Hi Pedro.
Last time we spoke privately, I thought I understood you were in Spain. This suspension is tuned for the Fuso, but there were adjustments to be made, nothing specific. I installed the brand I'm sending you the link to below, using a mobile app. They have a workshop in northern Spain. I think they'd have no problem fitting it and then homologating it.
Regarding the front stabilizer bar, just like the rear, try looking for the one for the 7C18 model; it requires the least adjustment. I'll post photos on Vrebe.
Anything, no problem.
Best regards.