Wilbers fork spring set, progressive, for Harley Davidson FLHR Road King, Type FL 3, model year 14-16

Product details

Wilbers fork spring set, progressive, for Harley Davidson FLHR Road King, Type FL 3, model year 14-16 (please order fork oil separately), with ABE according to the application list.

General description

Depending on the application, Wilbers offers progressive or linear fork springs, manufactured from the best and highest quality chrome-silicon steel. For touring and touring-sport, we usually recommend a progressive forkfeder to optimise responsiveness and, on the other hand, to increase bottoming resistance. The combination of "Zero Friction" forkfedern with the specially developed Wilbers forköl and observing the correct air chamber for the correspondinge vehicle is very important. If desired, individual tuning can be achieved in special cases by changing the air chamber.
For motorsport applications, we recommend the very light linear chrome-silicon-forkfedern from Wilbers, which were co-developed by the motorsport team.

"ZERO friction" friction reduction through vibratory finishing:
During vibratory finishing, the componente to be processed, such as Wilbers forkfedern, are placed together with an abrasive media specially adapted for this purpose in a vibrating container, known as a trough vibrator.
The vibrations of the container create a relative movement between the workpiece and the abrasive media and lead to a smoothing of the componentupperfläche through constant rubbing. At the end of the processing, a fine, shiny surface is achieved.
For Wilbers forkfedern, this reduction in surface roughness means a minimisation of friction = ZERO friction.

Each set of forkfedern includes a recommendation for the viscosity of the forköl and the height of the air chamber in the fork. These values have been determined by experienced Wilbers technicians and ensure optimal riding comfort and feedback at the front wheel.

Note: please order the forköl separately.