That would be clear if we bothered to use the right terminology for it. The late model flywheel is a 50oz-in, not a 50oz flywheel.
50 ounces x 1 inch from centerline = 50oz-in, or
25 x 2, or 10 x 5, or whatever it really is x wherever it really is = 50 ounce-inches.
I did a quick bit of...