6x8 factory size.
with out cutting any thing out.
The front speakers in a 1997 Jeep TJ are 4"x6"
5.5" speakers front and back.
Front & Rear Doors take only 6x8 speakers
Front and Rear are 5x7
Front and rear speakers are 6" X 8".
5.25"
the front are 6.5 and the back are 5.25
In the 1997 - 2001 Cherokee the front door speakers are 6.5 inch. However they do not match 6.5 inch aftermarket speakers.
The 1997 Ford escort has front speakers that measure three inches by four inches. The rear speakers measure six inches by four inches.
4x6 front 6x9 rear
if it is a extended cab all 4 four speakers are 6X8
The two front speakers are 6 1/2 and the rear speakers are 6x9s.