Need 1973 Duster Front Bumper Measurement

whitepunkonnitro said
Yes, I agree about the LATE 74 being the same as 75/6, but the vast majority of 74's have the earlier design.
Either way, the OP asked about dimensions, and they are the same for all 73-76 cars.

Well, I don't know about you, but June of '74 is pretty late, and my car had standard brackets and a bumper that would NOT interchange with 75/76.