TIRE BULLETIN: USAC SILVER CROWN NATIONAL CHAMPIONSHIP
October 1, 2024
210 - TIRES
E. DIRT EVENTS ONLY: The same right rear tire that is used in qualifications must be used to start the main event. If the right rear tire is changed before the start of the main event the car must start at the back of the field with a one (1) lap penalty.
F. PAVEMENT EVENTS ONLY: The same right rear and right front tires that are used in qualifications must be used to start the main event. If the right rear or right front tire is changed before the start of the main event the car must start at the back of the field with a one (1) lap penalty.
