Limited UTV. Maximum engine size 1000cc Turbo.

DEFINITION

Two seat vehicles built using a two or four seat 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 turbo.

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 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

See UTR1 in UTV Technical Rules.

UTR2 PROTECTIVE CLOTHING

See UTR2 in UTV Technical Rules.

UTR3 EYE PROTECTION and DENTURES

See UTR3 in UTV Technical Rules.

UTR4 HEAD AND NECK RESTRAINTS

See UTR4 in UTV Technical Rules.

UTR5 FIRST AID KIT

See UTR5 in UTV Technical Rules.

UTR6 EMERGENCY SIGNALING DEVICES

See UTR6 in UTV Technical Rules.

UTR7 HORNS

See UTR7 in UTV Technical Rules.

UTR8 REFLECTORS

See UTR8 in UTV Technical Rules.

UTR9 FIRE SUPPRESSION EQUIPMENT

See UTR9 in UTV Technical Rules.

UTR10 SURVIVAL SUPPLIES

See UTR10 in UTV 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.

Suspension components,A-arms, spindles, links, bushings, etc are open. Must retain the stock concept, dual A-arm, I-beam, trailing arm, etc.

Ball joints may be of any manufacturer.

Sway Bars and their location are open.

Sway bar links are open.

Aftermarket radius/tie rods may be used.

Maximum track width as measured outside of tire to outside of tire at ride height is eighty (80) inches.

Hubs and wheel bearings are open.

Axles/CV joints are open.

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.

Stock shock mounts may be reinforced or replaced. Shock mounting position is open.

Solid bump stops only. No air/hydraulic bump stops allowed.

UTR12 SECONDARY SUSPENSION

No secondary suspension allowed.

UTR13 WHEELS and TIRES

Wheel diameter is fifteen(15) inch maximum.

Maximum tire size is 35x12.5x15.

Vehicle race number must be stamped on all wheels. Minimum stamp size is ¼” (.250) inches.

UTR14 FASTENERS

STEERING and BRAKE COMPONENTS

UTR15 STEERING

Power steering is open. No 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 in a sealed enclosure.

All batteries must be securely mounted.

Battery shut off switch is required.

Positive terminal must be covered / insulated.

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, or seven square inches.

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 check point.

All light subject to Unlimited Off-Road Racing approval.

UTR20 STARTERS

Open.

FUEL SYSTEM

UTR21 FUEL

See UTR21 in UTV Technical Rules.

UTR22 FUEL TANKS

Mandatory fuel cell in any location.

Maximum fuel capacity is 35 gallons.

UTR23 FUEL FILLERS LINES, VENTS, and CAPS

See UTR23 in UTV 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, fuel injectors, header pipes, mufflers and clutches are open.

Fuel pumps, fuel regulators, and fuel filters are open.

Engine must remain in stock location.

Stock ECU must be retained, tuning allowed.

UTR25 ENGINE REPLACEMENT

See UTR25 in UTV Technical Rules.

UTR26 TRANSMISSION/DIFFERENTIAL

Transmission/gear box cases must remain stock. Internal modifications open.

All vehicles are required to have a functional reverse gear.

Front and rear differential cases must remain stock.

Side covers and axle flanges are open.

UTR27 THROTTLES

Stock throttle body as delivered by the manufacturer must be retained.

UTR28 EXHAUST

Open.

UTR29 DRIVE SHAFTS

Open.

UTR30 FLYWHEEL SHIELDS

See UTR30 in UTV Technical Rules.

UTR31 FLUID COOLERS

Open.

UTR32 AUXILIARY EQUIPMENT

See UTR32 in UTV Technical Rules.

UTR33 SUPERCHARGERS and TURBOCHARGERS

Turbochargers and their components must remain stock as delivered by the manufacturer.Turbochargers and their components must remain stock as delivered by the manufacturer.

Maximum turbo size is 40mm.

Vehicles not turbocharged by the manufacturer are allowed to use turbo kits approved by Unlimited Off-Road Racing.

All approved kits must remain stock as delivered by the manufacturer and all components must be used as delivered.

Contact Unlimited Off-Road Racing for an approved kit list.

VEHICLE SAFETY EQUIPMENT

UTR34 ROLL CAGES

Aftermarket roll cage required. No stock cages.

A-pillar support tube mandatory.

UTR35 SAFETY HARNESS

See UTR35 in UTV Technical Rules.

UTR36 SAFETY NETS

See UTR36 in UTV Technical Rules.

UTR37 SEATING

Race seats only. All stock seats must be removed.

GENERAL VEHICLE COMPONENTS

UTR38 DRIVER'S 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 kept 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

See UTR40 in UTV Technical Rules.

UTR41 BALLAST

See UTR41 in UTV Technical Rules.

UTR42 WEIGHT

See UTR42 in UTV Technical Rules.

UTR43 FLOORBOARDS

See UTR43 in UTV Technical Rules.

UTR44 BUMPERS and HAZARDOUS PROTRUSIONS

See UTR44 in UTV Technical Rules.

UTR45 MIRRORS

See UTR45 in UTV Technical Rules.

UTR46 SKID PLATES

See UTR46 in UTV Technical Rules.

UTR47 STORAGE

See UTR47 in UTV Technical Rules.

UTR48 CHASSIS and BODY

Open. Stock lower frame rail must be retained. Frame rails may be reinforced, but stock length and width must be retained. All frames and bodies subject to Unlimited Off-Road Racing approval.

Roof must be covered with sheet metal .060 thick minimum.

UTR49 HOSES

See UTR49 in UTV Technical Rules.

UTR50 IDENTIFICATION MARKINGS

See UTR50 in UTV Technical Rules.

UTR51 ADVERTISING on VEHICLES

See UTR51 in UTV Technical Rules.

UTR52 RADIO EQUIPMENT

See UTR52 in UTV Technical Rules.

UTR53 WORKMANSHIP

See UTR53 in UTV Technical Rules.

UTR54 TRACKING DEVICE

See UTR54 in UTV Technical Rules.