Wilbers fork springs for HD Night Rod Special VRSCDX

Product details

Wilbers fork spring kit, linear, for Harley-Davidson Night Rod Special VRSCDX, Type VR 1, model year 07-11 (fork oil please order separately), with ABE according to 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 applications, we usually recommend a progressive fork spring to optimise responsiveness and, on the other hand, increase bottoming resistance. The combination of "Zero Friction" fork springs with the specially developed Wilbers fork oil and observing the correct air chamber for the corresponding vehicle is very important. If desired, individual tuning can be achieved in special cases by changing the air chamber.
For motorsport applications, we recommend Wilbers' very lightweight linear chrome-silicon fork springs, which were co-developed with the Motorsport Team.

"ZERO friction" friction reduction through vibratory grinding:
During vibratory grinding, the components to be processed, such as Wilbers fork springs, are placed together with an abrasive body specially designed 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 body, and the constant rubbing together leads to a smoothing of the componentupper. At the end of the process, a fine, shiny surface is achieved.
For Wilbers fork springs, this reduction in surface roughness means a minimisation of friction = ZERO friction.

Each set of fork springs comes with a recommendation for the viscosity of the fork oil 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 fork oil separately.