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
2004-2010	Harley-Davidson	XL1200C Sportster 1200 Custom	Base
2016-2020	Harley-Davidson	XL1200CX Roadster	Base
2006-2011	Harley-Davidson	XL1200L Sportster 1200 Low	Base
2007-2012	Harley-Davidson	XL1200N Sportster 1200 Nightster	Base
2018-2021	Harley-Davidson	XL1200NS Iron 1200	Base
2004-2009	Harley-Davidson	XL1200R Sportster 1200 Roadster	Base
2014-2017	Harley-Davidson	XL1200T SuperLow 1200T	Base
2012-2016	Harley-Davidson	XL1200V Seventy-Two	Base
2010-2022	Harley-Davidson	XL1200X Forty-Eight	Base
2018-2019	Harley-Davidson	XL1200XS Forty-Eight Special	Base
2007	Harley-Davidson	XL50 50th Anniversary Sportster	Base
2004-2008	Harley-Davidson	XL883 Sportster	Base
2004-2009	Harley-Davidson	XL883C Sportster 883 Custom	Base
2005-2010	Harley-Davidson	XL883L Sportster 883 Low	Base
2012-2019	Harley-Davidson	XL883L SuperLow	Base
2009-2022	Harley-Davidson	XL883N Iron 883	Base
2005-2007	Harley-Davidson	XL883R Sportster 883 Roadster	Base
2009-2010	Harley-Davidson	XR1200	Base
2010-2012	Harley-Davidson	XR1200X	Base