DANA 44 / GM 10 Bolt  Aluminum Front Hub Kit-
Kits Include, RITD D44 Wide 5 bolt pattern (5x10.25") Lightweight Hubs with studs, Steel GM or Aluminium Ford Caliper Brackets, Lightweight Drilled and Scalloped rotors, mounting hardware, and Wilwood Calipers and Pads.
 
( Please Specify If you need Small Bearing 1.77" or 2" Big Bearing ) To measure this it would be the inner bearing where this rides on the spindle.