1965 Dodge Dart Charger

I would be surprised if there is a physical difference between the 2445 182 and the 2785 200. It is a little strange that they would use a different part number for one year and then change back to the previous part number, but it's not outside the normal range of strangeness in the Chrysler parts system. It might be interesting to see what earlier-printed versions of the US '65 factory parts catalogue say, and what the Canadian '65 book says.