Rules

Rules Disclaimer

The rules and/or regulations set forth herein are designed to facilitate the orderly conduct of racing events and to establish minimum acceptable requirements for such events. These rules shall govern the condition for all events, and by participating in these events, all participants agree to comply with these rules and regulations. NO EXPRESS OR IMPLIED WARRANTY OF SAFETY SHALL RESULT FROM PUBLICATION OF, OR COMPLIANCE WITH, THESE RULES AND REGULATIONS. They are intended solely as a guide for the conduct of the sport, and are in no way a guarantee against injury or death to participants, spectators, officials, or others. The Race Director shall be empowered to permit any reasonable and appropriate deviation from any of the specifications and procedures herein, or impose any further restrictions that in his/her opinion does not alter the minimum acceptable requirements. NO EXPRESS OR IMPLIED WARRANTY OF SAFETY SHALL RESULT FROM ANY SUCH DEVIATION OR RESTRICTION OF THESE
SPECIFICTIONS, RULES OR PROCEEDURES. Any interpretation of, or deviation from, these rules is left to the discretion of race officials. THEIR DECISION IS FINAL.

All Drivers

All Drivers must be at least 12 years of age. All Drivers under the age of 18 must have a copy of a birth certificate or driver’s license and a release form signed by both parents on file before being allowed to compete.

All motors

All motors must start out as production 600cc four cylinder four stroke engines. Modifications may be made after that point not to exceed 640cc. All cars must have a noise eliminating exhaust. Motors originally manufactured with more than 636cc will be illegal. No motor manufactured with more than 640cc is legal.

Car Weight

Cars must weigh a minimum of 750 pounds with the Driver. Top 3 must weigh after the feature prior to returning to your pit. Should any of these cars return to their pits prior to weighing, they will be disqualified. Any material used for adding weight to the car must be firmly attached.

Tires

Hoosier tires any compound will be allowed.

Firewall

All cars must have a metal firewall between Driver and engine compartment. Minimum 24 gauge or .0625 thickness aluminum.

Chain Guards

Chain guards will be installed on all cars using a minimum of .090 aluminum material or equivalent.

On/Off Switches

On and off switches must be on the dash.

Roll Cages

Roll cages shall be at least 1 1/8 inch .065 wall thickness or 1 1/4 inch .065 wall thickness.
Roll cages must have sufficient fore and aft bracing.
All cages shall be made of chromoly steel or equivalent.
All cars must be equipped with nerf bars and not exceed beyond the rear tires.
All cars must have bumpers extending beyond the front and rear tires.

Top Wings

All cars will have top wings at least 10 square feet, and a maximum of 16 square feet.

Fuel

Alcohol or racing fuel may be used. NO ADDITIVES ALLOWED. This only applies to performance enhancers, is not meant to exclude top end lubricants. Random fuel checks may be conducted at the conclusion of any event.

The following placements can be expected to be tested: top 3 placements in the A main.

Traction Control

No traction control devices of any type will be allowed.

Numbers

Minimum height of 10" on each side of tail and a minimum height of 12" on each side of top wing. Only 2 digit numbers allowed (#00-#99).
Single letter may be used with number.
Placing number on center section of top wing and center section of nose wing is recommended but not mandatory.