This is where you buy Mazda RX-8 wheels
Mazda RX-8 made in the year 2003-09-01 have the following center bore: 67.1 with the following bolt pattern: 5x114.3. The wheels are attached with lug nuts. These lug nuts have the following thread: 12x1.50. The recommended wheel size is between 17 and 20 inches and the ET meassurement for this model is 50.