helped a friend create some orange parts for his Darwin Mini and it turned out looking great.
Sweet, what printer?
PolyPrinter (polyprinter.com) they have two of them at the Dallas Makerspace. Very reliable, they use Kisslicer and pronterface.
I would like to add that there is no cross support for the mounts in the head like they have in the original part. The mounts are a little flimsy out of the printer after removing support material, since it's only 2 layers thick.