UTV Stock U900 - U999
Stock production UTV. Vehicles built using a stock Turbo or NA UTV.
![landon-phillips-2023-california-300](/media/images/landon-phillips-2023-california-300.width-1000.jpg)
Stock production UTV. Vehicles built using a stock Turbo or NA UTV.
DEFINITION
Single or two seat vehicles built using a production UTV. Any manufacturer UTV may be used providing the model used has been series produced in a minimum of 1000 units within a twelve (12) month period. Maximum engine size 1000cc. Stock production body parts required.
GENERAL REGULATIONS
Entrants in this class shall comply with all applicable general regulations.
TECHNICAL REGULATIONS
This class is a Stock Production class, and all components will be considered Stock Production unless unrestricted herein. If the rules herein don’t say that you can do it, you CAN’T do it and it will be deemed illegal. Manufactures 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
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
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.
Suspension components may be of any manufacturer, must bolt to stock pivot points.
Suspension joint type open i.e ball joint, rod end, spherical bearing.
Maximum track width as measured outside of tire to outside of tire at ride height is eighty (80) inches.
Wheelbase is restricted to stock plus eight (8) inches.
UTR11 SHOCK ABSORBERS and BUMP STOPS
Limited to one shock per wheel in working condition at the start of the event. No external bypass shocks.
UTR12 SECONDARY SUSPENSION
No secondary suspension allowed.
UTR13 WHEELS and TIRES
Wheel diameter is fifteen (15) inch maximum.
Maximum tire size is 33x12.5x15.
UTR14 FASTENERS
STEERING and BRAKE COMPONENTS
UTR15 STEERING
Tie rods are open.
UTR16 BRAKES
ELECTRICAL SYSTEM
UTR17 IGNITION
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 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
Stock tank in stock location or Fuel cell in any location.
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, fuel injectors, header pipes, mufflers and clutches are open.
Fuel pumps, fuel regulators, and fuel filters are open.
Engine must remain in stock location.
Clutch housing cooling inlet and outlet tubes (snorkels) may be modified or replaced.
UTR25 ENGINE REPLACEMENT
UTR26 TRANSMISSION/DIFFERENTIAL
Transmission must remain stock as delivered by the manufacturer.
Bearings may be changed, but must be stock dimensions. No ceramic or hybrid bearings allowed.
Use of a retainer plate is allowed.
High gear spacers are allowed.
Axle lengths are open.
UTR27 THROTTLES
UTR28 EXHAUST
UTR29 DRIVE SHAFTS
UTR30 FLYWHEEL SHIELDS
UTR31 FLUID COOLERS
Additional coolers allowed. Additional radiator may be used, stock radiator in the stock location must be used.
UTR32 AUXILIARY EQUIPMENT
UTR33 SUPERCHARGERS and TURBOCHARGERS
Maximum turbo size is 40mm.
Turbochargers and their components must remain stock as delivered by the manufacture.
VEHICLE SAFETY EQUIPMENT
UTR34 ROLL CAGES
Stock production roll cages are not allowed.
UTR35 SAFETY HARNESS
UTR36 SAFETY NETS
UTR37 SEATING
Race seats only. All stock seats must be removed.
GENERAL VEHICLE COMPONENTS
UTR38 DRIVERS COMPARTMENT
UTR39 DOORS AND LATCHES
Doors must be securely closed.
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
Stock grill, hood, and front and rear fenders must be used.
Roof must be covered with sheet metal .060 thick minimum.
UTR49 HOSES
UTR50 IDENTIFICATION MARKINGS
Unlimited Off-Road Racing will assign race numbers.
UTR51 ADVERTISING on VEHICLES
UTR52 RADIO EQUIPMENT
UTR53 WORKMANSHIP
UTR54 TRACKING DEVICE
UTV Stock Drivers
2023 UNLTD Off-Road Racing Triple Crown Points Standings
Driver | King of the Hammers | BFGoodrich Tires Mint 400 | California 300 | Total | Position |
---|---|---|---|---|---|
Landon Phillips | 120.00 | 187.50 | 250.00 | 557.50 | 1st |
Chaden Zane Minder | 116.00 | 180.00 | 0.00 | 296.00 | 2nd |
Mitchell Alsup | 125.00 | 0.00 | 0.00 | 125.00 | 3rd |
Luis Leon Gonzalez | 0.00 | -6.00 | 0.00 | -6.00 | 4th |