YSS SUSPENSION Motorcycle fork improvement kit 789.17.34

Better road contact, safer handling with the YSS fork upgrade kit.

The YSS Fork Upgrade Kit includes a firmer fork spring and an adjustable steerer cap.

For vehicles with conventional forks, a fork valve is also included.



For vehicles with an inverted fork, a fork valve cannot be installed for technical reasons, so it is not included for these.

With the fork tube plug, the fork spring preload can be finely adjusted again from the outside:

Turning the adjustment screw increases the pressure and thus the spring preload of the fork.

YSS supplies this kit as a complete set for specific vehicles.
EMPFOHLENDE VISKOSITÄT: 20W
FÜLLHÖHE (LUFTKAMMER): 56 MM
VORSPANNUNG: 20MM


APPLICATIONS OF THIS PRODUCT:
According to the data provided by the manufacturer, this article is compatible with the following brands, models and years:
Yamaha GPD 125 A NMax ABS 12,2 CV, 9 kw 1cil. SE931 2DS1 Bastidores: SE931 henceforth00101-- 2015-2016
Yamaha GPD 125 A NMax ABS 12,2 CV, 9 kw 1cil. SEC71 BV31 Bastidores: SEC71 henceforth00106-- 2017
Yamaha GPD 125 A NMax ABS 12,2 CV, 9 kw 1cil. SEC71 BV37 Bastidores: SEC71 henceforth00108-- 2018
Yamaha GPD 150 A NMax 150 ABS 15 CV, 11 kw 1cil. SG431 BV41 Bastidores: SG431 henceforth00101-- 2017
Yamaha GPD 150 A NMax 150 ABS 15 CV, 11 kw 1cil. SG431 BV46 Bastidores: SG431 henceforth04881-- 2018