Speaker & Stereo spec for 1993 civic esi

[Talk To Frank]

Hello, Im fitting a stereo & speakers in my mums car as a suprise for her birthday.
2 questions...
Is the head unit standard size?
What size are the speakers in the front doors, are they 6.5?
Thanks

 

[Talk To Frank]

Oh and also, how deep can the dorr speakers be? I dont want to get ones that dont fit.
Thanks