This was batted around here a week or two ago. If you have the factory disc brakes, with the four piston calipers, SSBC offers rotors that will fit.
Do a search here for the past discussions, IMHO there is little to no need to have these on a street vehicle other than the eye candy factor behind the right set of wheels. If you have drum brakes on the rear of the car, it would look a little funny to have these special brakes on display in the front and the OE drums peeking out the back.
Spend the money on something else that makes a difference you will feel.