AGE REQUIREMENT

Drivers 10 – 16 years of age with no exceptions.  Certified copy of birth certificate is required yearly.  At his sole discretion, the Race Track Promoter has the authority to permit an underage driver to participate in this class.

FUEL

Pump gas or Methanol only. No additives or enhancements will be allowed.

WEIGHT

Minimum car and driver weight is 700 pounds. Any material used for the purpose of adding to the car’s total weight must be firmly attached as a part of the car’s structure.  No liquid or loose ballast, i.e., water, fuel, oil, sandbags, rocks, etc. allowed.

TIRES AND WHEELS

Any wheel size and tire combination may be used, but tires may not exceed 22 ½ inches in height.  Racing rubber or turf tires allowed.  Beadlocks optional.  Air bleaders are allowed.  Right rear tire must be a minimum 50-durometer compound Hoosier or American Racer tire.  Siping and grooving are allowed.

WINGS

Cars may finish without a wing if no replacement is available. Cars must run a 10 square-foot fixed wing positioned no further back than the back of the roll cage.  No cockpit adjustable wings allowed. No split or multi-staged nose or top wings allowed.  Wing center section has to be one piece.

ENGINE RULES

4 cylinder 600 cc engines – Stock engines as the motor was run on the motorcycle from the factory with the charging unit.  Any air cleaner will be allowed.  Any exhaust will be allowed. Carburetors must be the same make and model as the motor. No turbos or fuel injections shall be permitted.  Carburetors will be restricted with ¾” restrictors.   These restrictors must be located on the TOP next to the carburetors.  NO CONES allowed. Velocity stacks or any device to change airflow to or from carburetors is considered illegal.  Allow only 1 OEM black box with manufacturer’s part number to be used on that make. Any type of box that has an external adjustment is considered illegal.  Boxes allowed include STOCK black box style Honda “HRC” version or “Yamaha Racing” versions. No aftermarket CDI’s (ignition black boxes) allowed.  Aftermarket timing advances are illegal.  Cam gears that are redrilled, slotted or altered are illegal.  Internal charging system components must remain in the motor. Stock or Billet Boots are allowed. EXCEPTION: NO KAWASAKI 636 AND no 2006 YZFR6V(C) and/or black bottom motors allowed AND NO CURRENT PRODUCTION (2007) MOTORS ALLOWED.   If you are caught with your restrictor/restrictors out you will lose your points & prize money for that night.  If you are caught a second time you may have to move up to another class as determined by the Race Director and you will lose your prize money for that night and your accumulated track points for the entire season.  The same penalty applies to over sized restrictors.

NOTE: Cars, parts, components, and/or equipment will not be considered as having been approved by reason of having passed through inspection at any time or any number of times unobserved or undetected.

Unless these specs say you can do something, you cannot.