The brand and type of spring doesn't matter, you can view any spring provided that the height is the same as the one you're interested in.
Here's my NC when it was on King Springs.
Photos show a 40mm drop front and 35mm rear drop. Ground clearance approx. 80mm.
Centre of wheel vertically to guard lip is 343mm front and rear.



PS these photos are over 6 years old and the car now sits a lot differently.
If you are just wanting to get rid of the 4 x 4 look don't go too low. I'd suggest you try and not exceed a 35mm drop otherwise speed humps become a problem.