Progressive Suspension Other Brakes & Suspension Progressive Fork Spring Upgrade Kit 39MM 04-2018 Harley Sportster Xl Heavy Duty

Progressive Fork Spring Upgrade Kit 39MM 04-2018 Harley Sportster Xl Heavy Duty

Designer: Progressive Suspension

$181.00
$181.00
$0.00
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SKU 11-1552
Free delivery to the Lower 48 States
30 Day Returns and Exchanges
Fitmet Questions? Call us at 610-754-8500
 

BRAND NEW
  

PART NUMBER: 11-1552

Fork Spring for Harley-Davidson 2004-2018 39MM SPORTSTER MODELS

The 'Original' Progressive Rate Fork Springs soak up the small road bumps, yet are firm enough to absorb the molar-rattling ones.
Spring rates have been chosen to reduce front end "dive" during braking, yet still provide excellent ride comfort.
Better yet, we warranty our fork springs for life!
 Progressive Rate Fork Springs have several advantages over straight rate springs.
A Progressive Rate Spring has the advantage of a rising rate resistance to compression.
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 Rate 
High quality chrome silicon wire 
Precision-wound 
Lifetime warranty