​                               2014 Factory Class Rules

Definition of STOCK or OEM:
In the rules posted stock OEM or OEM will mean that a part or dimension must be from a standard production vehicle. OEM is the abbreviation for Original Equipment Manufacturer. Absolutely no removal, alteration or covering of casting numbers, manufacturers name, logos, etc. from any item of the car. If you do so, that will make it illegal and it will be treated as such.