The Ultimate Demo Derby is scheduled for June 23rd! Three different classes will run this night; bonestock, stock, and 90s & newer. Pit gates will open at 3:00, grandstands open at 5:30, derby to begin at 7:00. Ticket prices and rules can be found on our website (http://www.i-80speedway.com/i80/events/ultimate-demo-derby/). Rules can also be found on the CS Promotions LLC Facebook page.