444 Series Shock - Black - Standard - 13" 444 Series Shocks — 13.00" Feature the all-new Frequency Sensing Technology (FST) which allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality Deflective disc valving Adjust spring pre-load by hand, no special tool needed Include a progressive-rate spring and are high-pressure gas charged for consistent performance Shocks slightly longer than stock may alter head angle slightly and provide quicker steering. Shocks slightly shorter than stock may alter head angle and provide slower steering. Before purchasing or attempting to install shocks different than OEM length, confirm your wheel travel can be altered without causing clearance issues, such as swingarm/axle to exhaust contact and chain/belt guard or tire contact. Heavy duty applications recommended for bikes operating at or near maximum load rating over 50% of the time. Fitment:

Vehicle Type	Model	Years
American	VTwin Harley Davidson FXD Dyna Super Glide	1995-2005
American	VTwin Harley Davidson FXDB Street Bob	2007-2017
American	VTwin Harley Davidson FXDB-D Dyna Glide Daytona	1992
American	VTwin Harley Davidson FXDB-S Dyna Glide Sturgis	1991
American	VTwin Harley Davidson FXDBI Street Bob	2006
American	VTwin Harley Davidson FXDC Super Glide Custom	1992
American	VTwin Harley Davidson FXDCI Super Glide Custom	2005-2006
American	VTwin Harley Davidson FXDF Fat Bob	2008-2017
American	VTwin Harley Davidson FXDI Dyna Super Glide	2004-2006
American	VTwin Harley Davidson FXDI35 Dyna 35th Anniversary Super Glide	2006
American	VTwin Harley Davidson FXDL Dyna Low Rider	1993-2005
American	VTwin Harley Davidson FXDL Low Rider	2014-2017
American	VTwin Harley Davidson FXDLI Dyna Low Rider	2004-2006
American	VTwin Harley Davidson FXDS-Conv Dyna Convertible	1994-2000
American	VTwin Harley Davidson FXDWG Dyna Wide Glide	1993-2005
American	VTwin Harley Davidson FXDWGI Dyna Wide Glide	2004-2006
American	VTwin Harley Davidson FXDX Dyna Super Glide Sport	1999-2005
American	VTwin Harley Davidson FXDXI Dyna Super Glide Sport	2004-2005
American	VTwin Harley Davidson FXDXT Dyna Super Glide T-Sport	2001-2003