A block color
My understanding is that the model A engines are green. However as we strip this one I find no evidence that it was ever anything but red - even in the the casting pits. Were there ever any red ones? or did someone do a really good blast job? or is the green so close to the raw block color that I just can't make it out?
This is a US engine (SN A799835) but it's in Brazil S.A.
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