Anyone know what size speakers go in here?

[thallium]

Anybody know what size speakers set in without any mods? here are a couple pictures. I"ll be relocating the deforst blower and getting it out of the way of the speaker hole.

[Just 6T9 CHGR]

I think the actual size is 5X7.

I am running 6x9's with 3 of the 4 holes used to hold the speakers in.

I also am running the rear defroster.......I mounted the motor in a different location (used another hole in the tray for the air intake) and used a longer hose to attach to the plenum

[thallium]

Thanks, that is what I need to know.  Much appreciated.