I contacted Scott at NPD (Scott302 on this forum) about the listing in the NPD catalog about the "very late 67 brake line, 2265-25" and here is a portion of his reply. On a side note, I've been in contact with Bob Gaines on this subject as well.
If I remember correctly the part was created by the manufacturer, Classic Tube, based on a sample they received that did not match the drawings they had. They identified it as being original and built lines from that sample. This dates back decades ago. The application info we list is that which Classic Tube provided to us based on the info they were given with the sample. We have to stay open to the idea that the sample was original and our application data specifies very late production with a front mounted prop valve. Those ordering it would understand that requirement (I hope) and is evidenced by the lack of returns of the part.
If it is was not actually an original sample it does allow the use of the Ford replacement valve up front and fills the space left by the removal of the rear cylindrical valve. Regardless I’ll tweak the application info a bit.
Regards,
Scott