What is this size of the fuel line coming out of tank at quick disconnects? The fiche shows something in metric (4,5) @$47. Looking for an automotive equivalent that can be had Autozone etc.
I'm trying to put my fuel tank back on my R1100RS. I've labeled the pressure and return line on the tank side, but forgot to label the bike side of the lines. Both go to the pressure regulator under the battery, but I don't know which one is the pressure side and which one is the return side...