Wilbers fork fork spring kit, progressive, for Harley Davidson FLHRC Road King Classic, Type FL 3, Model Year 17-

Product details

Wilbers fork fork spring kit, progressive, for Harley Davidson FLHRC Road King Classic, Type FL 3, Model Year 17- (fork oil please order separately), with ABE according to usage list

General description

Depending on the application, Wilbers offers progressive or linear fork fork springs, manufactured from the finest and highest quality chrome-silicon steel. For touring and touring sport, we generally recommend a progressive fork fork spring to optimise responsiveness and, on the other hand, to increase bottoming resistance. Crucially important is the combination of "Zero Friction" fork fork springs with the specially developed Wilbers fork oil, as well as observing the correct air chamber for the respective vehicle. If desired, in special cases, an individual adjustment can be achieved by altering the air chamber.

For motorsport applications, we recommend the very light linear chrome-silicon fork fork springs from Wilbers, which were co-developed by the motorsport team.



"ZERO friction" friction reduction through vibratory finishing:

During vibratory finishing, the component parts to be processed, such as Wilbers fork fork springs, are placed together with a grinding 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 grinding media, and through constant rubbing, lead to a smoothing of the componentupper surface. At the end of the processing, a fine, glossy surface is achieved.

For Wilbers fork fork springs, this reduction in surface roughness means a minimisation of friction = ZERO friction.



Each fork fork spring kit includes a recommendation regarding the viscosity of the fork fork oil and the height of the air chamber in the fork 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 fork fork oil separately.