USAC’s AMSOIL National Sprint Car Series is headed for Iowa for Sunday and Tuesday night races at Knoxville Raceway (Aug. 8) and Oskaloosa (Aug. 10). The two signature events will be pivotal in the b...

(Bill W) March 31, 2010 – Remaining tickets for the Musco Lighting Front Row Challenge presented by Casey’s General Stores and the Casey’s General Stores USAC Ultimate Challenge presented by Don Lon...