3000 pounds minimum car and driver. Must be mass produced cars and trucks with a factory appearance outside and in. No limit on engine size or amount of power adder but may only use one style.
Stock frame rails front and rear.
Mini-tubs are okay. Seat must be close to stock location, but centerline of shoulder should not be farther back than the door jamb. No wheelie bars. For this class that will include a helmet, drive shaft safety loop, and a master cut off mounted outside the vehicle if the battery is relocated to the rear as well as the battery being properly secured.