600 Micro Sprint
600 Wingless Micro Sprints
Must compete without a top wing or front wing
The maximum length will be 8 inches from the front of the chassis.
Hoosier NMMA, ASCS2, or KS1 (Must run a Hoosier Tire to receive championship points)
American Racer NMMA or MD57B
Right Rear tire Must durometer 50 before and after race, 5 minute cool down period allowed.