not a clue on the clearances.  i am using my rear 5.29 third in it.  i have to add more studs and do something with the e-locker notch.  i need it for the width otherwise i would have to have 3" wheel spacers on an ifs housing to match the front.  i wasn't extremely worried about shaving it i just have to ditch the fill plug.  it hangs down really far.  i was going to bring the portaband home from work and just slice it off