are these the right manifolds

All big block Dart manifolds are not the same, just something to keep in mind. The 67, 68 and 69 are all different with the 69 manifolds flowing the best. If your car is an original 69 440 car, you will certainly want the 69 manifolds.

They are all similar in appearance.....but to me, the passenger's side looks right for a big block A body. Whether they are correct for a 69 only the casting numbers and date codes can determine.

I stand corrected on the passenger's side. After some quick research, it is not correct for the 69 M code cars. It could still be for a big block A body possibly, just not the 69 M code. The outlet would be longer.