Our Exospeed Custom Forged Racing Wheels is the hottest wheel on the racing market today. Each wheel is custom made to your desired width and backspacing for your application. The STAR8 13" is available in 7" to 11" widths. Its also available in 15" diameter applications. The STAR8 is a full 3 piece forged wheel that is lightweight and strong enough for the extreme use our race cars are put through at the track. Many backspacing options are available for the different wheel widths. Contact us for more information or any questions specifically for your setup. sales@exospeed.com 661-775-1963 *Price is per wheel. Make sure you put the desired quantity when ordering.