Progressive Suspension 444 Series Shocks 11.5" Black #444-4059B Harley Davidson PRODUCT DETAILS After more than a decade of ruling the roads with our road proven 440 Series shocks, Progressive has unveiled another breakthrough design. Dubbed Frequency Sensing Technology (FST) for its unique ability to dynamically adjust damping as you ride. The result is superior performance no matter the road conditions. A top mount threaded preload adjuster allows for fine tuning with a simple twist of the cap. Frequency Sensing Technology (FST) allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality Deflective disk valving Adjust spring preload by hand with no special tools needed Progressive rate spring Lifetime Limited Manufacturer's Warranty Sold in pairs Made in the USA FIT GUIDE MODEL444 SERIES SHOCKCOLORBLACKCOUNTRY OF ORIGINUSALENGTH11.5 IN.QUANTITYPAIR PRODUCT FITMENT This item fits the following applications: Harley Davidson FLHR CVO Road King 2014 Spring Rate:Standard Duty Harley Davidson FLHR Electra Glide Road King 2006-2016 Spring Rate:Standard Duty Harley Davidson FLHR Road King 2006-2016 Spring Rate:Standard Duty Harley Davidson FLHRC Road King Classic 2007-2013 Spring Rate:Standard Duty Harley Davidson FLHRCI Road King Classic 2006 Spring Rate:Standard Duty Harley Davidson FLHRI Road King 2006 Spring Rate:Standard Duty Harley Davidson FLHRS Road King Custom 2006-2007 Spring Rate:Standard Duty Harley Davidson FLHRSE3 CVO Road King 2007 Spring Rate:Standard Duty Harley Davidson FLHRSE4 CVO Road King 2008 Spring Rate:Standard Duty Harley Davidson FLHRSE5 CVO Road King 2013 Spring Rate:Standard Duty Harley Davidson FLHRSI Road King Custom 2006 Spring Rate:Standard Duty Harley Davidson FLHT Electra Glide Standard 2006-2009 Spring Rate:Standard Duty Harley Davidson FLHTC Electra Glide Classic 2007-2013 Spring Rate:Standard Duty Harley Davidson FLHTCI Electra Glide Classic 2006 Spring Rate:Standard Duty Harley Davidson FLHTCU Electra Glide Ultra Classic 2006-2016 Spring Rate:Standard Duty Harley Davidson FLHTCU Ultra Classic Electra Glide 2006-2016 Spring Rate:Standard Duty Harley Davidson FLHTCUI Ultra Classic Electra Glide 2006 Spring Rate:Standard Duty Harley Davidson FLHTCUL Electra Glide Ultra Classic Low 2015-2016 Spring Rate:Standard Duty Harley Davidson FLHTCUSE2 CVO Ultra Classic Electra Glide 2006 Spring Rate:Standard Duty Harley Davidson FLHTCUSE2 CVO Ultra Classic Electra Glide 2007 Spring Rate:Standard Duty Harley Davidson FLHTCUSE3 CVO Ultra Classic Electra Glide 2006 Spring Rate:Standard Duty Harley Davidson FLHTCUSE3 CVO Ultra Classic Electra Glide 2008 Spring Rate:Standard Duty Harley Davidson FLHTCUSE4 CVO Ultra Classic Electra Glide 2006 Spring Rate:Standard Duty Harley Davidson FLHTCUSE4 CVO Ultra Classic Electra Glide 2009 Spring Rate:Standard Duty Harley Davidson FLHTCUSE5/BLK CVO Ultra Classic 2010 Spring Rate:Standard Duty Harley Davidson FLHTCUSE6 CVO Ultra Classic Electra Glide 2006 Spring Rate:Standard Duty Harley Davidson FLHTCUSE6 CVO Ultra Classic Electra Glide 2011 Spring Rate:Standard Duty Harley Davidson FLHTCUSE7 CVO Ultra Classic Electra Glide 2006 Spring Rate:Standard Duty Harley Davidson FLHTCUSE7 CVO Ultra Classic Electra Glide 2012 Spring Rate:Standard Duty Harley Davidson FLHTCUSE8 CVO Ultra Classic Electra Glide 2006 Spring Rate:Standard Duty Harley Davidson FLHTCUSE8 CVO Ultra Classic Electra Glide 2013 Spring Rate:Standard Duty Harley Davidson FLHTCUSE CVO Ultra Classic Electra Glide 2006 Spring Rate:Standard Duty Harley Davidson FLHTI Electra Glide Standard 2006 Spring Rate:Standard Duty Harley Davidson FLHTK Electra Glide Ultra Limited 2010-2016 Spring Rate:Standard Duty Harley Davidson FLHTKL Electra Glide Ultra Limited Low 2015-2016 Spring Rate:Standard Duty Harley Davidson FLHTKSE CVO Electra Glide Ultra Limited 2014 Spring Rate:Standard Duty Harley Davidson FLHX Street Glide 2006-2016 Spring Rate:Standard Duty Harley Davidson FLHXI Street Glide 2006 Spring Rate:Standard Duty Harley Davidson FLHXS Street Glide Special 2014-2016 Spring Rate:Standard Duty Harley Davidson FLHXSE2 CVO Street Glide 2011 Spring Rate:Standard Duty Harley Davidson FLHXSE3 CVO Street Glide 2012 Spring Rate:Standard Duty Harley Davidson FLHXSE CVO Street Glide 2010 Spring Rate:Standard Duty Harley Davidson FLTR Road Glide 2007-2009 Spring Rate:Standard Duty Harley Davidson FLTRI Road Glide 2006 Spring Rate:Standard Duty Harley Davidson FLTRSE3 CVO Road Glide 2009 Spring Rate:Standard Duty Harley Davidson FLTRU Road Glide Ultra 2011-2013, 2016 Spring Rate:Standard Duty Harley Davidson FLTRUSE CVO Road Glide Ultra 2011 Spring Rate:Standard Duty Harley Davidson FLTRX Road Glide 2007-2009 Spring Rate:Standard Duty Harley Davidson FLTRX Road Glide 2015-2016 Spring Rate:Standard Duty Harley Davidson FLTRX Road Glide 2010-2013 Spring Rate:Standard Duty Harley Davidson FLTRX Road Glide Custom 2015-2016 Spring Rate:Standard Duty Harley Davidson FLTRX Road Glide Custom 2010-2013 Spring Rate:Standard Duty Harley Davidson FLTRXS Road Glide Special 2015-2016 Spring Rate:Standard Duty Harley Davidson FLTRXSE2 CVO Road Glide Custom 2013 Spring Rate:Standard Duty Harley Davidson FLTRXSE CVO Road Glide Custom 2012