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The longer ones the shorter ones not sure can you measure the hole spacing on each set where they bolt to the spindle. Stand them up on a flat surface and measure up to the center of one one of the spindle bolt holes as well.
the black ones could be cordoba 11.75 disc brackets. 3 1/8 is 10.9 rotor bracket and 3 5/8 is 11.75 rotor bracket.
they did make an H.D. Bracket for the 10.9 rotor as well. Grab the measurements