1974-1975 IHC 1/2 ton 100 and 150 4x4s with FA62 Dana 44 open knuckle front axles have wheel hubs with 6 3/8" coarse thread holes on a 3-7/16" bolt circle to mount the lockout hub, Disc Brakes, 1-1/2" Spindle Thread, 2-57/64" OD Inner Wheel Bearing Cup, and 1-25/32" ID Inner Wheel Bearing.
Front Wheel Bearing Parts List for 1974-1975 IHC 100 and 150 4x4s:
Wheel Seal: QU50225
Inner Wheel Bearing: QU50630
Inner Wheel Bearing Cup: QU50629
Outer Wheel Bearing Cup: QU50447
Outer Wheel Bearing: QU50448










