Lowering Questions

My GF has a 97 200sx. I wanted to know to help her out what to get when lowering a car. Example the camber kit? What does the correctiong kit look like? Two bolts? I have a prelude and they look different is that right? Also, i have only found the front of the camber kit no where to be found the rear do i need a rear camber kit?

Any help would be great thanks a lot. Im looking site tips anything. Please THanks Kyle