Our suspension system for the venerable Softail style chassis is exclusively available as an adjustable ride height version. Progressive Suspension was the first to introduce aftermarket shocks for the most popular frame design ever produced and we continue to refine our work. Two inches of ride height adjustment as well as adjustable for spring preload to accommodate varying loads and rider weights, all wrapped in a chrome shroud and now available in a HEAVY DUTY version for two-up or heavily loaded bikes!

This Part Fits:

Year Make Model Submodel 2013-2017 Harley-Davidson FLS Softail Slim Base 2016-2017 Harley-Davidson FLSS Softail Slim S Base 2006 Harley-Davidson FLST Heritage Softail Base 2000-2017 Harley-Davidson FLSTC Heritage Softail Classic Base 2001-2006 Harley-Davidson FLSTCI Heritage Softail Classic Base 2000-2017 Harley-Davidson FLSTF Fat Boy Base 2010-2017 Harley-Davidson FLSTFB Fat Boy Lo Base 2016-2017 Harley-Davidson FLSTFBS Fat Boy S Base 2001-2006 Harley-Davidson FLSTFI Fat Boy Base 2005-2017 Harley-Davidson FLSTN Softail Deluxe Base 2014-2015 Harley-Davidson FLSTNSE CVO Softail Deluxe Base 2000-2004 Harley-Davidson FLSTS Heritage Springer Base 2008-2011 Harley-Davidson FLSTSB Cross Bones Base 2005-2007 Harley-Davidson FLSTSC Softail Springer Classic Base 2010 Harley-Davidson FLSTSE CVO Softail Convertible Base 2001-2003 Harley-Davidson FLSTSI Heritage Springer Base 2008-2009 Harley-Davidson FXCW Rocker Base 2008-2011 Harley-Davidson FXCWC Rocker C Base 2011-2013 Harley-Davidson FXS Blackline Base 2013-2017 Harley-Davidson FXSB Breakout Base 2016-2017 Harley-Davidson FXSE CVO Pro Street Breakout Base 2000-2009 Harley-Davidson FXSTB Night Train Base 2001-2006 Harley-Davidson FXSTBI Night Train Base 2007-2010 Harley-Davidson FXSTC Softail Custom Base 2000-2007 Harley-Davidson FXSTD Softail Deuce Base 2001-2006 Harley-Davidson FXSTDI Softail Deuce Base 2003-2004 Harley-Davidson FXSTDSE Screamin Eagle Softail Deuce Base 2001-2006 Harley-Davidson FXSTI Softail Standard Base 2000-2006 Harley-Davidson FXSTS Springer Softail Base 2001-2006 Harley-Davidson FXSTSI Springer Softail Base