Fork Spring Kit
- RT Fork Suspension/Lowering Kits are designed to improve the ride, comfort and handling of your bike
- The kits allow the suspension to be customized for the rider
- They include a set of Gold Valve Cartridge Emulators, a pair of Hi-Performance Springs and Lowering Hardware
- The Lowering Hardware allows the option to lower the front end 1"-2"
- Lowering is not required and is recommended for show models only
| Year | Make | Model |
|---|---|---|
| 1970 | Harley | Davidson FLH Electra Glide |
| 1971 | Harley | Davidson FLH Electra Glide |
| 1972 | Harley | Davidson FLH Electra Glide |
| 1973 | Harley | Davidson FLH Electra Glide |
| 1974 | Harley | Davidson FLH Electra Glide |
| 1975 | Harley | Davidson FLH Electra Glide |
| 1976 | Harley | Davidson FLH Electra Glide |
| 1977 | Harley | Davidson FLH Electra Glide |
| 1978 | Harley | Davidson FLH Electra Glide |
| 1979 | Harley | Davidson FLH Electra Glide |
| 1979 | Harley | Davidson FLHC Electra Glide Classic |
| 1980 | Harley | Davidson FLH Electra Glide |
| 1980 | Harley | Davidson FLHC Electra Glide Classic |
| 1980 | Harley | Davidson FLHS Electra Glide Sport |
| 1980 | Harley | Davidson FLT Tour Glide |
| 1981 | Harley | Davidson FLH Electra Glide |
| 1981 | Harley | Davidson FLHC Electra Glide Classic |
| 1981 | Harley | Davidson FLHS Electra Glide Sport |
| 1981 | Harley | Davidson FLT Tour Glide |
| 1981 | Harley | Davidson FLTC Tour Glide Classic |
| 1982 | Harley | Davidson FLH Electra Glide |
| 1982 | Harley | Davidson FLT Tour Glide |
| 1982 | Harley | Davidson FLTC Tour Glide Classic |
| 1983 | Harley | Davidson FLH Electra Glide |
| 1983 | Harley | Davidson FLHTC Electra Glide Classic |
| 1983 | Harley | Davidson FLT Tour Glide |
| 1983 | Harley | Davidson FLTC Tour Glide Classic |
| 1984 | Harley | Davidson FLH Electra Glide |
| 1984 | Harley | Davidson FLHS Electra Glide Sport |
| 1984 | Harley | Davidson FLHTC Electra Glide Classic |
| 1984 | Harley | Davidson FLHX Electra Glide Special |
| 1984 | Harley | Davidson FLTC Tour Glide Classic |
| 1984 | Harley | Davidson FXSB Low Rider - Belt |
| 1984 | Harley | Davidson FXST Softail |
| 1985 | Harley | Davidson FLH Electra Glide |
| 1985 | Harley | Davidson FLHTC Electra Glide Classic |
| 1985 | Harley | Davidson FLHX Electra Glide Special |
| 1985 | Harley | Davidson FLTC Tour Glide Classic |
| 1985 | Harley | Davidson FXSB Low Rider - Belt |
| 1985 | Harley | Davidson FXST Softail |
| 1986 | Harley | Davidson FLHT Electra Glide |
| 1986 | Harley | Davidson FLHTC Electra Glide Classic |
| 1986 | Harley | Davidson FLTC Tour Glide Classic |
| 1986 | Harley | Davidson FXST Softail |
| 1986 | Harley | Davidson FXSTC Softail Custom |
| 1987 | Harley | Davidson FLHS Electra Glide Sport |
| 1987 | Harley | Davidson FLHT Electra Glide |
| 1987 | Harley | Davidson FLHTC Electra Glide Classic |
| 1987 | Harley | Davidson FLTC Tour Glide Classic |
| 1987 | Harley | Davidson FXST Softail |
| 1987 | Harley | Davidson FXSTC Softail Custom |
| 1988 | Harley | Davidson FLHS Electra Glide Sport |
| 1988 | Harley | Davidson FLHTC Electra Glide Classic |
| 1988 | Harley | Davidson FLTC Tour Glide Classic |
| 1988 | Harley | Davidson FXST Softail |
| 1988 | Harley | Davidson FXSTC Softail Custom |
| 1989 | Harley | Davidson FLHS Electra Glide Sport |
| 1989 | Harley | Davidson FLHTC Electra Glide Classic |
| 1989 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 1989 | Harley | Davidson FLTC Tour Glide Classic |
| 1989 | Harley | Davidson FLTCU Ultra Classic Tour Glide |
| 1989 | Harley | Davidson FXST Softail |
| 1989 | Harley | Davidson FXSTC Softail Custom |
| 1990 | Harley | Davidson FLHS Electra Glide Sport |
| 1990 | Harley | Davidson FLHTC Electra Glide Classic |
| 1990 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 1990 | Harley | Davidson FLTC Tour Glide Classic |
| 1990 | Harley | Davidson FLTCU Ultra Classic Tour Glide |
| 1990 | Harley | Davidson FXST Softail |
| 1990 | Harley | Davidson FXSTC Softail Custom |
| 1991 | Harley | Davidson FLHS Electra Glide Sport |
| 1991 | Harley | Davidson FLHTC Electra Glide Classic |
| 1991 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 1991 | Harley | Davidson FLTC Tour Glide Classic |
| 1991 | Harley | Davidson FLTCU Ultra Classic Tour Glide |
| 1991 | Harley | Davidson FXSTC Softail Custom |
| 1992 | Harley | Davidson FLHS Electra Glide Sport |
| 1992 | Harley | Davidson FLHTC Electra Glide Classic |
| 1992 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 1992 | Harley | Davidson FLTC Tour Glide Classic |
| 1992 | Harley | Davidson FLTCU Ultra Classic Tour Glide |
| 1992 | Harley | Davidson FXSTC Softail Custom |
| 1993 | Harley | Davidson FLHS Electra Glide Sport |
| 1993 | Harley | Davidson FLHTC Electra Glide Classic |
| 1993 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 1993 | Harley | Davidson FLTC Tour Glide Classic |
| 1993 | Harley | Davidson FLTCU Ultra Classic Tour Glide |
| 1993 | Harley | Davidson FXSTC Softail Custom |
| 1994 | Harley | Davidson FLHR Road King |
| 1994 | Harley | Davidson FLHTC Electra Glide Classic |
| 1994 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 1994 | Harley | Davidson FLTCU Ultra Classic Tour Glide |
| 1994 | Harley | Davidson FXSTC Softail Custom |
| 1995 | Harley | Davidson FLHR Road King |
| 1995 | Harley | Davidson FLHT Electra Glide |
| 1995 | Harley | Davidson FLHTC Electra Glide Classic |
| 1995 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 1995 | Harley | Davidson FLTCU Ultra Classic Tour Glide |
| 1995 | Harley | Davidson FXSTC Softail Custom |
| 1995 | Harley | Davidson FXSTSB Softail Bad Boy |
| 1996 | Harley | Davidson FLHR Road King |
| 1996 | Harley | Davidson FLHT Electra Glide |
| 1996 | Harley | Davidson FLHTC Electra Glide Classic |
| 1996 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 1996 | Harley | Davidson FLTCU Ultra Classic Tour Glide |
| 1996 | Harley | Davidson FXSTC Softail Custom |
| 1996 | Harley | Davidson FXSTSB Softail Bad Boy |
| 1997 | Harley | Davidson FLHR Road King |
| 1997 | Harley | Davidson FLHT Electra Glide |
| 1997 | Harley | Davidson FLHTC Electra Glide Classic |
| 1997 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 1997 | Harley | Davidson FXSTC Softail Custom |
| 1997 | Harley | Davidson FXSTSB Softail Bad Boy |
| 1998 | Harley | Davidson FLHR Road King |
| 1998 | Harley | Davidson FLHRC Road King Classic |
| 1998 | Harley | Davidson FLHT Electra Glide |
| 1998 | Harley | Davidson FLHTC Electra Glide Classic |
| 1998 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 1998 | Harley | Davidson FLTR Road Glide |
| 1998 | Harley | Davidson FXSTC Softail Custom |
| 1999 | Harley | Davidson FLHR Road King |
| 1999 | Harley | Davidson FLHRC Road King Classic |
| 1999 | Harley | Davidson FLHT Electra Glide |
| 1999 | Harley | Davidson FLHTC Electra Glide Classic |
| 1999 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 1999 | Harley | Davidson FLTR Road Glide |
| 1999 | Harley | Davidson FXST Softail |
| 1999 | Harley | Davidson FXSTB Softail Night Train |
| 1999 | Harley | Davidson FXSTC Softail Custom |
| 2000 | Harley | Davidson FLHR Road King |
| 2000 | Harley | Davidson FLHRC Road King Classic |
| 2000 | Harley | Davidson FLHT Electra Glide |
| 2000 | Harley | Davidson FLHTC Electra Glide Classic |
| 2000 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2000 | Harley | Davidson FLTR Road Glide |
| 2000 | Harley | Davidson FXST Softail |
| 2000 | Harley | Davidson FXSTB Softail Night Train |
| 2000 | Harley | Davidson FXSTD Softail Deuce |
| 2001 | Harley | Davidson FLHR Road King |
| 2001 | Harley | Davidson FLHRC Road King Classic |
| 2001 | Harley | Davidson FLHT Electra Glide |
| 2001 | Harley | Davidson FLHTC Electra Glide Classic |
| 2001 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2001 | Harley | Davidson FLTR Road Glide |
| 2001 | Harley | Davidson FLTRSE CVO Road Glide |
| 2001 | Harley | Davidson FXST Softail |
| 2001 | Harley | Davidson FXSTB Softail Night Train |
| 2001 | Harley | Davidson FXSTD Softail Deuce |
| 2002 | Harley | Davidson FLHR Road King |
| 2002 | Harley | Davidson FLHRC Road King Classic |
| 2002 | Harley | Davidson FLHRSE CVO Road King |
| 2002 | Harley | Davidson FLHT Electra Glide |
| 2002 | Harley | Davidson FLHTC Electra Glide Classic |
| 2002 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2002 | Harley | Davidson FLTR Road Glide |
| 2002 | Harley | Davidson FXST Softail |
| 2002 | Harley | Davidson FXSTB Softail Night Train |
| 2002 | Harley | Davidson FXSTD Softail Deuce |
| 2003 | Harley | Davidson FLHR Road King |
| 2003 | Harley | Davidson FLHRC Road King Classic |
| 2003 | Harley | Davidson FLHRSE CVO Road King |
| 2003 | Harley | Davidson FLHT Electra Glide |
| 2003 | Harley | Davidson FLHTC Electra Glide Classic |
| 2003 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2003 | Harley | Davidson FLTR Road Glide |
| 2003 | Harley | Davidson FXST Softail |
| 2003 | Harley | Davidson FXSTB Softail Night Train |
| 2003 | Harley | Davidson FXSTD Softail Deuce |
| 2003 | Harley | Davidson FXSTDSE CVO Softail Deuce |
| 2004 | Harley | Davidson FLHR Road King |
| 2004 | Harley | Davidson FLHRC Road King Classic |
| 2004 | Harley | Davidson FLHRS Road King Custom |
| 2004 | Harley | Davidson FLHT Electra Glide |
| 2004 | Harley | Davidson FLHTC Electra Glide Classic |
| 2004 | Harley | Davidson FLHTCSE CVO Electra Glide |
| 2004 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2004 | Harley | Davidson FLTR Road Glide |
| 2004 | Harley | Davidson FXST Softail |
| 2004 | Harley | Davidson FXSTB Softail Night Train |
| 2004 | Harley | Davidson FXSTD Softail Deuce |
| 2004 | Harley | Davidson FXSTDSE CVO Softail Deuce |
| 2005 | Harley | Davidson FLHR Road King |
| 2005 | Harley | Davidson FLHRC Road King Classic |
| 2005 | Harley | Davidson FLHRS Road King Custom |
| 2005 | Harley | Davidson FLHT Electra Glide |
| 2005 | Harley | Davidson FLHTC Electra Glide Classic |
| 2005 | Harley | Davidson FLHTCSE CVO Electra Glide |
| 2005 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2005 | Harley | Davidson FLTR Road Glide |
| 2005 | Harley | Davidson FXST Softail |
| 2005 | Harley | Davidson FXSTB Softail Night Train |
| 2005 | Harley | Davidson FXSTD Softail Deuce |
| 2006 | Harley | Davidson FLHR Road King |
| 2006 | Harley | Davidson FLHRC Road King Classic |
| 2006 | Harley | Davidson FLHRS Road King Custom |
| 2006 | Harley | Davidson FLHT Electra Glide |
| 2006 | Harley | Davidson FLHTC Electra Glide Classic |
| 2006 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2006 | Harley | Davidson FLHTCUSE CVO Electra Glide Ultra Classic |
| 2006 | Harley | Davidson FLHX Street Glide |
| 2006 | Harley | Davidson FLTR Road Glide |
| 2006 | Harley | Davidson FXST Softail |
| 2006 | Harley | Davidson FXSTB Softail Night Train |
| 2006 | Harley | Davidson FXSTD Softail Deuce |
| 2007 | Harley | Davidson FLHR Road King |
| 2007 | Harley | Davidson FLHRC Road King Classic |
| 2007 | Harley | Davidson FLHRS Road King Custom |
| 2007 | Harley | Davidson FLHRSE CVO Road King |
| 2007 | Harley | Davidson FLHT Electra Glide |
| 2007 | Harley | Davidson FLHTC Electra Glide Classic |
| 2007 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2007 | Harley | Davidson FLHTCUSE CVO Electra Glide Ultra Classic |
| 2007 | Harley | Davidson FLHX Street Glide |
| 2007 | Harley | Davidson FLTR Road Glide |
| 2007 | Harley | Davidson FXST Softail |
| 2007 | Harley | Davidson FXSTB Softail Night Train |
| 2007 | Harley | Davidson FXSTC Softail Custom |
| 2007 | Harley | Davidson FXSTD Softail Deuce |
| 2008 | Harley | Davidson FLHR Road King |
| 2008 | Harley | Davidson FLHRC Road King Classic |
| 2008 | Harley | Davidson FLHRSE CVO Road King |
| 2008 | Harley | Davidson FLHT Electra Glide |
| 2008 | Harley | Davidson FLHTC Electra Glide Classic |
| 2008 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2008 | Harley | Davidson FLHTCUSE CVO Electra Glide Ultra Classic |
| 2008 | Harley | Davidson FLHX Street Glide |
| 2008 | Harley | Davidson FLTR Road Glide |
| 2008 | Harley | Davidson FXSTB Softail Night Train |
| 2008 | Harley | Davidson FXSTC Softail Custom |
| 2009 | Harley | Davidson FLHR Road King |
| 2009 | Harley | Davidson FLHRC Road King Classic |
| 2009 | Harley | Davidson FLHT Electra Glide |
| 2009 | Harley | Davidson FLHTC Electra Glide Classic |
| 2009 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2009 | Harley | Davidson FLHTCUSE CVO Electra Glide Ultra Classic |
| 2009 | Harley | Davidson FLHX Street Glide |
| 2009 | Harley | Davidson FLTR Road Glide |
| 2009 | Harley | Davidson FLTRSE CVO Road Glide |
| 2009 | Harley | Davidson FXSTB Softail Night Train |
| 2009 | Harley | Davidson FXSTC Softail Custom |
| 2010 | Harley | Davidson FLHR Road King |
| 2010 | Harley | Davidson FLHRC Road King Classic |
| 2010 | Harley | Davidson FLHTC Electra Glide Classic |
| 2010 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2010 | Harley | Davidson FLHTCUSE CVO Electra Glide Ultra Classic |
| 2010 | Harley | Davidson FLHTK Electra Glide Ultra Limited |
| 2010 | Harley | Davidson FLHX Street Glide |
| 2010 | Harley | Davidson FLHXSE CVO Street Glide |
| 2010 | Harley | Davidson FLTRX Road Glide Custom |
| 2010 | Harley | Davidson FXSTC Softail Custom |
| 2010 | Harley | Davidson FXSTCU Softail Custom Classic |
| 2011 | Harley | Davidson FLHR Road King |
| 2011 | Harley | Davidson FLHRC Road King Classic |
| 2011 | Harley | Davidson FLHTC Electra Glide Classic |
| 2011 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2011 | Harley | Davidson FLHTCUSE CVO Electra Glide Ultra Classic |
| 2011 | Harley | Davidson FLHTK Electra Glide Ultra Limited |
| 2011 | Harley | Davidson FLHX Street Glide |
| 2011 | Harley | Davidson FLHXSE CVO Street Glide |
| 2011 | Harley | Davidson FLTRU Road Glide Ultra |
| 2011 | Harley | Davidson FLTRUSE CVO Road Glide Ultra |
| 2011 | Harley | Davidson FLTRX Road Glide Custom |
| 2011 | Harley | Davidson FXS Softail Blackline |
| 2012 | Harley | Davidson FLHR Road King |
| 2012 | Harley | Davidson FLHRC Road King Classic |
| 2012 | Harley | Davidson FLHTC Electra Glide Classic |
| 2012 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2012 | Harley | Davidson FLHTCUSE CVO Electra Glide Ultra Classic |
| 2012 | Harley | Davidson FLHTK Electra Glide Ultra Limited |
| 2012 | Harley | Davidson FLHX Street Glide |
| 2012 | Harley | Davidson FLHXSE CVO Street Glide |
| 2012 | Harley | Davidson FLTRU Road Glide Ultra |
| 2012 | Harley | Davidson FLTRX Road Glide Custom |
| 2012 | Harley | Davidson FXS Softail Blackline |
| 2013 | Harley | Davidson FLHR Road King |
| 2013 | Harley | Davidson FLHRC Road King Classic |
| 2013 | Harley | Davidson FLHRSE CVO Road King |
| 2013 | Harley | Davidson FLHTC Electra Glide Classic |
| 2013 | Harley | Davidson FLHTCU Electra Glide Ultra Classic |
| 2013 | Harley | Davidson FLHTCUSE CVO Electra Glide Ultra Classic |
| 2013 | Harley | Davidson FLHTK Electra Glide Ultra Limited |
| 2013 | Harley | Davidson FLHX Street Glide |
| 2013 | Harley | Davidson FLTRU Road Glide Ultra |
| 2013 | Harley | Davidson FLTRX Road Glide Custom |
| 2013 | Harley | Davidson FLTRXSE CVO Road Glide Custom |
| 2013 | Harley | Davidson FXS Softail Blackline |
| 2013 | Harley | Davidson FXSB Softail Breakout |
| 2013 | Harley | Davidson FXSBSE CVO Softail Breakout |
| 2014 | Harley | Davidson FXSB Softail Breakout |
| 2014 | Harley | Davidson FXSBSE CVO Softail Breakout |
| 2015 | Harley | Davidson FXSB Softail Breakout |
| 2016 | Harley | Davidson FXSB Softail Breakout |
| 2016 | Harley | Davidson FXSE CVO Softail Pro Street Breakout |
| 2017 | Harley | Davidson FXSB Softail Breakout |
| 2017 | Harley | Davidson FXSE CVO Softail Pro Street Breakout |
Fitment details provided by supplier.
