What diameter flywheel does this bellhousing take

If I have a stock 73 stock 318 would it be internally balanced? If not what is needed for use on a run stand? Thanks

Stock '73 318 is internal balanced, 130 tooth flywheel with a 318 bell housing will work with your run stand.

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^^^ 318 with '69 318 Bell Housing and a '69 318 130 tooth flywheel.


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