Different kits have different designs. I have the ingalls kit on all four corners of my integra and I like them. You could always get away with using washers as spacers for the back tires and just buying a kit for the front. I picked up my whole front and back kit off ebay for 220 bucks.
Oh yeah, and get the rubber bushings. They are less maintance and less likely to squeak.
Oh yeah, and get the rubber bushings. They are less maintance and less likely to squeak.