USAC National Sprint Car Championship
USAC National Sprint Car Series
SPRINTS EYE WORLD RECORD AT IOWA SPEEDWAY SATURDAY
Darren Hagen’s World Sprint Car qualifying mark of 146.145 mph will again be on the block Saturday when the USAC/AMSOIL National Sprint Cars return to Iowa Speedway in Newton, Iowa for the Casey’s General Stores USAC Triple Crown Pride of Iowa event.
