Thunder Trucks

I recently came into possession of a skateboard (do not ask me how the story is a bit crazy.) I do not know the original owner, and I try to see the quality of parts. It is obtained ATM platform, Aero wheels and really, really good bearings. The part that I'm not sure is about the trucks. I understand that it is Nightstalkers Thunder, but I do not find much information on what type of truck.

So, my question is, are they good trucks?

Yeah thunder trucks are good for experienced skaters. It does not break easily either. And they are light enough then yes.