If I recall, the fork seals from Suzuki where supplied as a single kit for one side, thus if both side needed to be done, two set of seals had to be ordered.
The fork seals being pricey at the time, I could have saved a few quid, by rather buying the Honda 51490-MCF-000 kit which as for the Suzuki kit, also comes for a single side.
In as far a guide on how to do the work, have a look at the attached. Let me know how you get on with this project.