there actually are two versions of the suelo front brake, the very early brakes fit super tight up against the fork leg so they flipped the brass pivots so that the arms sat further away from the fork when mounted. i have both versions...
left side pic shows how brake pads sit further away from fork leg when mounted, right side pics shows brake pads mount closer to fork leg...
another example, top pic pads closer to fork leg bottom pic pads away from fork leg
I would be glad to swap a set of suelos that would work on your fork, let me know....