I have a 50 oz flywheel Brand New from Ford Racing!
I bought a Crate engine see My Gallery Anyway I do not have any use for it as I am not running a 4 speed.
If you called a flexplate a flywheel by mistake
Flexplate = automatic
Flywheel = manual (3/4 speed)
I also have a brand new one from Ford Racing 50oz for a C4. I bought the engine w/ the flexplate attached and had to buy the C4 50oz flexplate.
I may go with an AOD and need a different tooth flexplate 164 instead of 157.
I am looking to sell both so let me know what you need.