R900: Pro Modified UTV M4900 - M4999
Pro Modified UTV

Pro Modified UTV
GENERAL REGULATIONS
Entrants in this class shall comply with all applicable general regulations.
TECHNICAL REGULATIONS
This class is a Modified Production class, and all components will be considered Stock Production unless unrestricted herein. Manufacturers body, engine, transmission, chassis, and drive train components must be retained
NOTE: The UTR abbreviations listed under this class (I.E. UTR1 HELMETS) refer to UTR cross reference listings in the front of this book. These UTR cross-referenced listings are part of the class rules. Where a conflict occurs between the UTR cross-referenced listing and a rule contained under this class, the rule contained under this class takes priority.
SAFETY EQUIPMENT
TR1 HELMETS
See TR1 in Car/Truck/Moto Technical Rules.
TR2 PROTECTIVE CLOTHING
See TR2 in Car/Truck/Moto Technical Rules.
TR3 EYE PROTECTION and DENTURES
See TR3 in Car/Truck/Moto Technical Rules.
TR4 HEAD AND NECK RESTRAINTS
See TR4 in Car/Truck/Moto Technical Rules.
TR5 FIRST AID KIT
See TR5 in Car/Truck/Moto Technical Rules.
TR6 EMERGENCY SIGNALING DEVICES
See TR6 in Car/Truck/Moto Technical Rules.
TR7 HORNS
See TR7 in Car/Truck/Moto Technical Rules.
TR8 REFLECTORS
See TR8 in Car/Truck/Moto Technical Rules.
TR9 FIRE SUPPRESSION EQUIPMENT
See TR9 in Car/Truck/Moto Technical Rules.
TR10 SURVIVAL SUPPLIES
See TR10 in Car/Truck/Moto Technical Rules.
SUSPENSION COMPONENTS
Must retain stock pivot points as delivered by the manufacturer. Suspension pivot points may be reinforced but must remain in stock location. All pivot points will be used as designed by the manufacturer. No pivot points may be added or removed.
Maximum track width as measured outside of tire to outside of tire at ride height is eighty (80) inches.
UTR11 SHOCK ABSORBERS and BUMP STOPS
Open.
UTR12 SECONDARY SUSPENSION
See TR12 in Car/Truck/Moto Technical Rules.
UTR13 WHEELS and TIRES
Wheel diameter is fifteen (15) inch maximum.
Maximum tire size is 35x12.5x15.
UTR14 FASTENERS
See TR14 in Car/Truck/Moto Technical Rules.
STEERING and BRAKE COMPONENTS
UTR15 STEERING
Open.
UTR16 BRAKES
Open.
ELECTRICAL SYSTEM
UTR17 IGNITION
Stock ECU must be retained, tuning allowed.
UTR18 BATTERIES
All batteries must be securely mounted. Battery shut off switch is required.
UTR19 LIGHTS
All vehicles must have a minimum of two (2) taillights and two(2) brake lights. Tail and brake lights must be 3 inches in diameter. All UTV's must also have two (2) additional rear facing safety lights. One (1) solid amber and one(1) flashing amber. All safety lights must be LED with a minimum of 2000 lumens output. All safety lights must be wired directly to the battery switch. All lights must be mounted 48 inches from the ground minimum. Safety lights must be on at all times. Vehicles without working safety lights will not be allowed to leave the starting line or pass through a checkpoint. All light subject to American Off-Road Racing Championship approval.
UTR20 STARTERS
Open.
FUEL SYSTEM
UTR21 FUEL
See TR21 in Car/Truck/Moto Technical Rules.
UTR22 FUEL TANKS
Stock tank in stock location or Fuel cell in any location.
UTR23 FUEL FILLERS LINES, VENTS, and CAPS
See TR23 in Car/Truck/Moto Technical Rules.
ENGINE, TRANSMISSION and DRIVELINES
UTR24 ENGINE and ENGINE DISPLACEMENT
Maximum engine displacement is 1000cc.
Engine must remain stock as delivered by the manufacturer.
No engine parts may be modified or replaced.
Air cleaners, air cleaner tubes are open.
Clutches must remain stock. Springs and weights are open.
Clutch housing cooling inlet and outlet tubes (snorkels) may be modified or replaced.
Stock ECU must be retained, tuning allowed.
UTR25 ENGINE REPLACEMENT
See TR25 in Car/Truck/Moto Technical Rules.
UTR26 TRANSMISSION/DIFFERENTIAL
See TR26 in Car/Truck/Moto Technical Rules.
UTR27 THROTTLES
See TR27 in Car/Truck/Moto Technical Rules.
UTR28 EXHAUST
Open.
UTR29 DRIVE SHAFTS
Open.
UTR30 FLYWHEEL SHIELDS
See TR30 in Car/Truck/Moto Technical Rules.
UTR31 FLUID COOLERS
Open.
UTR32 AUXILIARY EQUIPMENT
See TR32 in Car/Truck/Moto Technical Rules.
UTR33 SUPERCHARGERS and TURBOCHARGERS
Turbochargers and their components are open to any manufacturer.
VEHICLE SAFETY EQUIPMENT
UTR34 ROLL CAGES
Aftermarket roll cage required. No stock cages.
A-pillar support tube mandatory.
TR35 SAFETY HARNESS
See TR35 in Car/Truck/Moto Technical Rules.
TR36 SAFETY NETS
See TR36 in Car/Truck/Moto Technical Rules.
UTR37 SEATING
Race seats only. All stock seats must be removed.
GENERAL VEHICLE COMPONENTS
UTR38 DRIVER'S COMPARTMENT
Any gauges, switches, GPS are allowed.
UTR39 DOORS AND LATCHES
Doors must be securely closed.
UTR40 FIREWALLS
See TR40 in Car/Truck/Moto Technical Rules.
UTR41 BALLAST
See TR41 in Car/Truck/Moto Technical Rules.
UTR42 WEIGHT
See TR42 in Car/Truck/Moto Technical Rules.
UTR43 FLOORBOARDS
See TR43 in Car/Truck/Moto Technical Rules.
UTR44 BUMPERS and HAZARDOUS PROTRUSIONS
Safe front and rear bumpers required. No shape corners or hazardous protrusions.
UTR45 MIRRORS
See TR45 in Car/Truck/Moto Technical Rules.
UTR46 SKID PLATES
Open
UTR47 STORAGE
See TR47 in Car/Truck/Moto Technical Rules.
UTR48 CHASSIS and BODY
Chassis is open and must be approved by UNLTD tech before construction.
Stock grill, hood, front fenders must be used.
Roof must be covered with sheet metal .060 thick minimum.
TR49 HOSES
See TR49 in Car/Truck/Moto Technical Rules.
TR50 IDENTIFICATION MARKINGS
See TR50 in Car/Truck/Moto Technical Rules.
TR51 ADVERTISING on VEHICLES
See TR51 in Car/Truck/Moto Technical Rules.
TR52 RADIO EQUIPMENT
See TR52 in Car/Truck/Moto Technical Rules.
TR53 WORKMANSHIP
See TR53 in Car/Truck/Moto Technical Rules.
TR54 TRACKING DEVICE
See TR54 in Car/Truck/Moto Technical Rules.
2025 Mint 400
Brand | Category | Prize | 1st | 2nd | 3rd | Total | ||
---|---|---|---|---|---|---|---|---|
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MRT Tires | Tire Manufacturer | Cash | $3,000.00 | $2,500.00 | $2,000.00 | $7,500.00 | Requirements |