This is a subject that we were talking about at another board and we all know that not all '65 and '66 Full Size cars had shrouds, but we trying to find out exactly which ones did and what material they were made out of (shrouds themselves, not the spacers).
It seems like all cars with Air Conditioning, V-8's anyway, had fan shrouds and cars with HD Cooling had them. Also, it seems like all Big Block cars had them.
It also seems like some were plastic and some were metal, altho the metal ones were more in '65 and the plastic ones were more in '66. My theory for the reason for different materials is that some plants were still using metal, while others had started using plastic.
Just wondering what you all over here would have to add as some things have not been definitely been decided.
Any info would be appreciated.