Stock

First-time participants must be 8 years old by the date of the local or rally race and must not turn age 14 before the July Championship race in Akron.

Super Stock

First-time participants must be 10 years old by by the date of the local or rally race and must not turn age 18 before the July Championship race in Akron.

Masters

First-time participants must be 10 years old by by the date of the local or rally race and must not turn age 18 before the July Championship race in Akron.