I got some SS lines from Inline, and they are nice. Great to deal with too.
My survivor 69 RR I figured I will never have to deal with again in my lifetime(bought new), so SS was my choice. Wish I could get the tank in SS also. Good luck. I bent tubing as a pipefitter, and prebent sure is a nice way to duplicate the factory, especially if you don't have the old ones to follow. 59,000 mile Rally Green 383-4 speed.