Wilbers progressive fork spring kit for YAMAHA XT 750 Z Super Tenere, Type 3 LD / 3 WM, Model year 89-, 35 mm lowering

Product details

Wilbers progressive fork spring kit for YAMAHA XT 750 Z Super Tenere, Type 3LD / 3WM, Model year 89-, 35 mm lowering, including reducing sleeves + 30 mm preload spacers, (fork oil please order separately), with ABE according to usage 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 generally recommend a progressive fork spring to optimise responsiveness and, on the other hand, to increase bottoming-out reserves. Crucially important is the combination of "Zero Friction" fork springs with the specially developed Wilbers fork oil, as well as observing the correct air chamber for the respective vehicle. 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 by the motorsport team.

"ZERO friction" friction reduction through vibratory finishing:
During vibratory finishing, the components to be processed, such as Wilbers fork springs, are located together with a grinding medium specially adapted for this purpose in a vibrating container, the so-called trough vibrator.
The vibrations of the container generate a relative movement between the workpiece and the grinding medium 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 springs, this reduction in surface roughness means a minimisation of 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.