Technically, it is four different springs for the two door and four different springs for the four door. So eight spring options total. Plus the extra tall springs used for the 10a and Recon.Yea guzzi said that there were four diff springs I knew of four door and two door but not four total....
That is why different people will get different increases in height with a given set of springs. It depends on where you started. If your Jeep is heavier and thus came with taller springs from the factory you will get less increase in height from a given set of springs. I remember reading about someone who was mad that their lift springs gave them an inch less height than advertised. But it turns out they had a Recon, so it was an inch or so taller to start with.