLHRXS
2017 Harley-Davidson Street Glide - FLHX
2016 Harley-Davidson Street Glide - FLHX
2015 Harley-Davidson Street Glide - FLHX
2014 Harley-Davidson Street Glide - FLHX
2013 Harley-Davidson Street Glide - FLHX
2012 Harley-Davidson Street Glide - FLHX
2017 Harley-Davidson Street Glide - FLHXSE
2016 Harley-Davidson Street Glide - FLHXSE
2015 Harley-Davidson Street Glide - FLHXSE
2012 Harley-Davidson Street Glide - FLHXSE 3
2017 Harley-Davidson Street Glide Special - FLHXS
2016 Harley-Davidson Street Glide Special - FLHXS
2015 Harley-Davidson Street Glide Special - FLHXS
2014 Harley-Davidson Street Glide Special - FLHXS
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Progressive Suspension 444 Series Shocks
Product Number: 444-4058B
Spring Rate: 115/155 (lbs/in)
Style: Heavy-Duty
Finish: Black
- Uses the all new Frequency Sensing Technology (FST)
- Allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality
- Deflective disc valving
- You no longer need special tools to adjust, simply adjust the spring pre-load by hand
- High-pressure gas charged with a progressive rate spring creates a consistent performance
- Sold in pairs
- Made in the U.S.A.
Notes:
- A shock which is slightly longer than stock may alter the head angle slightly and provide somewhat quicker steering.
- A shock which is slightly shorter than stock may slightly alter the head angle and provide somewhat slower steering.
- Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturer's maximum load rating over 50% of the time.
| Tire Diameter | |
| Speed Rating | |
| Load Rating | |
| Wall Construction | |
| Tire Tube Type | |
| Rim Size | |
| Product Line | Progressive Suspension 444 Series Shocks |
| Part Number | 444-4058B |
| Fitment Type | |
| Unit Sale Qty | |
| Style | Heavy-Duty |
| Material | |
| Color | Black |
| Size | 12 Inches |
| Finish | |
| Position | |
| Functional Length | |
| Cable Sleeve Length | |
| Cable Sleeve Travel | |
| Driver Seat Length | |
| Passenger Seat Length | |
| Driver Seat Width | |
| Passenger Seat Width | |
| Piston/Cylinder Size | |
| Piston Size Added | |
| Cylinder Stroke Volume | |
| Final Engine Displacement | |
| Exhaust Configuration | |
| Muffler Size | |
| Muffler End/Tip Style | |
| Windshield Height | |
| Windshield Width | |
| Handlebar Diameter | |
| California Air Resource Board Compliance | FALSE |
| Product Disclaimer |
2 - Black shocks with black springs
4- Shouldered sleeves 1/2"
4 - Inner sleeves 3/8"
4- Washers 1/2"
4 - Washers 1/2" spacers
2013 Harley-Davidson Electra Glide Classic - FLHTC
2012 Harley-Davidson Electra Glide Classic - FLHTC
2011 Harley-Davidson Electra Glide Classic - FLHTC
2010 Harley-Davidson Electra Glide Classic - FLHTC
2009 Harley-Davidson Electra Glide Classic - FLHTC
2008 Harley-Davidson Electra Glide Classic (EFI) - FLHTC
2007 Harley-Davidson Electra Glide Classic (EFI) - FLHTC
2006 Harley-Davidson Electra Glide Classic Injected - FLHTC I
2018 Harley-Davidson Electra Glide Police - FLHTP
2017 Harley-Davidson Electra Glide Police - FLHTP
2016 Harley-Davidson Electra Glide Police - FLHTP
2015 Harley-Davidson Electra Glide Police - FLHTP
2014 Harley-Davidson Electra Glide Police - FLHTP
2009 Harley-Davidson Electra Glide Standard - FLHT
2006 Harley-Davidson Electra Glide Standard - FLHT
2008 Harley-Davidson Electra Glide Standard (EFI) - FLHT
2007 Harley-Davidson Electra Glide Standard (EFI) - FLHT
2006 Harley-Davidson Electra Glide Standard Injected - FLHT I
2019 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2018 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2017 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2016 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2015 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2014 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2013 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2012 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2011 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2010 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2009 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2008 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCU
2007 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCU
2009 Harley-Davidson Electra Glide Ultra Classic - FLHTCUSE 4
2010 Harley-Davidson Electra Glide Ultra Classic - FLHTCUSE 5
2011 Harley-Davidson Electra Glide Ultra Classic - FLHTCUSE 6
2012 Harley-Davidson Electra Glide Ultra Classic - FLHTCUSE 7
2013 Harley-Davidson Electra Glide Ultra Classic - FLHTCUSE 8
2007 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCUSE 2
2008 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCUSE 3
2006 Harley-Davidson Electra Glide Ultra Classic Injected - FLHTCU I
2016 Harley-Davidson Electra Glide Ultra Classic Low - FLHTCUL
2015 Harley-Davidson Electra Glide Ultra Classic Low - FLHTCUL
2019 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2018 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2017 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2016 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2015 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2014 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2013 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2012 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2011 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2010 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2019 Harley-Davidson Electra Glide Ultra Limited - FLHTKSE
2018 Harley-Davidson Electra Glide Ultra Limited - FLHTKSE
2017 Harley-Davidson Electra Glide Ultra Limited - FLHTKSE
2016 Harley-Davidson Electra Glide Ultra Limited - FLHTKSE
2015 Harley-Davidson Electra Glide Ultra Limited - FLHTKSE
2014 Harley-Davidson Electra Glide Ultra Limited - FLHTKSE
2019 Harley-Davidson Electra Glide Ultra Limited Low - FLHTKL
2018 Harley-Davidson Electra Glide Ultra Limited Low - FLHTKL
2017 Harley-Davidson Electra Glide Ultra Limited Low - FLHTKL
2016 Harley-Davidson Electra Glide Ultra Limited Low - FLHTKL
2015 Harley-Davidson Electra Glide Ultra Limited Low - FLHTKL
2009 Harley-Davidson Road Glide - FLTR
2019 Harley-Davidson Road Glide - FLTRX
2018 Harley-Davidson Road Glide - FLTRX
2017 Harley-Davidson Road Glide - FLTRX
2016 Harley-Davidson Road Glide - FLTRX
2015 Harley-Davidson Road Glide - FLTRX
2008 Harley-Davidson Road Glide (EFI) - FLTR
2007 Harley-Davidson Road Glide (EFI) - FLTR
2013 Harley-Davidson Road Glide Custom - FLTRX
2012 Harley-Davidson Road Glide Custom - FLTRX
2011 Harley-Davidson Road Glide Custom - FLTRX
2010 Harley-Davidson Road Glide Custom - FLTRX
2012 Harley-Davidson Road Glide Custom - FLTRXSE
2013 Harley-Davidson Road Glide Custom - FLTRXSE 2
2009 Harley-Davidson Road Glide - FLTRSE 3
2019 Harley-Davidson Road Glide - FLTRXSE
2018 Harley-Davidson Road Glide - FLTRXSE
2006 Harley-Davidson Road Glide Injected - FLTR I
2019 Harley-Davidson Road Glide Special - FLTRXS
2018 Harley-Davidson Road Glide Special - FLTRXS
2017 Harley-Davidson Road Glide Special - FLTRXS
2016 Harley-Davidson Road Glide Special - FLTRXS
2015 Harley-Davidson Road Glide Special - FLTRXS
2013 Harley-Davidson Road Glide Ultra - FLTRU
2012 Harley-Davidson Road Glide Ultra - FLTRU
2011 Harley-Davidson Road Glide Ultra - FLTRU
2011 Harley-Davidson Road Glide Ultra - FLTRUSE
2019 Harley-Davidson Road King - FLHR
2018 Harley-Davidson Road King - FLHR
2017 Harley-Davidson Road King - FLHR
2016 Harley-Davidson Road King - FLHR
2015 Harley-Davidson Road King - FLHR
2014 Harley-Davidson Road King - FLHR
2013 Harley-Davidson Road King - FLHR
2012 Harley-Davidson Road King - FLHR
2011 Harley-Davidson Road King - FLHR
2010 Harley-Davidson Road King - FLHR
2009 Harley-Davidson Road King - FLHR
2006 Harley-Davidson Road King - FLHR
2008 Harley-Davidson Road King (EFI) - FLHR
2007 Harley-Davidson Road King (EFI) - FLHR
2013 Harley-Davidson Road King Classic - FLHRC
2012 Harley-Davidson Road King Classic - FLHRC
2011 Harley-Davidson Road King Classic - FLHRC
2010 Harley-Davidson Road King Classic - FLHRC
2009 Harley-Davidson Road King Classic - FLHRC
2008 Harley-Davidson Road King Classic (EFI) - FLHRC
2007 Harley-Davidson Road King Classic (EFI) - FLHRC
2006 Harley-Davidson Road King Classic Injected - FLHRC I
2006 Harley-Davidson Road King Custom - FLHRS
2007 Harley-Davidson Road King Custom (EFI) - FLHRS
2006 Harley-Davidson Road King Custom Injected - FLHRS I
2014 Harley-Davidson Road King - FLHRSE
2013 Harley-Davidson Road King - FLHRSE 5
2007 Harley-Davidson Road King (EFI) - FLHRSE 3
2008 Harley-Davidson Road King (EFI) - FLHRSE 4
2006 Harley-Davidson Road King Injected - FLHR I
2019 Harley-Davidson Road King Special - FLHRXS
2018 Harley-Davidson Road King Special - FLHRXS
2017 Harley-Davidson Road King Special - FLHRXS
2017 Harley-Davidson Street Glide - FLHX
2016 Harley-Davidson Street Glide - FLHX
2015 Harley-Davidson Street Glide - FLHX
2014 Harley-Davidson Street Glide - FLHX
2013 Harley-Davidson Street Glide - FLHX
2012 Harley-Davidson Street Glide - FLHX
2017 Harley-Davidson Street Glide - FLHXSE
2016 Harley-Davidson Street Glide - FLHXSE
2015 Harley-Davidson Street Glide - FLHXSE
2012 Harley-Davidson Street Glide - FLHXSE 3
2017 Harley-Davidson Street Glide Special - FLHXS
2016 Harley-Davidson Street Glide Special - FLHXS
2015 Harley-Davidson Street Glide Special - FLHXS
2014 Harley-Davidson Street Glide Special - FLHXS
















