A motor mount for the Fossils Stuff Revo 5 frame to enable mounting of motors that have 16mm centre-to-centre mounting holes.
I printed mine vertically (as pictured) and they have been holding up well so far.
You will need M3 x 4mm threaded heat-set inserts.
I have included the SolidWorks Part file, but it was made in the Maker version of SolidWorks.
The author marked this model as their own original creation.