4x6's in the front doors and 6x9's in the rear deck.
You can install 6.5" speakers in the front doors with a simple adaptor plate. You can purchase it in most car stereo stores for about 12 bucks.
Door : 4x6 Rear : 6x9
My 1997 Chevy Cavalier with 2.2L motor used a 15mm socket.
15.2 Gallons
4x6"
The 1989 Chevy Cavalier dashboard speakers measure 4.5 inches in diameter. There will be a speaker on each side of the dashboard.
4"x6" front, 6"x9" rear
The front are 4x6's the backs 6x9's
The 1997 Chevy Cavalier starter bolt size is 9/16 by 3.5" inches long. You will need three starter bolts to secure the starter.
T55
4x6 ...On the new speakers the big wire connector is the positive (+) .....the left positive speaker wire is Tan.... The right Positive wire is Lt. Green
1997 Chevrolet Cavalier LS Front and Rear Tires P195/65R15 1997 Chevrolet Cavalier Base Model Front and Rear Tires P195/70R14 1997 Chevrolet Cavalier Z24 Front and Rear Tires P205/55R16 Read more at the Related Question.
4x7 in the front 6x9 in the back But you can fit 5x7s or 5x8s in the front you just have to take out the black speaker holder and drill yourself new holes.