1990 - 2017
HARLEY-DAVIDSON SOFTAIL FAT BOY
Heavy duty fork spring kit
| PROGRESSIVE SUSPENSION
Fits to:
Harley Davidson FLSTF 1450 Fat Boy [2004 - 2006]
Harley Davidson FLSTFI 1550 EFI Fat Boy 15th Anniversary [2005 - 2005]
Harley Davidson FLSTFB 1584 Fat Boy Special [2010 - 2010]
Harley Davidson FLSTF 1340 Fat Boy [1990 - 1999]
Harley Davidson FLSTF 1584 Fat Boy [2011 - 2011]
Harley Davidson FLSTFB 1690 ABS Fat Boy Lo [2012 - 2017]
Harley Davidson FLSTF 1584 Fat Boy [2007 - 2010]
Harley Davidson FLSTFBS 1800 ABS Fat Boy S [2016 - 2017]
Harley Davidson FLSTFSE2 1690 Fat Boy Screamin Eagle [2006 - 2006]
Harley Davidson FLSTF 1690 Fat Boy [2012 - 2014]
Harley Davidson FLSTFI 1450 EFI Fat Boy [2001 - 2006]
Harley Davidson FLSTFB 1584 ABS Fat Boy Special [2011 - 2011]
Harley Davidson FLSTFB 1690 ABS Fat Boy Special 110th Anniversary [2013 - 2013]
Harley Davidson FLSTFB 1690 ABS Fat Boy Special [2012 - 2017]
Harley Davidson FLSTF 1450 Fat Boy [2000 - 2003]
Harley Davidson FLSTFB 1584 Fat Boy Lo [2010 - 2011]
Harley Davidson FLSTF 1690 ABS Fat Boy [2012 - 2017]
Harley Davidson FLSTFB 1690 ABS Fat Boy Lo 110th Anniversary [2013 - 2013]
Harley Davidson FLSTFSE 1690 Fat Boy Screamin Eagle [2005 - 2005]
Harley Davidson FLSTFB 1690 Fat Boy Lo [2012 - 2013]
Harley Davidson FLSTFB 1584 ABS Fat Boy Lo [2011 - 2011]
Harley Davidson FLSTF 1584 ABS Fat Boy [2011 - 2011]
Specifications
| Manufacturer | PROGRESSIVE SUSPENSION |
|---|---|
| Length | 400,00 mm (15,75") |
| Outside diameter | 32,00 mm (1,26") |
| Spring rate | 1,21 kg/mm - 1,66 kg/mm (68 lb/in - 93 lb/in) |
| Type | Fork |
| Units | Pair |
Product description
Heavy-duty version of the Progressive Suspension fork springs The cost-effective go-to for a substantial increase in front end ride quality Include Progressive Suspension rate springs combined with preload spacers Can improve front end stability and brake dive control as well as increase comfort for heavier riders or those looking for a firm high-performance feel out of their forks
Includes 5.00" spacer.