WTF Front Brakes?!?

Thanks guys. I was hoping that it was a FMJ swap but can't find any pictures. Sounds like I'm gonna have to take everything apart and measure carefully. I don't need brakes right now, so it's not a big rush.

Any reason to be concerned about the welded upper control arms? They appear to be in decent shape. I don't see any cracks and they don't appear to be cobbled together. I wouldn't have thought a thing about them except a sharp eye from another member caught the welds on a different post.