Road Racing Rules

SPECIFICATIONS FOR SUPER TRUCKS
NOTICE: ALL EQUIPMENT IS SUBJECT TO THE APPROVAL OF SUPER TRUCK/NASA TECH OFFICIALS. NO EQUIPMENT WILL BE CONSIDERED AS HAVING BEEN APPROVED BY REASON OF HAVING PASSED THROUGH INSPECTION.

Any modifications not covered in these rules will not be allowed unless approved by the Super Truck/NASA Tech Official.
  1. GENERAL TRUCK AND BODY REQUIREMENTS:

    General Truck:
    1. Super Truck, Inc. Contact: Dave Scarcella, dave@supertruckinc.com or David Struss, davidstruss@supertruckinc.com - (888) 316-0793
    2. Modifications to any required "spec part" is not permitted unless otherwise stated in the Super Truck Official rule book.
    3. Trucks must be neat appearing. All panels must fit properly and be free of sharp edges. All panels must be painted.
    4. Bodies must be standard as produced. Each body part must be marked with the STI serial number.
    5. All body mounting will be stock as produced.
    6. Truck bodies will be required to fit a Super Truck approved overall body template from nose to tail with a maximum 1/2 inch tolerance.
    7. Body mounting and body location must remain in stock configuration. Bodies must remain mounted in stock location.
    8. All attachments as per Super Truck specifications.
    9. A fuel filler access door may be installed. Fuel filler access door must remain closed while on the racetrack.
    10. Dzuz fasteners must not be painted. Dzuz fasteners must remain original and untouched.
    11. Flat or slab sided or deformed bodies not permitted.
    12. Ceramic-coated parts not permitted.

    Floorboards:
    1. All holes in floor must be sealed.
    2. Floorboard must be a minimum of 24-gauge magnetic steel.
    3. Floorboard and tunnel must be welded in place and show good workmanship.

    Interiors:
    1. Interior must be completely enclosed.
    2. Interior panels must be trimmed neatly around roll cage and sealed for fire protection.
    3. Interior panels must be painted and must fit properly and free of sharp edges.
    4. Interior panels except crush panels must be fabricated of 24-gauge magnetic steel minimum.
    5. Interior holes must be sealed.

    Overall Truck Weight:
    1. Minimum weight all trucks, 2,600 pounds, including driver before the race.

    Added Truck Weight:
    1. Added weight must be in block form of no less than ten (10) pounds, no pellets or sandbags, etc.
    2. All added weight MUST be painted white and the truck number must be clearly visible on each piece.
    3. All added weight must be securely bolted in place with a minimum ½ inch diameter, grade 5 bolts with locking nuts. No aluminum brackets.
    4. Weight may not be added to the outside of the frame rails, except when lead is enclosed in a weight tray.
    5. Lead enclosed in a weight tray must be immobile and must have two 3/8-inch grade 5 bolts as a secure stop at each end of the weight tray.
    6. Weight may not be located inside the driver's compartment.
    7. Any lead mounted behind the rear axle must be a minimum of two (2) inches forward of the rear of the fuel cell.
    8. Dislodged weight will not be returned to trucks.
    9. Weight shifting devices shall not be permitted.
    10. Trucks losing ANY added weight or failing to secure weight in a safe manner on the truck will, at a minimum, pay a $10 per pound penalty.

    Front Air Dam and Nose:
    1. Spec part required: nose, STI part number: B0-0100
    2. Holes for ducting are allowed in the stock location of the front air dam or nose for air inlet only.
    3. All support brackets and steel bumper must be mounted behind nose.
    4. Front nerf bars, or external reinforcing bars are not permitted.
    5. The nose may not be altered by trimming, or attachments, to enhance aerodynamic performance.
    6. Nose widths and dimensions must remain stock. Sectioning or spacers not permitted.
    7. The nose, air dam, and front side valance cannot be wider than the stock width at anytime.

    Rear Spoilers:
    1. All trucks must use a spoiler that is supplied. STI part number:
    2. Spoiler must be attached to the rear of the bed.
    3. Spoiler must be fabricated of.125 aluminum. Angle of spoiler +/- 2 degrees.
    4. Spoiler must not extend past the bed inside width.

    Windshields:
    1. A clear (non-tinted) Lexan polycarbonate windshield with a minimum 3/16" inch thickness must be used.
    2. A minimum of one metal brace support must be mounted from the center windshield cage bar to the inside windshield brace to support the windshield in place. This support must not block the vision of the driver.

    Rear Window:
    1. The rear window must be used and must be made of clear Lexan polycarbonate with a minimum 1/8-inch thickness.

    Side Windows, Quarter Windows, Air Deflectors and Net:
    1. Side Window and Quarter Windows:
      1. Side window openings must retain original size.
      2. Door windows may not be used.

    2. Deflector and A-post:
      1. Air deflector may be used to support the windshield A-pillar.
      2. A-post deflector, if used, must be of clear Lexan polycarbonate and may not protrude outward.
      3. The deflector, when measured horizontally, must not be longer than twelve (12) inches in length.

    3. Window Net:
      1. Mandatory left side door window screen/net required. Net must be a rib type, made from minimum 3/4 inch wide, maximum one (1) inch wide nylon material. Window net lower mount must be a solid steel rod (1/2 inch diameter recommended) on the bottom with rod mounts welded or bolted to roll cage. Window net upper mount must be solid steel (recommended one (1) inch wide by 3/16 inch flat steel rod or 1/2 inch diameter rod) with mounts welded to roll cage. The window net, when mounted in the closed position, must fit tight and secured with a lever-type quick release latch at top acceptable to Tech Officials.
      2. Window net must have a manufacture's date tag or will not be permitted.
      3. Window net must be within 5 years of manufacture date.

    4. Rear View Mirror:
      1. All trucks must have one (1) rear view mirror placed at the top and center of the windshield.
      2. One left side 4-inch or smaller spot mirror permitted and must not extend outside of the body of the truck at any time, subject to Tech approval.


    Dash Panel: Section held for possible future use.

    Firewalls:
    1. Front and rear firewalls required. All firewall holes must be sealed and covered.
    2. Full firewall must be constructed with a minimum 24-gauge magnetic sheet metal.
    3. Fuel cell compartment firewall must be constructed of 24-gauge magnetic sheet metal, and completely seal driver's area from fuel cell area.

    Doors:
    1. Doors must retain stock contours and size.

    Fenders:
    1. All fenders and side of bed must be mounted as per specifications, and not be concaved or deformed behind tires.
    2. Tires and wheels must remain under body.
    3. Fenders may only be trimmed as per specifications at wheel opening for tire radius and minimal tire clearance only.

    Quarter and Rocker Panels:
    1. Quarter panels and side of bed must be mounted as per specifications.
    2. Quarter panels and side of bed behind tires cannot be pulled in or deformed.

    Grilles:
    1. Openings in the grill may be cut in the stock opening portion only to allow airflow to the engine compartment.

    Hood:
    1. Spec part required: hood, STI part number: B0-0107
    2. Hood must maintain original configuration.
    3. Hood must maintain original configuration when fitted to vehicle, hood cannot be deformed to enhance air flow to the engine compartment.

    Roof:
    1. All roofs must be stock configuration and mount in stock location with no alterations.

    Rear (Bed) Deck Lids:
    1. Rear deck lid covers must remain as mounted to rear quarter panels with no spacing, shimming or lifting.
    2. Tonneau bed cover may be aluminum.

    Bumpers and Rear Filler Panel:
    1. Bumper supports or reinforcements may only be added using stock attachment points and may not extend outside the body.

    Identification and Marking:
    1. Super Truck reserves the right to assign or restrict the display of decals, identification, and advertising on race truck.
    2. Numbers must be at least 18 inches high and neatly lettered on both sides of the truck in the center of the door.
    3. The top front corner of each door should be available for the placement of series sponsor decals.
    4. A number 22 inches in height must be painted on the roof, reading from the driver's side.
    5. Decals are permissible in place of painted numbers.
    6. Gold or silver foil numbers are not permitted.
    7. Contingency sponsor decals must be in place to receive awards, or prize money from contingency sponsors.
    8. Series and contingency sponsor patches must be worn to receive awards.
    9. All trucks must display an approved 8-inch white car number decal in the upper-right corner of the front windshield.

  2. GENERAL ENGINE REQUIREMENTS

    1. Only engines supplied by SUPER TRUCK are allowed.
    2. Engine is sealed on the intake manifold, heads and timing cover. Seals may not be broken or removed except by Super Truck. All engines must remain sealed. Any engine missing a seal or with a tampered seal, is subject to tear down and inspection.
    3. Engine may not be modified in any way and must remain intact as originally sold.
    4. Any engine with a broken seal is subject to inspection of internal components as deemed necessary by SUPER TRUCK.

  3. DETAILED ENGINE REQUIREMENTS

    Engine Location:
    1. The centerline of crankshaft must remain centered in stock location of chassis.

    Engine Ground Clearance:
    1. Crankshaft centerline must measure 4-7/8" +/- 1/4" inches from top of front cross member.

    Engine Mounts:
    1. All engine mounts must be securely bolted.
    2. Adjustable engine mounts are not permitted.

    Oil Pans and Coolers:
    1. Spec part required: oil pan, STI part number: EN-0826.
    2. Approved oil coolers are permitted.
    3. Skid plate must be used, STI part number: EN-0818.

    Cylinder Heads:
    1. Valve springs: seat pressure cannot exceed 140 pounds.
    2. Valve springs must be GM part number:

    Harmonic Balancer:
    1. Spec part required, STI part number: EN-0825.
    2. Balancer belt pulley may be changed however it must remain a V-belt type pulley.

    Intake Manifold:
    1. Spec part STI part number: EN-0827.
    2. Molesting, drilling or flow improvement work of any kind is not permitted.

    Carburetor:
    1. Any carburetor modification not specifically covered in the rules will NOT be permitted.
    2. Holley List 4777C, four-barrel 650 CFM carburetor. STI part number: EN-0801.
    3. Body of Carburetor: No polishing, grinding, coatings or drilling of holes permitted. Carburetor body must have been produced by Holley. Existing body air bleed holes may be altered in size.
    4. Choke Linkage: Choke linkage actuator rods may be removed; however the choke rod related holes must be permanently sealed.
    5. Choke Horn: Choke horn must not be removed. Choke horn butterfly plate must be removed.
    6. Boosters: Boosters may not be changed. Size or shape must not be altered. Height must remain standard.
    7. Venturi: Venturi area must not be altered in any manner. Casting ring must not be removed.
    8. Base Plate: Base plate must not be altered in shape, size, or finish.
    9. Butterflies: Stock butterflies must be used and may not be thinned or tapered. Idle holes may be drilled in the butterflies. Screw ends may be cut even with throttle shaft, but screw heads must remain stock.
    10. Throttle Shafts: Shafts must remain standard and must not be thinned, cut or altered.
    11. Metering Blocks:
      1. The only metering blocks allowed will be those that were original equipped from Holley or manufactured by Holley as an OEM replacement for the 4777C carburetor.
      2. Metering blocks may not be used from any non-approved carburetor.
      3. Creating new (non-OEM) holes in the metering block is not permitted.
      4. Metering block primary jet sizes may be altered by replacing them with Holley OEM jets.

    12. Overall Modifications:
      1. Any modification not specifically covered, will not be permitted.
      2. The maximum thickness for any carburetor or adapter gasket will be .065 inches. All gaskets must be one-piece paper construction. Limited to one (1) gasket.
      3. Alterations to allow additional air to be introduced into the engine by picking up air below the opening of the venturi such as, altered gaskets, base plates, and drilling holes into the carburetor shall not be permitted.
      4. All air entering the engine's combustion chambers must pass through the venturi and adapter plate assembly.
      5. Two (2) throttle return springs mandatory.

    13. Carburetor Adapter:
      1. A single aluminum or composite adaptor only. Maximum thickness 1". Additional carburetor spacers of any type are not permitted.
      2. The adapter shall be used as produced with no alterations or modifications. No messaging or radiusing adapter plate edges. The adaptor centerpiece must remain intact and unmolested.

    14. Fuel Pump:
      1. Spec part required: STI part number: EN-0817.


    Air Intake: (air filter):
    1. K & N part number: 66-3040. The air cleaner may not be removed during practice, qualifying, or competition. Air cleaner assembly may not be altered.
    2. All air shall be filtered through the filter element. The element, filter assembly, or the area around these items may not be sprayed or soaked with any type of chemical, liquid, gel, or powder, except filter oil as specified K & N.
    3. Only round uncoated metal air filter housings allowed. No flow control or tongue type air cleaner assemblies.
    4. Only the gasket or round ring of the bottom metal air filter housing may touch the carburetor.
    5. No holes, tubes, funnels, or any device, which may control or redirect the flow of air, is permitted inside the air cleaner, or between the air cleaner and the carburetor.
    6. No carburetor (air flow control) hats.
    7. Controlled vacuum leaks are not allowed.
    8. Ducts or hoses to the air cleaner/element are not permitted.

  4. ENGINE/TRUCK ELECTRICAL SYSTEM

    Ignition System:
    1. Spec part required: distributor, STI part number: EN-0803.
    2. Coil, spec part required: STI part number: EN-0806.
    3. Any make of spark plug may be used provided it is stock in appearance and function.
    4. Open ended or unused electrical connectors are not permitted.
    5. Ignition RPM rev limiter required 6400 rpm.

    Alternator:
    1. Engine mounted alternator.

    Starter:
    1. The self-starter must be in working order and mounted in stock location.
    2. All trucks must start under their own power.
    3. After racing is underway, trucks may be restarted by means of pushing in the pit area only; but under no circumstances is any truck to be pushed onto the track from the pit area.

    Battery:
    1. The approved battery must be located in a steel battery box, located in stock location.
    2. If a battery must be installed during a race, the battery must be installed securely within the battery box.
    3. Twelve-volt system battery maximum.

    Electrical Switches and Locations:
    1. All approved switches must be located within easy reach of the driver.
    2. A labeled (minimum ½ inch letters) on/off master switch is required.
    3. The on/off master switch must be connected to the battery cable in such a manner that would cut off all electrical power to the truck.

    Accessories: Not permitted:
    1. Traction control devices, automated electronics, recording devices, telemetry devices, automatic lap scoring/timing devices (other than those issued by TRACK), or digital readout gauges.
    2. Microprocessors or electronic memory chips.
    3. Any truck found with an electronic traction control device will subject the driver to a penalty of: suspension for 1 year, and/or be fined a minimum of $500.00, and/or result in loss of championship points.

    Radios:
    1. Two-way radio communication between driver and crew, permitted.
    2. One truck radio, one wiring harness, and one antenna

  5. ENGINE COOLING SYSTEM:

    General Cooling System:
    1. No icing, Freon type chemical, liquid spraying systems or refrigerants may be used in near or around the engine compartment.
    2. No anti-freeze.

    Water Pump:
    1. Water pump may be changed and must be V-belt type, OEM.
    2. External re-circulators are not permitted.
    3. Electrical water pumps not permitted.

    Fan, Shroud and Ducts:
    1. Electric fan(s) are permitted.
    2. A fan guard must be installed. The guard may not extend more than 1" past the fan blades.
    3. No other type of radiator baffles or ducting permitted.

    Radiator:
    1. Radiator assembly STI part number: CO-0600, core dimensions: 34-1/2" x 24-1/4" x 2-1/2" +/- 1/8".

    Overflow:
    1. An approved overflow system is mandatory. Inlet and outlet must be sealed.
    2. Overflow tanks must have a minimum capacity of two quarts.

  6. ENGINE LUBRICATION:

    Oil System:
    1. Any oil may be used; however no combustion enhancing additives may be added to the oil.
    2. Any single production type oil filter may be used.
    3. Remote mounted engine oil filters not permitted.
    4. Dry sump oil systems no permitted.
    5. Factory oiling systems only

  7. ENGINE EXHAUST SYSTEM

    Exhaust Manifold:
    1. Spec part required: STI part number: EX-0900.

    Exhaust Pipes:
    1. Pipes must be securely fastened to headers. Pipes must be securely mounted to frame or chassis.
    2. Exhaust pipes must extend past driver and either turn down or to outside of truck.
    3. Exhaust pipes that have the tail pipe outlet exiting through the truck body must be equipped with a flash shield and no exhaust part may protrude outside the body.
    4. Tri-Y header, connectors, or pipes not permitted.

    Heat Shields:
    1. A heat resistant floor mat, that is properly secured, may be used in the driver's compartment.

    Mufflers:
    1. Spec part required: STI part number: EX-0901.
    2. Mufflers must be capable of maintaining a maximum of 90 decibels at 100 feet.
    3. If a truck should exceed the maximum decibel level, at any time, it will be disqualified until an acceptable noise level is attained.
    4. Mufflers must be in place at all times. Trucks losing mufflers or exhaust pipes during an event will not be allowed to continue.
    5. The entire exhaust system shall be so constructed and maintained in a reasonably gastight condition.

  8. DRIVE TRAIN:

    1. Clutch: STI part number: TR-1506.
    2. Flywheel: STI part number: TR-1510.
    3. Bell Housing: STI part number: TR-1511.
    4. Transmission: Internal parts may not be lightened or modified.
    5. Flex Plate: STI part number: TR-1515.
    6. Drive Shaft: Spec part required: TR-1513.
      1. Only one-piece magnetic steel drive shaft permitted.
      2. It is mandatory that two 1/8 inch x 1-1/2 inch steel drive shaft guards (hoops) front and rear to be installed in a safe manner and installed so as to prevent the drive shaft from becoming dislodged and falling onto the race track.
      3. Drive shaft hoops must be installed so hoops capture driveline 360 degrees. All drive shafts must be painted white.
      4. All drive shafts must have truck number painted on tubing.
      5. No aluminum drive shafts or components.

    7. Rear Axle:
      1. Spec part required: STI part number: RE-1119, 3.25 ratio
      2. The rear axle housing must remain stock and remain in the stock location. All mounting and suspension mounting brackets must remain in stock location.
      3. Axle housing must be made of magnetic steel.
      4. Spec part required: rear end gear. Gear assembly must remain unmodified from the spec gear requirements.
      5. Steel FULL spool.
      6. Axle is a spec item: STI part number: RE-1101 & RE-1102, Axles may not be modified.
      7. No camber rear ends.

    8. Wheels and Lug Bolts:
      1. Spec part required: Basset wheels, STI part number: WT-1600.
      2. The use of air bleeders is not permitted.
      3. All wheel balance weights must be mounted inside facing towards the inside of the truck.
      4. Wheel spacers are not permitted.
      5. Solid heavy-duty 5/8-inch steel studs (lug bolts) and nuts must be used on all four wheels.
      6. Wheels must maintain the same width and offset on all four wheels.


    Tires:
    1. Spec item: Goodyear 2602

  9. FRAME REQUIRMENTS

    1. Spec part required: frame/full tubular chassis, STI part number: CH-0400.
    2. Spec part required: front clip, STI part number: CH-0402.
    3. Spec part required: rear clip, STI part number: CH-0403.
    4. Frame/chassis must remain stock. Frame/chassis repairs must maintain original specifications.

  10. SUSPENSION

    General Suspension:
    1. No alterations of any type will be allowed to any suspension components except for modifications listed below.
    2. Damaged suspension parts must be repaired as close as possible to original specifications.

    Front Suspension:
    1. Camber and caster may be changed by any conventional method.
    2. Spring, single coil over. Any coil over style spring. Any spring rate.
    3. Upper A arm, Spec part required:
    4. Lower A arm, Spec part required:
    5. Sway bar, Spec part required:
    6. Shock absorbers, No adjustable shocks of any kind.
    7. Shock absorbers, QA1 suggested, any valuing or any shock set not exceeding $2,000.00 for ALL 4 shocks.
    8. Sway bar not to exceed 1.5" in diameter.
    9. Sway bar link must be aluminum not to exceed 14" long.
    10. Front sway bar adjusting device must be approved STI part, and must attach to lower control arm.
    11. Upper A arms may be shimmed up to 1".
    12. Front and rear suspension weight jacking bolts not permitted.

    Rear Suspensions:
    1. Rear lower trailing arms, Spec part required: STI part number: SR-1422.
    2. The rear springs mount on the rear axle in equal distance left to right and must be in the stock location.
    3. Spring, single coil over. Any coil over style spring. Any spring rate.
    4. NO rear sway bars permitted.
    5. Track bar, Spec part required: STI part number: SR-1423.
    6. Panhard bar, Spec part required: STI part number: SR-1428.
    7. Remote panhard bar adjuster, Spec part required: STI part number: SR-1429 & SR-1430.

    Spindles, Wheel Bearings and Hubs:
    1. Front spindle, Spec part required: STI part number: ST-1210 & ST-1211.
    2. Front hub, Spec part required: STI part number: ST-1301-1.
    3. Rear hub, Spec part required: STI part number: ST-1103.
    4. Any bearing permitted.

    Wheelbase Requirements: Wheelbase to be 108 inches on both sides +/- ½".

    Ground Clearance Requirement:

  11. STEERING:

    1. Steering box, Spec part required: STI part number: ST-1223.
    2. Steering pump, Spec part required: STI part number: EN-0811.
    3. Pitman arm, Spec part required: STI part number: ST-1218.
    4. Tie rod may be shimmed for bump steer.
    5. An approved all metal quick-release steering wheel coupler must be used.
    6. All steering shafts are required to have a collapsible steering section, Spec part required, STI part number: ST-1222.
    7. Steering shafts are required to have two (2) unsupported universal joints.
    8. No Delphi style steering boxes allowed.

  12. BRAKES AND COOLING COMPONENT:

    Brake Components:
    1. Front calipers, Spec part required, STI part number: BR-0204.
    2. Rear calipers, Spec part required, STI part number: BR-0205.
    3. Front rotors, Spec part required, STI part number: BR-0210 L/R.
    4. Rear rotors, Spec part required, STI part number: BR-0211.
    5. Any brake pad permitted.
    6. Front master cylinder, Spec part required, STI part number: BR-0201.
    7. Rear master cylinder, Spec part required, STI part number: BR-0202.
    8. An adjustable proportioning brake valve may be used. No carbon fiber components.
    9. No titanium components permitted.

    Brake Cooling:
    1. Brake cooling ducts only permitted below the top of the front bumper. Ducting must be concealed behind nose panel and not affect the overall appearance of truck.

  13. FUEL:

    1. All fuel must be 92,100, or 110 octane and run as dispensed. Fuels may not be blended.
    2. The fuel shall be automotive gasoline only. Fuel shall comply with ASTM D4814 entitled, "Standard Specification for Automotive Spark Ignition Engine Fuel", except limited to liquid hydrocarbons only, Class A, B, C, D, or E, but without regard to geographical location or seasonal limitation.
    3. Gasoline shall not be blended with: alcohols, ethers, or other oxygenates and it shall not be blended with aniline or its derivatives, nitro compounds, or other nitrogen containing compounds.
    4. No cooling or icing of any fuel or fuel component.

  14. FUEL CELL:

    1. Spec part required: STI part number: FU-1000. 22 gallon capacity.
    2. It is mandatory that all fuel cell bladders be manufactured within the last five years.
    3. A fuel cell check valve is mandatory. Spec part required, Oberg anti siphon valve, part number 0828. Siphon valve must be installed in the delivery line as close to the fuel cell as possible. The anti siphon valve may not be modified in anyway.
    4. Fuel cell exterior insulation or shields not permitted.
    5. Fuel cell container to be stock and in stock location.
    6. Fuel cell vent hose minimum 5/8 inch, maximum one (1) inch, and must extend downward pass the bottom of fuel cell.
    7. Only one (1) fuel line from fuel cell to fuel pump is allowed. Maximum diameter 5/8 ID.
    8. If a fuel line runs in the driver's compartment, it must be enclosed in a steel tube. Any line inside the driver's compartment must be installed by the most direct route.

  15. PERSONAL SAFETY EQUIPMENT AND ROLL BARS:

    General Safety:
    1. For all safety devices it is the responsibility of the driver, not Super Truck, its officers, or its agents to ensure his/her safety device systems are correctly installed, maintained, and properly used at all times.
    2. As with all safety items, Super Truck strongly recommends that, the driver should carefully study all manufacturers' installation and usage guidelines and adhere to these recommendations to the highest extent possible.

    Protective Clothing:
    1. It is recommended that at all times, the driver wears a driving suit and gloves of fire resistant material that effectively covers the body.
    2. It is recommended that the driver's suit be of the best quality fire protection available. It is also recommended that during an event, practice, or qualifying a driver wears the following: fire resistant shoes and socks, fire resistant hood, fire resistant underwear.

    Fire Control:
    1. It is recommended that all trucks have a built-in, fully charged, Halon 1211, Halotron-1 or equivalent fire suppression system (not of the dry chemical type), with an operating pressure gauge.
    2. All entrants should have a 10-lb. Halon 1211, Halotron-1, or equivalent fully charged fire extinguisher in their pit area.

    Helmets, Head and Neck Resistant Devices:
    1. Snell SA2000 or SA2005 helmet required.
    2. Full face helmets with Lexan face shield recommended.
    3. Nomex helmet skirt, and Nomex covered chinstrap recommended.
    4. At all times during an Event (practice, qualifying and competition), drivers should connect their helmet to an approved head and neck resistant device/system which is SFI-approved and acceptable to track officials.

    Seat Belts:
    1. A quick release seat belt no less than three (3) inches wide is mandatory. Both ends of the lap belt must be fastened to the roll cage with high quality bolts, not less than 3/8" in diameter.
    2. Shoulder harness must be no less than three (3) inches in width and must come from behind and below top of driver's seat. Shoulder belts should mount to the horizontal shoulder bar.
    3. A center crotch belt must be used. It must be a minimum of two (2) inches wide and mount to the roll cage or seat mount.
    4. Where belts pass through the seat edges, the edge must have a grommet or be rolled to prevent belt from being cut.
    5. All belts must connect in a single latch, at the lap belt. Latch must be approved quick release type.
    6. All belts must be tight while in competition.
    7. Seat belt restraint system shall not be used beyond two (2) years after their date of manufacture.
    8. All seat belts must be a complete matching set from the manufacture. No mixing of manufactures.
    9. It is highly recommended that the driver carefully study the seat belt manufacturer's installation guidelines.

    Seats:
    1. A professional racing seat is required. Approved seat must be made of aluminum and manufactured specifically for auto racing. No fiberglass, plastic, or homemade seats are permitted.
    2. Seats must be mounted with a minimum of four (4) 3/8 inch grade 5 bolts. Two bolts at front of seat on bottom, two at bottom rear or two lower back of seat, and two at the shoulder bar.
    3. Seats must have a built-in padded headrest behind head.
    4. It is recommended that the seat also offer rib protection and have leg extensions.
    5. Headrest recommended on sides of head.


Any part of equipment found during an inspection or any other time at any Super Truck sanctioned event that does not meet applicable Super Truck standards, must be surrendered to Super Truck Tech Official at that time, and will not be returned. Failing to do so will result in: a fine, and/or loss of championship points, and/or definite or indefinite suspension from Super Truck events.

Super Truck Tech Officials reserve the right to make final decisions in the interpretation of any rules or race procedures at any time. No equipment will be considered as having been approved by reason of passing through inspection.

If you are considering a part, modification or procedure not covered in these rules contact the Super Truck Competition Director before proceeding with any purchase or modification. If you have any questions regarding the rules set forth, contact the Super Truck Competition Director.

In keeping with NASA's and Super Truck's commitment to maintain proper balance in the competition arena, it may be necessary for Super Truck to make changes and/or modifications from time to time. Such changes are designed to enhance close competition. Super Truck's goal of a full starting field in each race that is equally matched as possible is certainly in the overall best interest of the sport.

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