Early A=Gas Spiller!

Here's a couple of pics of the filler tube conversion kit, it includes a re-worked filler tube, a flange gasket, an expansion plug, and a handle for the expansion plug. Note the inside of the filler tube has a "shoulder" welded to the inside where the expansion plug installs. I don't know if this shoulder would aid in the shutting off of the gas nozzle at the pump, but it is very similar in size to the opening that modern filler tubes use for unleaded fuel.

clickable thumbnail pics.....