What does all the other numbers mean

[JohnnySpeed]

Besides the 440 what are the other numbers for?

And does HP mean High Performance?

 

[Dana67Dart]

E is model year 69
440 displacement
Sideways "A" might be 0.020 cylinder bores
10 month
12 day
HP high performance
2 second shift ?
Other "1"s ????

Moparts on the Web - Main Index

 

[1969383S]

E is model year 69
440 displacement
Sideways "A" might be 0.020 cylinder bores
10 month
12 day
HP high performance
2 second shift ?
Other "1"s ????

Moparts on the Web - Main Index

In addition there may be more to learn on the pan rail near the starter!

 

[pishta]

Crank stampings on one of the counterweights will show you any oversized bearings...