440 Flywheel???

need to know what year it is first of all. but if you can post a pic of the harmonic balancer that would help. if its perfectly round without any offset weights then its internally balanced. i think that the external balanced were stamped cast crank only or something on them and they were alot thicker.


I had the info writen down somewhere, but I can't find it. Here are a couple shots of the engine. PLEASE NOT...I Bought the engine internally put together by someone. I put the balancer on thinking that it is the one for it. This could be the wrong balancer. thats why I sent the pics of the block and the back of the crank

This is the balancer that I had in a bin of parts that came with the car. I painted it, then put it on. But I don't know if someone changed the crank or not, so don't just go by this picture.


Here is the block info


and here is the back of the crank, I hope you can tell what crank it is by looing at it here.


Let me know what you guys think.

Phil