The brackets I am using are reproduction units. You can not buy the 28/29 round steel forged ones any more. The 1930 model A fords changed to the pressed steel bracket part way through 1930. What I am trying to find out is if the forged steel round Henry original units were the same for 28,29, and the first half of 30?---If so. then any round forged Henry original units should fit my 29.