600 Micro Sprint
600 Wingless Micro Sprints
Must compete without a top wing or front wing
The maximum bumper length will be 8 inches from the front of the chassis.
Hoosier US6a, 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.
CHARGER Rule update (6/15/2022)- Clarification
Original rule states
1-(One maximum 500 CFM Holley carb only. Carburetor spacers 1” MAX ALLOWED)
Clarification 1-Holley 4412 500cfm in stock form. Must pass gauge (top-bottom) no adjustable AIR BLEEDS must have choke horn. May add up 1 inch max carb spacer
2- (No aftermarket inline proportioning valves allowed. May disconnect right front brake)
Clarification All cars can have 4 wheel or 3 wheel brake system. If you choose to run 3 wheel brakes the right front brake will have a shut off valve located in the engine bay ONLY . No cockpit shut off valves.