Need Some Help With Braided Brake Lines

[Tony de Wonderful]

Hai,

I've got these lines:

Are they any use for fitting GTR brembos to my GTST? The rears (short line) seem straight fwd but I'm puzzled about the fronts (longer lines), because the lines end in a block. I'm not sure if I should run the block to the hardline under the arch and somehow bolt it there because the GTST has a horizontal braket which would need modifying, or if I should have a hardline from the caliper and that goes to the block. Am I right in thinking the block needs bolting down and you can't just have it hanging off a hardline because it might break or rattle?