The two lower lines to the calipers are stacked on a double banjo under the headlight, easy stuff. I used the stock master cylinder, when it’s bled well, it works fine, some here will say it needs an over size MC but that makes the feel a little stiff due to less advantage. My stock MC works fine. Several shops sell all the stuff you need, mine came from Yamiya. I had the bracket and discs, just needed caliper(s), lines, the longer spring and the modified speedo drive.
My lines are black stainless, a must to reduce line flex and hence, lever travel.