8 3/4 Disc brakes from Summit
I have the kit your looking at. And it looks to be well made. My kit is the BBP. And being used on a dana 60. I have installed the caliper mounting bracket and the rotors and they fit well. As for the rest of it. It looks like a nice setup, but it's still in the box. I only installed what was needed to bolt on my wheels so that I can work on setting up lader bars. Once the dana is in them I'll buld the axle with all the other stuff. (gears seals and brakes)