Yeah Rudy actually just made a new batch of them. You had Mcgh spindles didn't you Robbie? From Rudy I heard they are a ***** to work with but with Beltech's they haven't been that bad.. But we will see. I should get my parts in soon and I will test the brackets once I get them in. But he said he has had people install them on NNBS without any issues. But still haven't seen or heard of anyone. So this will be a project. Also like I said "IF" these don't fit. I will my brother redesign the brackets to work with NNBS. I will let him tweek Rudy's brackets.