Oh ya, I have the entire rebuild kit waiting, its just that I have done this job over and over again about 3 years ago and this time I am waiting until I get the 30 splines, then the HD seals are getting sealed in with cat green and I am hoping that I never have to go back into this axle.  I do not understand how the flanges that replaced my manual hubs which are on the stock shafts now will fit the new 30 upgrades.