They are the short rams, the long Rams have the runner dividers the full length. I am well aquainted with the ram manifolds. An old friend of mine collects the Letter cars and DeSoto Adventures. I have him beating the bushes for a ratty set of long Rams too.
Sometimes it really pays to be in the right place at the right time. There were many stories of how mechanics hated working on the ram cars. More than one talked an owner into ditching them for a single four barrel. They'd throw the rams in the dumpster.
Cab I always laugh when I Dyno a friend's motor and I see that expression of dread and horror on their faces when the dyno loads their motor the first time. I tell them if the motor is built right they have nothing to worry about. If it's a bad one we'll know shortly.