I'm in the midst of installing my vacuum system at the moment and purely for convenience, do not want to locate the vacuum regulator valve on the firewall. It will actually be placed aft of the header tank. So, I need a bulkhead fitting with 5/8" hose ends on either side. Do any of you know of a source for such a beast.
Otherwise, I'll have to make it myself and I'm getting tired of manual labor.

Angier M. Ames
N4ZQ....still building