The 444 Series Shocks feature a proprietary patented Frequency Sensing Technology (FST) that has the unique ability to dynamically adjust damping as you ride; what this means is whether you're hitting the small or big bumps in the road, the shock distributes oil through ports accordingly to soak up the hit making for an ultimately comfortable ride. A top mount threaded preload adjuster allows for fine-tuning with a simple twist of the cap. 444 Series shocks are available in 3 configurations: Standard Weight, Heavy-duty (250+ lbs.) and Super Heavy Duty (Touring Models only - 350+ lbs.).
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 1995-2010 |
Harley-Davidson |
FXD Dyna Super Glide |
Base |
| 2007-2017 |
Harley-Davidson |
FXDB Street Bob |
Base |
| 1992,2007-2014 |
Harley-Davidson |
FXDC Super Glide Custom |
Base |
| 2008-2017 |
Harley-Davidson |
FXDF Fat Bob |
Base |
| 1993-2005,2007-2009,2014-2017 |
Harley-Davidson |
FXDL Dyna Low Rider |
Base |
| 2016-2017 |
Harley-Davidson |
FXDLS Low Rider S |
Base |
| 1993-2008,2010-2017 |
Harley-Davidson |
FXDWG Dyna Wide Glide |
Base |
| 1999-2005 |
Harley-Davidson |
FXDX Dyna Super Glide Sport |
Base |
| 2001-2003 |
Harley-Davidson |
FXDXT Dyna Super Glide T-Sport |
Base |
