Progressive springs offer a soft initial spring rate for a plush ride. Progressively wound design provides increased resistance to bottoming as spring compresses. Improves handling while retaining Factory geometry. Made in the USA.

1947-1964 fits H-D FL
1953-1964 fits H-D FLF
1965-1969 fits H-D FLFB Electra Glide
1958-1964 fits H-D FLH Duo-Glide
1970-1985 fits H-D FLH Electra Glide
1955-1957 fits H-D FLH Hydra-Glide
1965-1969 fits H-D FLHB Electra Glide
1979-1981 fits H-D FLHC Electra Glide Classic
1955-1964 fits H-D FLHF
1970-1972 fits H-D FLHF
1965-1969 fits H-D FLHFB Electra Glide
1994-2014 fits H-D FLHR Road King
2007-2013 fits H-D FLHRC Road King Classic
1998-2006 fits H-D FLHRCI Road King Classic
1996-1997 fits H-D FLHRI Road King
2000-2006 fits H-D FLHRI Road King
2004-2007 fits H-D FLHRS Road King Custom
2004-2006 fits H-D FLHRSI Road King Custom
1980-1981 fits H-D FLHS Electra Glide Sport
1984 fits H-D FLHS Electra Glide Sport
1987-1993 fits H-D FLHS Electra Glide Sport
1986-1987 fits H-D FLHT Electra Glide Standard
1995-2001 fits H-D FLHT Electra Glide Standard
2006-2009 fits H-D FLHT Electra Glide Standard
1983-2001 fits H-D FLHTC Electra Glide Classic
2007-2013 fits H-D FLHTC Electra Glide Classic
1996-2001 fits H-D FLHTCI Electra Glide Classic
2006 fits H-D FLHTCI Electra Glide Classic
1989-1997 fits H-D FLHTCU Electra Glide Ultra Classic
2007-2013 fits H-D FLHTCU Electra Glide Ultra Classic
1995-2001 fits H-D FLHTCUI Electra Glide Ultra Classic
2006 fits H-D FLHTCUI Electra Glide Ultra Classic
2006 fits H-D FLHTI Electra Glide Standard
2010-2013 fits H-D FLHTK Electra Glide Ultra Limited
1984-1985 fits H-D FLHX Electra Glide Special
2006-2013 fits H-D FLHX Street Glide
2006 fits H-D FLHXI Street Glide
1986-1990 fits H-D FLST Heritage Softail
2006 fits H-D FLST Heritage Softail
1988-2012 fit