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Progressive Suspension
Progressive Suspension Heavy-Duty Fork Spring Kit - 11-1536
11-1536
$139.95
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Fork Spring Kit - Heavy-Duty - FL/FLH/FX
Published features
- Heavy-duty version of the Progressive Suspension fork springs
- The cost-effective go-to for a substantial increase in front end ride quality
- Includes Progressive Suspension rate springs combined with preload spacers
- Improves front end stability and brake dive control as well as increases comfort for heavier riders or those looking for a firm high-performance feel out of their forks
Published specifications
- Length: 15.75"
- Outside Diameter: 1.26"
- Product Name: Spring Kit
- Riding Style: Street
- Spring Rate: 68.00 lb/in - 93.00 lb/in
- Type: Fork
- Units: Pair
Fitment: Drag Specialties published exact vehicle-fitment evidence for this manufacturer MPN. Confirm the exact year, model, configuration, and service position before ordering.
Local help: AVT's Boca Raton Harley service storefront can verify the exact application and quote professional installation.
Manufacturer fitment
Fits
- 2007-2013 Harley-Davidson FLHTC Electra Glide Classic
- 2005 Harley-Davidson 15th Anniversary Fat Boy FLSTF
- 1958-1964 Harley-Davidson FLH Duo-Glide
- 1989-1997 Harley-Davidson FLHTCU Electra Glide Ultra Classic
- 2010 Harley-Davidson FLSTSE CVO Softail Convertible
- 1994-2013 Harley-Davidson FLHR Road King
- 2016-2017 Harley-Davidson FLSTFBS Fat Boy S
- 1980-1982 Harley-Davidson FLHS Electra Glide Sport
- 2011 Harley-Davidson FLTRUSE CVO Road Glide Ultra
- 1998-2006 Harley-Davidson FLHRCI Road King Classic
- 1947 Harley-Davidson Knucklehead FL
- 1949-1957 Harley-Davidson Hydra Glide FL
- 1970-1978 Harley-Davidson FLH Electra Glide
- 2011 Harley-Davidson FLSTSE2 CVO Softail Convertible
- 1987-1993 Harley-Davidson FLHS Electra Glide Sport
- 1998-2001 Harley-Davidson FLTRI Road Glide
- 1993 Harley-Davidson FLSTN Heritage Softail Nostalgia
- 1981 Harley-Davidson Electra Glide Heritage FLH
- 2007-2010 Harley-Davidson FXSTC Softail Custom
- 1965-1969 Harley-Davidson 1200 Electra Glide FLH
- 2014-2015 Harley-Davidson FLSTNSE CVO Softail Deluxe
- 2001-2006 Harley-Davidson FXSTI Softail Standard
- 2001-2006 Harley-Davidson FXSTBI Night Train
- 1994 Harley-Davidson Tour Glide Classic FLTC
- 1983-2001 Harley-Davidson FLHTC Electra Glide Classic
- 2001 Harley-Davidson FLTRSEI2 Screamin Eagle Road Glide 2
- 1980-1983 Harley-Davidson FLT Tour Glide
- 1983 Harley-Davidson Electra Glide Standard FLHT
- 2005-2006 Harley-Davidson FLSTNI Softail Deluxe
- 2005-2006 Harley-Davidson FLSTFSE Screamin Eagle Fat Boy
- 2010 Harley-Davidson FLHTCUSE5 CVO Ultra Classic Electra Glide
- 2012-2017 Harley-Davidson FLS Softail Slim
- 1990-2017 Harley-Davidson FLSTF Fat Boy
- 1996-2001 Harley-Davidson FLHTCI Electra Glide Classic
- 2008 Harley-Davidson FLHRSE4 Screamin Eagle Road King
- 2009 Harley-Davidson Fat Boy Lo FLSTFB
- 1984-2009 Harley-Davidson FXST Softail Standard
- 2001-2006 Harley-Davidson FLSTCI Heritage Softail Classic
- 2006-2013 Harley-Davidson FLHX Street Glide
- 1997-2001 Harley-Davidson Electra Glide Police FLHTP
- 2002-2006 Harley-Davidson FLSTFI Fat Boy
- 1983 Harley-Davidson FXDG Disc Glide
- 2012 Harley-Davidson FLTRXSE CVO Road Glide
- 1979-1981 Harley-Davidson FLHC Electra Glide Classic
- 1980 Harley-Davidson Tour Glide Classic FLTC
- 2000-2003 Harley-Davidson Wide Glide EFI FXDWGI
- 1986-1999 Harley-Davidson FXSTC Softail Custom
- 2001-2006 Harley-Davidson FXSTDI Softail Deuce
- 1981-1982 Harley-Davidson Electra Glide Classic FLH
- 1978-1980 Harley-Davidson 1200 Electra Glide FLH
- 1995-2001 Harley-Davidson FLHT Electra Glide Standard
- 1995 Harley-Davidson Electra Glide Classic EFI FLHTCI
- 1987 Harley-Davidson Softail Heritage Classic FLSTC
- 1998-1999 Harley-Davidson Road King EFI FLHR
- 2011-2013 Harley-Davidson FLTRU Road Glide Ultra
- 1979 Harley-Davidson Electra Glide Sport FLHS
- 2006-2009 Harley-Davidson FLHT Electra Glide Standard
- 1996 Harley-Davidson Tour Glide Ultra Classic FLTCU
- 2013 Harley-Davidson FLTRXSE2 CVO Road Glide Custom
- 1984-1986 Harley-Davidson Tour Glide FLT
- 2006 Harley-Davidson Electra Glide Police FLHTP
- 1996 Harley-Davidson FLTCUI Tour Glide Ultra Classic
- 1965-1981 Harley-Davidson Electra Glide FL
- 2006 Harley-Davidson FLSTI Heritage Softail
- 1994-1996 Harley-Davidson FLSTN Heritage Softail Special
- 1997-2001 Harley-Davidson FLHTCUI Electra Glide Ultra Classic
- 2007 Harley-Davidson FLHTCUSE2 Screamin Eagle Ultra Classic Electra Glide
- 2010-2017 Harley-Davidson FLSTFB Fat Boy Lo
- 2006 Harley-Davidson FLHTI Electra Glide Standard
- 1988-2017 Harley-Davidson FLSTC Heritage Softail Classic
- 2001 Harley-Davidson FXDWG2 CVO Dyna Wide Glide
- 2006 Harley-Davidson FLTRI Road Glide
- 2004-2006 Harley-Davidson FLHRSI Road King Custom
- 2009-2013 Harley-Davidson Road King Classic FLHRC
- 2012 Harley-Davidson FLHTCUSE7 CVO Ultra Classic Electra Glide
- 2012 Harley-Davidson FLSTSE3 CVO Softail Convertible
- 2006 Harley-Davidson Electra Glide Classic FLHTC
- 1986-1987 Harley-Davidson FLHT Electra Glide Standard
- 2012 Harley-Davidson FLHXSE3 CVO Street Glide
- 2006-2013 Harley-Davidson Electra Glide Police FLHTPI
- 2009 Harley-Davidson FLTRSE3 CVO Road Glide
- 2006 Harley-Davidson FLST Heritage Softail
- 2005-2017 Harley-Davidson FLSTN Softail Deluxe
- 2011-2013 Harley-Davidson FLTRX Road Glide Custom
- 2000-2007 Harley-Davidson FXSTD Softail Deuce
- 2011 Harley-Davidson FLHXSE2 CVO Street Glide
- 1997 Harley-Davidson Road King Classic EFI FLHRC
- 2007 Harley-Davidson FLHRSE3 Screamin Eagle Road King
- 2000 Harley-Davidson FLTRSEI Screamin Eagle Road Glide
- 2006-2010 Harley-Davidson FLTR Road Glide
- 2008 Harley-Davidson FLHTCUSE3 Screamin Eagle Ultra Classic Electra Glide
- 1983 Harley-Davidson Electra Glide Police FLHTP
- 1999-2009 Harley-Davidson FXSTB Night Train
- 2016-2017 Harley-Davidson FLSS Softail Slim S
- 1981-1993 Harley-Davidson FLTC Tour Glide Classic
- 1979 Harley-Davidson Electra Glide FLH
- 2006 Harley-Davidson FLHTCUSE Screamin Eagle Ultra Classic Electra Glide
- 2006 Harley-Davidson FLHTCUI Electra Glide Ultra Classic
- 2006 Harley-Davidson FLHXI Street Glide
- 2011 Harley-Davidson FLHTCUSE6 CVO Ultra Classic Electra Glide
- 1958-1964 Harley-Davidson Duo Glide FL
- 2006 Harley-Davidson FLHTCI Electra Glide Classic
- 2009 Harley-Davidson FLHTCUSE4 CVO Ultra Classic Electra Glide
- 2006 Harley-Davidson Electra Glide Ultra Classic FLHTCU
- 2002 Harley-Davidson FXDWG3 CVO Dyna Wide Glide
- 2000-2006 Harley-Davidson FLHRI Road King
- 2013 Harley-Davidson FLHRSE5 CVO Road King
- 1998-2002 Harley-Davidson FLTR Road Glide
- 2010 Harley-Davidson FLHXSE CVO Street Glide
- 1980-1985 Harley-Davidson FLH Electra Glide
- 1947-1977 Harley-Davidson FL
- 2004-2005 Harley-Davidson FXDWGI Dyna Wide Glide
- 2004-2007 Harley-Davidson FLHRS Road King Custom
- 2008-2011 Harley-Davidson FLSTSB Cross Bones
- 2010-2013 Harley-Davidson FLHTK Electra Glide Ultra Limited
- 1985 Harley-Davidson Electra Glide Standard FLHT
- 2013 Harley-Davidson FLHTCUSE8 CVO Ultra Classic Electra Glide
- 1993-2005 Harley-Davidson FXDWG Dyna Wide Glide
- 2007-2013 Harley-Davidson FLHTCU Electra Glide Ultra Classic
- 1989-1995 Harley-Davidson FLTCU Tour Glide Ultra Classic
- 2007-2013 Harley-Davidson FLHRC Road King Classic
- 1986-1990 Harley-Davidson FLST Heritage Softail
- 1997-2001 Harley-Davidson Electra Glide Police FLHTPI
- 2000-2001 Harley-Davidson Electra Glide Standard EFI FLHTI
- 1980-1986 Harley-Davidson FXWG Wide Glide
- 2010-2012 Harley-Davidson Softail Standard EFI FXSTI
- 1998-2001 Harley-Davidson Electra Glide Ultra Classic FLHTCU
- 1996-1997 Harley-Davidson FLHRI Road King