Regulations governing the construction and operation of specified vehicles within a particular racing series. These directives address aspects such as vehicle dimensions, engine specifications, safety equipment mandates, and permissible modifications. As an illustration, guidelines might stipulate a minimum vehicle weight, restrict engine displacement to a certain limit, or mandate the use of a specific type of safety harness.
Adherence to these outlined parameters ensures fair competition, promotes driver safety, and maintains the integrity of the racing event. They foster a level playing field by limiting technological advantages and prioritizing driver skill. Historically, they have evolved to address emerging technologies and improve safety standards based on incident analysis and advancements in material science.