Headquartered in Norwalk, Ohio, the International Hot Rod Association IHRA, a division of Feld Entertainment, promotes professional, semiprofessional and local level racing opportunities for drivers at all levels. The $19.5 million Nitro Jam™ Drag Racing Series is an 11event North American professional drag racing circuit. In 2008, the series will be comprised of eight events in major cities throughout the United States and three in Canada.

Address: 9 1/2 E. Main Street, Norwalk, OH 44857
Telephone: 419-663-6666
Fax: 419-663-4472
Website: http://www.ihra.com/