Sorry to make a what is this and where does it go thread, but I have my motor 90% of the way back together and on the bottom of the pile of stuff was this bracket.

I can't for the life of me remember where it went. Can you guys help?
-To the mods, you can move this thread if you want. While browing the forum thru tap a talk I can't find the newbie questions forum so I apologize.