Progressive 444 BLACK Shocks STANDARD & HEAVY DUTY For Harley Sportster 1986-2019
Progressive Suspension 444 Series FST Shocks For Harley Sportster & FXR
After more than a decade of ruling the roads with the road proven shocks, Progressive Suspension unveiled another breakthrough design. Dubbed Frequency Sensing Technology (FST) for its unique ability to dynamically adjust damping as you ride. The result is superior performance no matter the road conditions. A top mount threaded preload adjuster allows for fine tuning with a simple twist of the cap.
Features:
- Frequency Sensing Technology (FST) allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality
- Adjust spring pre-load by hand - no special tool needed
- Progressive-rate spring
- Deflective disc valving
- Sold as a pair
- Made in USA
Notes:
- Depending on model, your stock shock length is 11" to 13 1/2"
- Shock lengths are measured fully extended, eyelet to eyelet on centers
- A change in height at one end of the bike may require a change at the other
- Changing ride height can potentially change the trail and mechanical trail
- Heavy Duty shocks are recommended for bikes operated at or near the OEM maximum load rating over 50% of the time
- Prior to purchasing shocks that are different than your OEM length, please verify that wheel and suspension travel can be altered without causing clearance issues to the swingarm, axle, frame, tire, fender, chain/belt and guard, and exhaust
444-4062B
444-4063B
444-4049B
444-4007B
444-4008B
444-4009B
444-4067B
444-4066B
444-4050B
444-4003B
Harley Davidson
Low Glide/Low Rider FXRS 1987-1993
Low Rider Chrome FXRC 1987, 1988
Low Rider Sport FXRS-SP 1987-1993
Sport Glide FXRT 1987-1992
Sportster Custom XL1200C 1996-2019
Sportster Custom XL883C 1998-2009
Sportster Deluxe XLH883DLX 1989, 1990, 1991, 1992
Sportster Forty-Eight Special XL1200XS 2018, 2019
Sportster Forty-Eight XL1200X 2010-2019
Sportster Hugger XLH883HUG 1988-2003
Sportster Iron XL1200NS 2018, 2019
Sportster Iron XL883N 2009-2019
Sportster Low/SuperLow XL883L 2005-2019
Sportster Low XL1200L 2006-2011
Sportster Nightster XL1200N 2007-2012
Sportster Roadster XL1200CX 2016, 2017, 2018, 2019
Sportster Roadster XL1200R 2004, 2005, 2006, 2007, 2008
Sportster Roadster XL883R 2002-2012
Sportster Seventy-Two XL1200V 2012, 2013, 2014, 2015, 2016
Sportster Sport XL1200S 1996-2003
Sportster SuperLow XL1200T 2014, 2015, 2016, 2017
Sportster XL883 2004-2009
Sportster XLH1100 1986, 1987, 1988
Sportster XLH1200 1988-2003
Sportster XLH883 1986-2003
