Battlestar Galactica!
I found these Engine End Caps, left over from a vintage Monogram Colonial Viper Kit Bash. They will be the covers for the Electric Engines in each Wheel.
I could have glued the Engine Ends on the outside of the Rims, but I thought they would look better recessed into the Rims. So I marked off some plastic to be removed.
After a lot of Grinding and Fitting and Sanding I got one of the Ends to fit inside!
More Coming...