Stock production UTV. Maximum engine size 2000cc NA, 1000cc Turbo.

DEFINITION

One or two seat vehicles built using a one, 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 2000cc NAA, 1000cc turbo charged. 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. 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

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 must remain stock as delivered by the manufacturer, material may be added for strengthening purposes only.

Ball joints may be of any manufacturer.

Sway Bars must remain stock as delivered by the manufacturer, or can be removed.

Sway bar links are open.

Aftermarket radius/tie rods may be used, stock length must be retained.

Stock track width must be retained, plus or minus two inches.

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

Wheel hubs are open to any manufacturer.

Wheel bearings are open.

Axles/CV joints are open.

UTR11 SHOCK ABSORBERS and BUMP STOPS

Shocks may be of any manufacturer, but must mount in the stock location.

Limited to one shock per wheel in working condition at the start of the event. No external bypass shocks.

UTR12 SECONDARY SUSPENSION

Not allowed.

UTR13 WHEELS and TIRES

Wheel diameter is fifteen (15) inch maximum.

Maximum tire size is 35x12.5x15.

Wheel studs are open.

UTR14 FASTENERS

STEERING and BRAKE COMPONENTS

UTR15 STEERING

Steering box, knuckles, and spindles must remain stock as delivered by the manufacturer. No aftermarket.

Center steer allowed only on single seat vehicles.

Tie rods are open.

Steering wheel open.

UTR16 BRAKES

Must remain stock OEM brake calipers.

Rotors are open.

ELECTRICAL SYSTEM

UTR17 IGNITION

Must remain stock OEM coils, alternator, stator and voltage regulators.

UTR18 BATTERIES

Batteries may be of any manufacturer.

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

Must remain stock.

FUEL SYSTEM

UTR21 FUEL

Pump gas only - 93 octane maximum. No race fuel.

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 size 2000cc NA, 1000cc turbo charged.

Engine must remain stock as delivered by the manufacturer.

No engine parts may be modified or replaced.

Air cleaners and 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.

Production OEM differentials only.

No aftermarket sheaves, sliders or rollers.

Primary and secondary clutches must remain 100% stock.

Clutch ducting is open.

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

Fuel rails must be made of metal.

Engine must remain in stock location.

Stock ECU must be retained, tuning allowed.

Intake ducting is open.

Boost tube, intake tube and BOV must remain stock OEM.

UTR25 ENGINE REPLACEMENT

See UTR25 in UTV Technical Rules.

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.

UTR27 THROTTLES

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

UTR28 EXHAUST

Must remain stock OEM header and muffler.

Tail pipe open.

UTR29 DRIVE SHAFTS

Must remain stock OEM.

UTR30 FLYWHEEL SHIELDS

See UTR30 in UTV Technical Rules.

UTR31 FLUID COOLERS

Additional coolers allowed. Additional radiator may be used, stock radiator in the stock location must be used.

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.

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

Any gauges, switches, GPS are allowed.

UTR39 DOORS AND LATCHES

Doors must be securely closed (welded, approved secondary latches, hose clamps, etc..).

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

Stock chassis as delivered by the manufacturer is required.

Two (2) or four (4) seat chassis are allowed. Additional tubes and gussets are allowed if approved by UNLTD tech before construction.

Stock grill, dash, hood, front fenders, rear fenders and bed must be used.

Minimal trimming allowed on bed for spare tire mount.

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.