yup mm5a, you can also search under Italjet mini mini bambino or mm5b as that what the indian really is when it comes down to it, honestly though its easier to find the indian tagged parts than the italjet.
I see that your in GA there is a guy in GA parting some mm5a's out on ebay right now, Hes a bit overpriced but he does have some wheels if you are missing the rear.
They are a neat bike, I am restoring one right now. You can search out the "pawn stars" show where they redo one. their facts are way off, the restoration is incorrect (at $4500 it should have been correct and have the optional training wheels and sidecar!!!!!!!!), but it did bring these cool little bikes back into the spotlight. which is good (if you own one already :smile