This may sound dumb to some but does anyone know what the diameter of the factory door speaker cut out is? I want to add a set of new speakers and really want to put the biggest diameter speaker in the factory hole ( yes I know you can make any 6-1/2 or 6-3/4 work) but want to know the actual diameter of the factory hole if anyone knows this ( I am going to put a 6-1/2 or 6-3/4 in it not looking to put anything else in the door..but would like to know the diameter)
I am sure the hole is the same for all 93-02 camaros but just in case I have a 96 z28 vert
thanks

 

couldnt tell u but i doubt an 8 would fit... just go with a 6.5 thats where u have the most choices