Doug - I was thinking of getting this set, but went with a simpler solution. I went to Home Depot and got 12 inches of small gauge copper wire sheathed in rubber. Cut the sheathing and strip it off to get a length of wire. Bend the wire to the shape of the fuel line, then slip on a small piece of sheathing as the plumbing attachment. Since it came with the wire, you know it will fit perfectly! Not as detailed as the MIG Productions set, but more satisfying personally. Also, I have a good diagram of the plumbing if you want it. Let me know and I'll provide it once I get home this evening.