How is the feel, compared to stock?
It's interesting that you made a bracket to get rid of the stock caliper, while it's a common mod for an old Kaw H2 or H1 to use an EX caliper with EBC HH pads and its matching master cylinder to give an old triple a modern feeling front brake. I make the adapters by getting 3/16" thick stainless laser cut, and finish the parts in my mill.
You can see a familiar caliper on this custom that has an H2 engine in an H1 frame.