For your enjoyment, I present single part design center caps for Method 501 and 502 rally wheels. These may fit something else, but I wouldn't be aware of what.
The bare aluminum center caps on these wheels are really crappy if you use them in the winter… or summer… or really just outside. I pulled my caps off and started to design a replacement, since one of the ACTUAL center caps broke a tab when removing it, but then I thought, why not just design a one-piece cap?
And here we are. I used one of the old versions of the Subaru logo, since it like it better. I may make others and upload them to this model page in the future.
The author marked this model as their own original creation.