Early Discs? Not mine on CL

Looks like 2 different spindles, if you look at the one it has a bigger inner bearing than the other.
You can tell that from the picture??
I can't.
My eyes ain't that good, in my old age. :rolleyes:

Then, i will open up this thought.
The wide mouth caliper, belongs to the 70-72 small inner bearing spindle, and the other spindle, and caliper would be a 73 74 E body spindle, large inner bearing.
A mix matched parts set up.
So then, without measurements, and an in person inspection, who the hell knows.