. All vehicles must have a minimum of a 4 post roll cage with at least 3 bars at the driver’s door and a welded or bolted steel plate of 1/8” x 10” x 30” at the driver’s door.
. A full 5 point restraint system is required and may be no older than 3 years old.
. Window nets must be used at all times. Neck collars or HANS type devices are required for all participants. A minimum 2 1/2” lb. fire extinguisher is required to be securely mounted within the driver’s reach. All Cars must have shut off switch next to the driver’s window which can easily be reached from the outside of the car.
Bodies must be stock appearing and constructed of: Steel, Aluminum or Fiberglass or plastic. . Nose and Tailpieces must be stock appearing. 5 Star plastic type are allowed.
Template body ok, tubular frame ok as long as stock appearing.
. . Hood and trunk must be operable and held down with 4 quick release hood type pins.. Front and rear bumpers must be covered. Pipes may not protrude through bumper covers. Rear spoilers are allowed with a maximum size of 6 1/2” x 60”. Spoilers must be centered and mounted flat. Nerf bars must be no larger than 1” in diameter and smoothly capped. A minimum of 4 smooth head bolts must be used for securement. Carriage or equivalent bolts recommended. Bolts must be mounted with the head to the outside of vehicle.
Batteries are to be covered and securely fastened. No rubber or plumbing straps allowed.
22 gallon maximum capacity fuels cells are required. Must be a minimum of 8” from ground. . Floorboard under driver must be stock or constructed of steel.
Minimum wheelbase of 102” Maximum track width of 78”. Measured outside to outside at the ground. Front and rear hoops may be added.. Minimum frame ground clearance of 4” with driver in the vehicle. 4 corner jack bolts are allowed.
All Stock mounts must be used for: Suspension, Engine and Running Gear.
Steel tubular upper a arms are allowed providing they are one piece construction with steel crossbars and non-adjustable ball joints. .Lower control arms must be stock and in a stock position. Spindles must be stock appearing and be cast iron or steel.
Coil springs must be a minimum of 5” in diameter.
Shocks must be economy type permanently enclosed steel shocks and non adjustable. Coil over shocks, bump stops or tie downs are not permitted. . Sway bars must remain in stock position. No splined bars. . Stock Steering Boxes only. No Rack and Pinion Steering. . 9” Ford differentials are permitted and must have steel axle tubes.
. Quick Change differentials are prohibited. . 3 link or panhard bar set ups are permitted.
. No chassis adjustments are to be made from the driver’s compartment. This includes electronic or manual traction control devices. . Wide 5 hubs are not permitted.
All weight must be painted white and be marked with the car number for identification. Weight must be mounted with a minimum of grade 5 bolts or 1/2” grade A threaded rod.
Hoosier 790/800 tires only.800D NOT ALLOWED
! Street legal DOT radials ok. 2. 8” wide maximum diameter safety wheels only. . Tires and Wheels must remain inside body.
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