727 poly engine transmission
4 Versions actually
The 727 was also used behind a 6-Cylinder Mitsubishi Diesel in 1978 and 1979 in the Dodge Trucks. Very rare, but they're out there. The A833 & NP435/NP445 were more common though.
Most people probably didn't know that, and will probably go an entire lifetime without ever seeing one of those trucks with the Mitsu 6 Diesel in it.