Dan ---
You can see the BIG black line just at the bottom of the frame in this pic - where it turns in to the engine bay behind the coil over.....
It's SS braided line - covered in a rubber sheath.... and held periodically with Adel clamps....
Thus you can see why I don't feel it's particularly "skookum".
And yes -- I know the nut on the steering link is loose -- I disassembled both sides and cleaned and lubed up the Heim joints... and I took this picture for you. Today was "track car service day".... Nut and bolt check - clean - bleed brakes - new tires - check pads - repack wheel bearings.... a complete eyeball on every single piece of running gear. When I loosen things - and retighten - I mark across the nut to the piece so a quick glance would tell you if something has backed off.