Wilbers fork fork spring kit, linear, for Yamaha FZ8 N Fazer, Type RN 25, model year 10-12, 40 mm lowering

Product details

Wilbers fork fork spring kit, linear, for Yamaha FZ8 N Fazer, Type RN25, model year 10-12, 40 mm lowering, incl. reducing sleeves, (fork oil to be ordered separately), with ABE according to the application list.

General description

Depending on the application, Wilbers offers progressive or linear fork fork springs, made from the best and highest quality chrome-silicon steel. For touring and touring-sport, we generally recommend a progressive fork fork spring to optimise response and increase bottoming resistance. The combination of the "Zero Friction" fork fork springs with the specially developed Wilbers fork oil and observing the correct air chamber for the respective 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 fork fork springs from Wilbers, which were co-developed with the motorsport team.

"ZERO friction" friction reduction through vibratory finishing:
During vibratory finishing, the components to be processed, such as Wilbers fork fork springs, 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 through constant rubbing, lead to a smoothing of the componentupper surface. At the end of the process, a fine, shiny surface is achieved.
For Wilbers fork fork springs, this reduction in surface roughness means a minimisation of friction = ZERO friction.

Each fork fork spring set includes 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.