World's Largest Aftermarket Motorcycle Parts and Accessories Superstore!

Menu

Shop The Memorial Day Weekend Sale
Shop The Memorial Day Weekend Sale

Progressive Suspension 444 Series Shocks

Select your motorcycle to guarantee fitment! Select A Motorcycle

  • Progressive Suspension 444 Series Shocks
  • Progressive Suspension 444 Series Shocks
  • Progressive Suspension 444 Series Shocks
  • Progressive Suspension 444 Series Shocks
Product may vary from photo(s).

$562.46 Save 10%! Regularly: $624.99

Free Ground Shipping

– Order in the next to ship today

J&P Part: 504-482 On Sale!

Description

Install Shocks

Progressive Suspension 444 Series Shocks

• After more than a decade of ruling the roads with their famous 440 Series shocks with IAS, Progressive Suspension has unveiled another breakthrough design

• It is dubbed Frequency Sensing Technology (FST) for its unique ability to dynamically adjust damping as you ride

• Frequency Sensing Technology allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality

• These shocks also feature deflective disc valving, hand adjustable spring pre-load (no special tools needed), and progressive rate springs

• High pressure gas charged for consistent performance

• Sold in pairs

• Lifetime Limited Warranty

Made In The USA This product was proudly made in the USA

Product Specs

Adjustable: Yes

Finish: Anodized

Gas Filled: Yes

Length: 13-1/2″

Manufacturer Part Number: 444-4003B

Sold in Units: Pair

Standard or Heavy Duty: Standard Duty

Fitment

Select your motorcycle to guarantee fitment! Select A Motorcycle

Click (+) to view all compatible models

Harley-Davidson® Models

Sportster 1000 Electric Start XLH1000 : 1979–1985
Sportster 1000 Kick Start XLCH1000 : 1979
Sportster 1000 Roadster XLS1000 : 1979–1985
Sportster 1000 XLX1000 : 1983–1985
Sportster 1100 Electric Start Anniversary XLH1100 : 1987
Sportster 1100 Electric Start XLH1100 : 1986–1987
Sportster 1200 50th Anniversary XL50 : 2007
Sportster 1200 Custom Anniversary XL1200C : 2013
Sportster 1200 Custom XL1200C : 2004–2015
Sportster 1200 Custom XL1200CA : 2013–2015
Sportster 1200 Custom XL1200CB : 2012–2015
Sportster 1200 Custom XL1200CP : 2012–2015
Sportster 1200 Custom XLH1200C : 1995–2003
Sportster 1200 Forty-Eight XL1200X : 2010–2015
Sportster 1200 Low XL1200L : 2006–2011
Sportster 1200 Nightster XL1200N : 2007–2012
Sportster 1200 Roadster XL1200R : 2004–2009
Sportster 1200 Seventy-Two XL1200V : 2012–2015
Sportster 1200 Sport XLH1200S : 1996–2003
Sportster 1200 Standard XLH1200 : 1988–2003
Sportster 1200 SuperLow XL1200T : 2014–2015
Sportster 883 Custom XL883C : 2004–2010
Sportster 883 Custom XLH883C : 1999–2003
Sportster 883 Deluxe XLH883 : 1986–1995
Sportster 883 Hugger XLH883 : 1987–2003
Sportster 883 Iron XL883N : 2009–2015
Sportster 883 Low XL883L : 2005–2010
Sportster 883 Roadster XL883R : 2005–2012, 2014–2015
Sportster 883 Roadster XLH883R : 2002–2003
Sportster 883 Standard XL883 : 2004–2009
Sportster 883 Standard XLH883 : 1986–2003
Sportster 883 SuperLow XL883L : 2011–2015

Important Product Notes

Note: When shocks are shorter than stock, clearance must be carefully checked for potentially dangerous interference.

Note: Standard Duty shocks are for ride loads under 225 lbs., Heavy Duty shocks are for ride loads regularly over 225 lbs.

Fast Free Shipping on Orders at $99.99 & Over
Free Tech
Support
Largest
Selection
120 Day
Returns

Select Your Motorcycle

×
Live Help

Get Help From Our Industry Experts

Call Us 24/7 1-800-318-4823

Help / FAQs