Oh god you ordered from Jim's... Hope they don't rape you on the shipping and handling... get ready for it. Jim's is the one of , if not, the worst mopar vendor out there, IMHO.
I'd cancel the order and buy it from Dr. Diff or some other vendor. They are about $20 less from the Doc last I bought a set.
I hope this works out for you.
That's a green bearing kit as Johnny mentioned.