Power drum brakes?

[TylerW]

Quick question guys:

did any '73-up cars have power drum brakes? I'm looking at a picture of a '74 base model slant six Dart with a power booster on it, looks just like my '74 disc brake V8 car.

Thanks.

 

[BillGrissom]

If viewing photos, an MC w/ equal size reservoirs is a drum-drum car, whereas disk-drum cars will have a much bigger aft reservoir (which goes to front brakes). I think all cars sold in the U.S. had front disks 1973+, per federal mandate, though maybe it didn't kick in until 1974.