All 440's have a dip stick provision on the drivers side.

There is a difference in the K-frames in 73 and later BB vs. SB engines. Sorry I don't have pictures.

One way to tell a BB car is the passenger side inner fender is different. The small blocks had a full inner fender and a small access hole for the UCA adjustment bolts about 6" across with a metal plate over it. The BB cars had much of the inner fender removed from front of the UCA area to the firewall and from about 1/2 way down to the bottom. It was covered with a large rubber mat.