| The star and rings are glued together, test of the result with a tire. |
 | The recess are printed in plasticine with a gauge. |
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| A silicone mold of the rim is made, like a tire to obtain an uncovered spare wheel (bad version from the Tamiya model) The final parts are casted with synthetic plaster. | ||
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| An original wheel and a modified one. The inflate valve is made with sprue. The 5 wheels. The one upper right has no hub cap, like the vehicle used by MacGyver. | ||