4 v heads, running when pulled. Back when dinosaurs roamed the earth people would take these cranks , turn snout down, Re- key to car size,stroke or destroke or leave it alone , put your rods and pistons on it rebalance the mess and you had a fairly bomb proof bottom end. I know, I know, I can hear it now especially when you can probably buy a scat kit for cheap. I don't know, we didn't have scat kits ! I might trade for something to my advantage.  If it's up; its available. This is not a car or pickup motor. It might be possible but that isn't what it was intended for.