UTV Pro Open PO900 - PO999
Unlimited UTV. Maximum engine size 2000CC N/A, 1000cc Turbo
Unlimited UTV. Maximum engine size 2000CC N/A, 1000cc Turbo
Last Updated April 10, 2024
DEFINITION
Two seat vehicles or Polaris RS1 vehicles. Maximum engine size 2000cc.
GENERAL REGULATIONS
Entrants in this class shall comply with all applicable general regulations.
TECHNICAL REGULATIONS
This class is an unlimited class and all components will be considered unlimited unless unrestricted herein.
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
UTR1 HELMETS
UTR2 PROTECTIVE CLOTHING
UTR3 EYE PROTECTION and DENTURES
UTR4 HEAD AND NECK RESTRAINTS
UTR5 FIRST AID KIT
UTR6 EMERGENCY SIGNALING DEVICES
UTR7 HORNS
UTR8 REFLECTORS
UTR9 FIRE SUPPRESSION EQUIPMENT
UTR10 SURVIVAL SUPPLIES
SUSPENSION COMPONENTS
Maximum track width as measured outside of tire to outside of tire at ride height is eighty (80) inches.
Wheelbase is restricted to 135 inches maximum.
UTR11 SHOCK ABSORBERS and BUMP STOPS
Must have one shock per wheel in working condition at start of event.
UTR12 SECONDARY SUSPENSION
UTR13 WHEELS and TIRES
Wheel diameter is fifteen (15) inch maximum.
Maximum tire size is 35x12.5.
UTR14 FASTENERS
STEERING and BRAKE COMPONENTS
UTR15 STEERING
Power steering is open. Steering or turning brakes allowed.
UTR16 BRAKES
Open
ELECTRICAL SYSTEM
UTR17 IGNITION
UTR18 BATTERIES
Batteries and locations are open. All batteries mounted in the driver’s compartment must be sealed enclosure. 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 inch in diameter. All UTV's must also have two (2) additional rear facing safety lights. One (1) solid amber, one(1) flashing amber, one(1) solid blue, and one(1) flashing blue. 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 check point. All light subject to Unlimited Off-Road Racing approval.
UTR20 STARTERS
FUEL SYSTEM
UTR21 FUEL
UTR22 FUEL TANKS
UTR23 FUEL FILLERS LINES, VENTS, and CAPS
Fuel cell mandatory.
ENGINE, TRANSMISSION and DRIVELINES
UTR24 ENGINE and ENGINE DISPLACEMENT
Maximum engine displacement is 2000cc normally aspirated, 1000cc forced induction.
Motorcycle, snowmobile and UTV engines may be used.
No automotive engines allowed.
UTR25 ENGINE REPLACEMENT
UTR26 TRANSMISSION/DIFFERENTIAL
UTR27 THROTTLES
UTR28 EXHAUST
UTR29 DRIVE SHAFTS
UTR30 FLYWHEEL SHIELDS
UTR31 FLUID COOLERS
Open
UTR32 AUXILIARY EQUIPMENT
UTR33 SUPERCHARGERS and TURBOCHARGERS
Open.
VEHICLE SAFETY EQUIPMENT
UTR34 ROLL CAGES
UTR35 SAFETY HARNESS
UTR36 SAFETY NETS
UTR37 SEATING
Race seats only. All stock seats must be removed.
GENERAL VEHICLE COMPONENTS
UTR38 DRIVERS COMPARTMENT
Metal firewalls protecting occupants from fire, fuel, and liquids are required. Metal firewalls, steel or aluminum must be .040 thick minimum. Any pass-through holes required must be keep to a minimum.
UTR39 DOORS AND LATCHES
No opening doors allowed. All door openings must be braced with 1.5x.095 tubing minimum. All door openings must be covered with metal .060 thick minimum.
UTR40 FIREWALLS
UTR41 BALLAST
UTR42 WEIGHT
UTR43 FLOORBOARDS
UTR44 BUMPERS and HAZARDOUS PROTRUSIONS
Safe front and rear bumpers required. No shape corners or hazardous protrusions.
UTR45 MIRRORS
UTR46 SKID PLATES
UTR47 STORAGE
UTR48 CHASSIS and BODY
Open.
Roof must be covered with sheet metal .060 thick minimum.
UTR49 HOSES
UTR50 IDENTIFICATION MARKINGS
Unlimited Off-Road Racing will assign race numbers.
