Class Rules 2018

4 & 6 Cylinder Stock Class

  • Anything that is factory built stock, full stock body, stock running gear, or a combination of stock components. Must be located in stock location.
  • Body lifts allowed for tire clearance only. (18)
  • Box must be made of metal construction, including headboard and floor. Made and removed as one unit. Must have exterior OEM panels or replacement OEM panels. (18)
  • May run open exhaust.
  • No aluminum carburetor intakes except for OEM fuel injection systems.
  • Factory OEM aluminum heads may be used in conjunction with factory OEM fuel injection.
  • Shocks must be OEM mounted. No Fox shocks allowed. (18)
  • No aftermarket add ons except carburetors and headers (No fuel pumps or ignitions).
  • DOT approved tires, no cut tires allowed.
  • No gutting of interior. The dash may only be removed if the roll cage is closer to the firewall for safety at the discretion of the tech. (17)
  • Glass- All glass and windshield MUST be in place at each event. In the event of a rollover, it must be replaced with glass or Lexan. (17)
  • Outside cosmetics- Can be removed. If they fall off, no need to be replaced. (17)
  • Bumpers- Allowed to be replaced with tube bumpers. Must be 2 rows, to outside of body. (17) (18)
  • Quick steer is allowed.
  • No turbos/ forced inductions. (17)

8 Cylinder Stock Class

  • Anything that is factory built stock, full stock body, stock running gear, or a combination of stock components. Must be located in stock location.
  • Body lifts allowed for tire clearance only. (18)
  • Box must be made of metal construction, including headboard and floor. Made and removed as one unit. Must have exterior OEM panels or replacement OEM panels.
  • May run open exhaust.
  • ¼ “capped intake manifold vacuum test outlet must be provided.
  • Must have a minimum of 17 inches of vacuum at 1000 RMPs. Vacuum must be checked at each event.
  • Factory OEM aluminum heads may be used in conjunction with factory OEM fuel injection.
  • Shocks must be OEM mounted. No Fox shocks allowed. (18)
  • No aftermarket add ons except aluminum carburetor intakes, carburetors, fuel pumps, ignition boxes for carbureted engines only and headers.
  • No gutting of interior. The dash may only be removed if the roll cage is closer to the firewall for safety at the discretion of the tech. (17)
  • Glass- All glass and windshield MUST be in place at each event. In the event of a rollover, it must be replaced with glass or Lexan. (17)
  • Outside cosmetics- Can be removed. If they fall off, no need to be replaced. (17)
  • Bumpers- Allowed to be replaced with tube bumpers. Must be 2 rows, to outside of body. (17) (18)
  • Street DOT tires, no cut tires.
  • Quick steer is allowed.
  • No big blocks.
  • No bigger than 5.9 L. (16)
  • No turbos/ forced inductions.

Super Stock Class

  • Anything that is factory built stock, full stock body, stock running gear, or a combination of stock components.
  • Bodies must meet stock criteria.
  • May run open exhaust.
  • Big blocks and enhanced engines allowed, but no nitrous or forced induction systems. (17)
  • Street DOT tires, no cut tires.
  • Upright headers and 2-4 barrel carburetor combinations are allowed.
  • Quick steer is allowed.
  • All diesel engines are permitted.
  • No gutting of interior. The dash may only be removed if the roll cage is closer to the firewall for safety at the discretion of the tech. (17)
  • Glass- All glass and windshield MUST be in place at each event. In the event of a rollover, it must be replaced with glass or Lexan. (17)
  • Outside cosmetics- Can be removed. If they fall off, no need to be replaced. (17)
  • Bumpers- can be removed. (18)
  • 6 cyl stock trucks are allowed with 1 engine enhancement (ex: nitrous, turbo). (18)

4 & 6 Cylinder ProLite Class

  • Full stock body with roll bar to frame (minimum 4 points) or fully caged.
  • No nitrous or forced induction systems for 6 cyl. (17) (18)
  • 4cyl trucks allowed 1 engine enhancement only.
  • May run open exhaust.
  • No tire restrictions.
  • Quick steer is allowed.
  • Must have a minimum 5-point harness is mandatory.

ProStock Class

  • No nitrous or forced induction systems for 8 cyl engines. (17)
  • DOT cut tires are allowed.
  • Must have grab handles for navigator. (18)
  • Scatter shield, blanket, steel bell housing or flex plate shield, must cover flex plate area and have SFI specs, not homemade. (14)
  • All trucks must be fully caged.
  • Upright headers and 2-4 barrel carburetor combinations are allowed.
  • Minimum 5 point harness is mandatory.
  • Quick steer is allowed.
  • 6 cyl truck will be allowed with 1 engine enhancement. (17)

Modified Class

  • Anything goes.
  • Must have grab handles for the navigator. (18)
  • Scatter shield, blanket, steel bell housing or flex plate shield, must cover flex plate area and have SFI specs, not homemade.
  • All trucks must be fully caged.
  • Minimum 5 point harness is mandatory.
  • Quick steer is allowed.
  • No tire restrictions.

 SxS Class (New for 2018)

  • Fire Resistant clothing – Must have fire resistant coveralls or SFI approved fire suit.
  • Navigator/Passenger – is allowed as long as all safety rules are met for having a passenger.
  • Helmets & Neck Braces- Mandatory that all participants wear a DOT approved helmet with goggles or a FULL faced shield and an SFI neck brace.
  • Harnesses must be worn – Can be a 4 or 5-point restraint system or factory belts that are in good working order. (18)
  • Roll Bars – all side x sides must have a factory roll cage or roll bar to the frame, at least 4 points.
  • All other General and safety rules will apply.