russhill

Try Phoenix USA located in Cookeville, Tn. I needed a center cap for my 7 year old ALCOA's and Phoenix had them. I first tried ALCOA in Ohio but they were of no assistance. Google them or call (931) 526-6128. My ALCOA cap was similar to your baby moon style, but not identical. Mine had a slight raised center section. Method of attachment was same along with the diameter.