Dana 70 Transplant into a Grand Cherokee

Then the rotor is from a 79 F250 front Dana 44. It is meant for 9/16" studs, the D70 I have has 5/8" studs so the holes have to be drilled out to fit the larger size. I wanted to stick with the 9/16" studs so that it matches my front axle so I had to get some adapting studs from the parts store. They are approx 5/8" at the top where it holds the rotor and presses into the hub but 9/16" threads. Standard Papco "D" style stud with the part extension 469.