Spool motor mounts available for a 69 340 block?

I think some of you are misunderstanding my question. It is not the 73 mounts that I need. It is a motor mount with the ears to fit a 69 340 block with the spool mount to fit in a 73 k frame instead of the biscuit type. The 69 340 has different size mounting tabs on the drivers side then the 73 340.

Or this could be done I guess (See spacer in pic)