The fork springs from PROGRESSIVE SUSPENSION are specifically designed for the front fork of the Harley Davidson FXSB. They offer coordinated suspension characteristics that can improve driving comfort and driving safety. The springs are available in a pair and are suitable for fork tubes with a diameter of 1.93 inches.
The fork springs are part of the front suspension and help absorb uneven road surfaces. The coordinated spring rate optimizes the damping of the fork, which can lead to improved road holding. The black surface protects the springs from corrosion and ensures long-lasting functionality.
These fork springs are suitable as a replacement or upgrade for the stock springs on the Harley Davidson FXSB. They support consistent spring movement and can increase stability in various driving conditions. The springs are designed for use in standard forks with a tube diameter of 1.93 inches.