HEADS UP RACING RULES ALL CARS WILL BE TECHED BEFORE RACING Small Tire DOOR CARS MUST HAVE FACTORY STEEL ROOF AND QUARTERS MUST WORKING LIGHT IN THE REAR TIRE SIZE: 29 x 10.5 W OR SMALLER Big Tire FACTORY ROOF AND QUARTERS MUST HAVE WORKING LIGHT IN REAR OF CAR Pure Street TAGS INSPECTION AND INSURANCE STREET LEGAL CARS AND TRUCKS MUST FOLLOW ALL TRACK RULES ¼ MILE RACING ANY POWER ADDER OR ENGINE *** NO Full Tube Chassis in Any Class ***