For the purposes of this rule book and governing events at the speedway, the word "stock" means: - Available on stock passenger car models, from the car manufacturer, installed per the manufacturers specifications, with no modifications, visual or technical, stock appearing, stock performing unless as otherwise noted in this rule book. All items not mentioned are to be Stock.

It is the Centre’s intent to provide a class of cars which are an entry level into the "rear wheel drive" classes. These cars will be fast and challenging to drive but less expensive to build, operate and maintain than higher level classes. Theses cars will provide close, exciting competition for the fans and the competitors with the emphasis on the driver, his crew and their setup and driving skills. Where possible emphasis will be placed on protecting the competitors investments in their cars so that they can be easily and inexpensively upgraded to a higher level class at less expense.

For Cars with 302, 305, 307 or 318 CI Engines click here for your building rules

For Cars with 350, 351, 360 CI Engines click here for your building rules