What size knife edge puller needed for Bronco axles?

http://www.ebay.com/itm/K-Tool-Inte...CI%2BUA%2BFICS&otn=21&pmod=190640584033&ps=54

What size do I need to remove and install carrier bearings in Bronco axles with my press?
I see 0-2 1/4", and some that go up to 4".

I use the one labeled "Large" @ HF.....

Just did this and used the "large" size form HR. I was having trouble getting mine off(ask for help here on the board) and was told to remove the retaining ring before trying to press the bearings off. Once I took that advice, the bearing came right off.

As directed, I drilled a 1/8 inch hole about half way through the retainer and then hit it with a hammer and chisel.

Tim