Beastly, I polish alot of my own stuff. I'm going my Barker Duals soon. Just need to get the right wheels and compound. I have done them before, I have done my cam cover, levers, shift lever, brackets. I do it quite a bit. And the stainless brake lines, I didn't fully understand your question. But I think you were asking how the lines thread into the "T"??? Well, each line has a banjo end, and the other has a threaded cap. You screw the cap into the T...