Its designed for the FLM emaxx chassis, and is only a special order item at the moment.
If you want to convert your savage, there are much simpler solutions from KershawDesigns, or homemade options- look in the Savage section for more ideas.
my MMM is dead, and lead time is like 3 weeks, so mabye i can lend it back to you to sketch up in some CAD app...
I do believe Mike would keep something like my new motor mount on file, so if you were just going to see if he can re-make it, he just has to find the files...