This is where you buy Mitsubishi Sigma wheels
Mitsubishi Sigma made in the year 1991-03-01 have the following center bore: 67.1 with the following bolt pattern: 5x114.3. On this model, lug nuts are used to attach the wheels to the hub. The recommended lug bolt thread is 12x1.50. The ET, on this model, is 46 and the recommended wheel size is between 15 and 19 inches.