273 Commando Air Cleaners and Valve Covers

Jim Lusk said
No, we're not talking about the 68-69 unsilenced air cleaner. The black one was used on mid-60s big blocks (the 64 300K I had used that air cleaner since it was a base model with the 360hp single four barrel motor). The D/Dart used a completely different air cleaner of unknown origin.

My assumption is wrong, yes the aircleaner is pretty much the same as the black claeaners used in the mid 60's. The D/Dart however used the 273 aircleaner with a modified base. I say that because we a have a local fella here in town that owns an original D/Dart