Nope, those are 4"!! They are not redrilled, and they still have the 2 piece hub!! I think the member who is selling the caliper bolts and such is our own hemi71x, who has already posted here!! I would hit him up for anything you may need!!
Nope, not me.
A member up in Canada once made a run of caliper mounting bolts, to the spindle, but has sold them all off.
And hasn't made any more since.