I've found these files...includes the carsets (the previous one and the euroformula one)...I think I've never finished the helmets. There are also some carshapes included. I can't remember which ones are the best but I think I used the euroformula one for the pictures. The cars should be a little "bulkier" but I never got to make a new version of the carshapes.
https://drive.google.com/file/d/1_AMenw ... sp=sharing