AMERICAN SPEED U.S. NATIONALS – MODIFIEDS, SPRINTS, ZOO STOCK AND COMPACTSkalamazoo2021-01-30T09:24:03-06:00 Saturday, May 29, 2021 Adult GA Ticket: $25 Kids 6-12 GA Ticket: $10 Pit Gates Open: 1:00 PM GA Tickets: 1:00 PM Racing Starts: 7:00 PM