rear springs

I have those springs on my car and I like them. I picked them up from the Chrysler dealer near my house. I don't remember the part number but I got the 1" arch not the 0" or something like that. It would have been better to just have ordered them from firm feel along with their hardware but I thought I could piece it together cheaper. I ended up ordering bushings and hangers from them because the stock ones wont work.