I have a 76 ford 3/4 ton front dana 44HD with the five mounting hole spindle, I'm wondering if anyone out there knows if the five hole off of the 77 will mount in place of my 76. The reason I am trying to do this is so that I can put on the seperate rotor, and hub from the later years. I know that the 77 had shorter outer axles and a shorter spindle. Thanks