The plastic wheel covers on the 1/1 prototype are thermal formed uniquely to each specific style wheel. I used self adhesive vinyl sheet material for the four wheels on this model.
A standard hole punch for paper was used to make the center hub disc from thin styrene sheet. There is a silicone gasket making material in a tube that is very affordable. This was used to make a quick mold of the Hyundai logo badge.
Once cured, a tiny bit of casting resin was poured 4 times. Once the casts were cured I sanded them down flat and thin. Then glued them to the styrene discs.
A square piece of styrene rod was cut and glued into the wheel to represent the valve stem 'bulge' in the wheel cover.
The vinyl sheet was burnished down into the detail with a cotton swab then trimmed around the wheel. Then painted.
Air dry silicone mold material from a tube.
Casting resin poured into mold.
Cast logo sanded down as flat as I can.
Then these were glued to the discs.
These are glued to the wheel hubs and square rod was glued into the rims to represent the valve stem bulge.
Burnishing down the vinyl material into the detail.
Thanks for looking...