Class 1 100 - 199
Unlimited open wheel vehicles
Unlimited open wheel vehicles
DEFINITION
Unlimited four wheel vehicle. Open wheel class with no production bodied vehicles allowed. Must be mid or rear engine configuration. Suspension must be independent rear suspension (IRS).
GENERAL REGULATIONS
Entrants in this class shall comply with all applicable general regulations.
TECHNICAL REGULATIONS
This class is a limited class and all components will be considered restricted unless unrestricted herein.
NOTE: The TR abbreviations listed under this class (I.E. TR1 HELMETS) refer to TR cross reference listings in the front of this book. These TR cross-referenced listings are part of the class rules. Where a conflict occurs between the TR cross-referenced listing and a rule contained under this class, the rule contained under this class takes priority.
SAFETY EQUIPMENT
TR1 HELMETS
TR2 PROTECTIVE CLOTHING
TR3 EYE PROTECTION and DENTURES
TR4 HEAD AND NECK RESTRAINTS
TR5 FIRST AID KIT
TR6 EMERGENCY SIGNALING DEVICES
TR7 HORNS
TR8 REFLECTORS
TR9 FIRE SUPPRESSION EQUIPMENT
TR10 SURVIVAL SUPPLIES
SUSPENSION COMPONENTS
TR11 SHOCK ABSORBERS and BUMP STOPS
TR12 SECONDARY SUSPENSION
TR13 WHEELS and TIRES
TR14 FASTENERS
STEERING and BRAKE COMPONENTS
TR15 STEERING
TR16 BRAKES
ELECTRICAL SYSTEM
TR17 IGNITION
TR18 BATTERIES
TR19 LIGHTS
TR20 STARTERS
FUEL SYSTEM
TR21 FUEL
TR22 FUEL TANKS
TR23 FUEL FILLERS LINES, VENTS, and CAPS
Fuel cell mandatory.
ENGINE, TRANSMISSION and DRIVELINES
TR24 ENGINE and ENGINE DISPLACEMENT
TR25 ENGINE REPLACEMENT
TR26 TRANSMISSION
Must use transaxle. No live or straight axles allowed.
TR27 THROTTLES
TR28 EXHAUST
TR29 DRIVE SHAFTS
TR30 FLYWHEEL SHIELDS
TR31 FLUID COOLERS
TR32 AUXILIARY EQUIPMENT
TR33 SUPERCHARGERS and TURBOCHARGERS
VEHICLE SAFETY EQUIPMENT
TR34 ROLL CAGES
TR35 SAFETY HARNESS
TR36 SAFETY NETS
TR37 SEATING
GENERAL VEHICLE COMPONENTS
TR38 DRIVERS COMPARTMENT
TR39 DOORS AND LATCHES
TR40 FIREWALLS
TR41 BALLAST
TR42 WEIGHT
Minimum race ready weight 3,950 pounds.
TR43 FLOORBOARDS
TR44 BUMPERS and HAZARDOUS PROTRUSIONS
TR45 MIRRORS
TR46 SKID PLATES
TR47 STORAGE
TR48 CHASSIS and BODY
Must be open wheel design. No production bodies allowed.
TR49 HOSES
TR50 IDENTIFICATION MARKINGS
Unlimited Off-Road Racing will assign race numbers.
TR51 ADVERTISING on VEHICLES
TR52 RADIO EQUIPMENT
TR53 WORKMANSHIP
TR54 TRACKING DEVICE
2025 Mint 400
| Brand | Category | Prize | 1st | 2nd | 3rd | Total | ||
|---|---|---|---|---|---|---|---|---|
|
Maxxis Tires | Tire Manufacturer | Cash | $1,500.00 | $1,000.00 | $500.00 | $3,000.00 | Requirements |
|
FOX Shocks | Shocks | Cash | $5,000.00 | $0.00 | $0.00 | $5,000.00 | Requirements |
|
MRT Tires | Tire Manufacturer | Cash | $3,000.00 | $2,500.00 | $2,000.00 | $7,500.00 | Requirements |
2025 Parker 400
| Brand | Category | Prize | 1st | 2nd | 3rd | Total | ||
|---|---|---|---|---|---|---|---|---|
|
|
Maxxis Tires | Tire Manufacturer | Cash | $1,500.00 | $1,000.00 | $500.00 | $3,000.00 | Requirements |
2025 California 300
| Brand | Category | Prize | 1st | 2nd | 3rd | Total | ||
|---|---|---|---|---|---|---|---|---|
|
|
Maxxis Tires | Tire Manufacturer | Cash | $1,500.00 | $1,000.00 | $500.00 | $3,000.00 | Requirements |
Class 1 Drivers
2023 UNLTD Off-Road Racing Triple Crown Points Standings
| Driver | 2023 King of the Hammers | 2023 BFGoodrich Tires Mint 400 | 2023 California 300 | Total | Position |
|---|---|---|---|---|---|
| Brian Barackman | 0.00 | 0.00 | 0.00 | 0.00 |