Not sure on the part number. I didn't order off-line. THere is a 4wheelparts store in Raleigh so I just dropped in and asked for the daystar 2.5/1.5 that will work with xreas.
I think they will all work with xreas, it just has to be intalled a bit differently, but thats what I asked for nontheless.
Maybe you can call and ask which kit they recomend... my spacers are for sure black and not red thank god...