444 Series Shock - Black - Super-Duty - 13" 444 Series Shocks — 13.00" Special Instructions: SUPER HD;F/06-18FLHT/FLHR25PJL SUPER HD;F/06-18FLHT/FLHR€ƒ25PJL 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 FLHT Electra Glide Standard	2006-2009
American	VTwin Harley Davidson FLHTC Electra Glide Classic	2007-2013
American	VTwin Harley Davidson FLHTCI Electra Glide Classic	2006
American	VTwin Harley Davidson FLHTCU Electra Glide Ultra Classic	2007-2019
American	VTwin Harley Davidson FLHTCUI Electra Glide Ultra Classic	2006
American	VTwin Harley Davidson FLHTCUL Electra Glide Ultra Classic Low	2015-2016
American	VTwin Harley Davidson FLHTI Electra Glide Standard	2006
American	VTwin Harley Davidson FLHTK Electra Glide Ultra Limited	2010-2014
American	VTwin Harley Davidson FLHTK Ultra Limited	2015-2023
American	VTwin Harley Davidson FLHTKL Ultra Limited Low	2015-2019