Race Car Size

a.) Race cars may be no longer than 7 inches, as determined by the official gages during the Registration and Inspection process.
b.) Race cars may be no wider than 2 ¾ inches, as determined by the official gages during the Registration and Inspection.
c.) Underside clearance of at least 3/8 inches and inside wheel-to-wheel clearance of at least 1 3/4 inches is recommended, so that the car will run on the race track.
d.) Adequate clearance is the responsibility of the race car builder.