Well, I was sick and tired of having to drain the fuel tank any time I wanted to remove it from the bike. There may be easier ways to plug a fuel line (return and supply are the two that you worry about), but I wanted to be sure there would be no leakage. I asked about on this thread and Jiffy-Tite was recommended by eliXXir. I'll start by saying that these things rock, but getting them is an utter pain in the ass. Eventually, I got these from C&R Racing in Indianapolis (Tom Keene, 317-