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Progressive Fork Springs For Harley 1984-2016

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Progressive Suspension Fork Springs For Harley

The 'Original' progressive-rate fork springs soak up small road bumps, yet are firm enough to absorb the molar-rattlers. Spring rates have been chosen to reduce front end "dive" during braking, yet still provide excellent ride comfort. A progressive-rate spring has the advantage of a resistance to compression that rises as the spring is being compressed - it gets tougher to compress as it is compressed. The benefit of this is that the spring can be soft enough at the start of the travel to offer a "plush" ride, yet be firm enough at the end of the travel to soak up the big bumps.


  • Progressive spring rate
  • High-quality chrome-silicon wire
  • Precision wound
  • Made in USA


Fitment Notes & Exceptions

  • Changing ride height can potentially change many carefully-engineered attributes of your bike, including trail and mechanical trail
  • A change in ride height at one end of the vehicle usually will require a change at the other end
  • Heavy Duty shocks are recommended for bikes operated at or near the OEM maximum load rating over 50% of the time
  • Prior to purchasing springs that are different than your OEM length, please verify that wheel and suspension travel can be altered without causing clearance issues - common interference spots include triple trees, fenders, frame, and of course, the ground
This Product Fits:
Harley Davidson
Dyna Wide Glide FXDWG/I 19932006
Electra Glide Standard FLHT/I 19842001, 20062009
Fat Boy FLSTF/I 19902016
Fat Boy S FLSTFBS 2016
Heritage Softail FLST/I 19861990, 2006
Road Glide FLTR/I 19982001, 20062009
Road King FLHR/I 19942013
Softail Deuce FXSTD/I 19992007
Softail Standard FXST/I 19842012
Street Glide FLHX/I 20062013
Tour Glide FLT 19841991
Product Style RevZilla Item # Manufacturer Product # Availability
41mm Tubes, Stock Length 899868 111131/11-1131 In Stock: Ships within 24 hours


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Progressive Fork Springs For Harley 1984-2016
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