Wilbers fork springs for Kawasaki ER 6 N/F 05-

Product details

Wilbers fork spring kit, linear, spring rate 8.5 kg/cm, for Kawasaki ER 6 N/F, Type ER 650 A / EX 650 A, model year 05- (fork oil please order 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 generally recommend a progressive fork spring to optimise responsiveness and, on the other hand, to increase bottoming-out reserves. Crucially, the combination of "Zero Friction" fork springs with the specially developed Wilbers fork oil and adherence to the correct air chamber for the respective vehicle is 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 springs from Wilbers, which were co-developed by the motorsport team.

"ZERO friction" friction reduction through vibratory finishing:
During vibratory finishing, the componentes to be processed, such as Wilbers fork springs, are placed together with an abrasive medium specifically designed for this purpose in a vibrating container, known as a trough vibrator.
The vibrations of the container create a relative motion between the workpiece and the abrasive medium, leading to a smoothing of the componentupper surface through constant rubbing. At the end of the process, a fine, shiny surface is achieved.
For Wilbers fork springs, this reduction in surface roughness means minimised friction = ZERO friction.

Each fork spring set includes a recommendation for the viscosity of the fork oil and the air chamber height 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.