A copy of the default handling.meta files found in GTA V. Saved for future reference and set up as a FiveM resource.
To use drop the 'handling' folder into your resources folder and add start handling to your server.cfg file.
The Unified-handling.meta file is there to combine all wheeled vehicles together into one file, this is in alphabetical order and with common formatting as R_ should have done in the first place.
The rest of the files are ripped straight from R_'s files for a reference.