Maximum engine size: 1000cc NA or Turbo, 40mm max

DEFINITION

One or two seat vehicles built using a one, two or four seat production UTV.

Maximum engine size 1000cc Turbo or NA.

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.

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

Track Width: Stock track width, as delivered by the manufacturer, must be retained plus or minus two inches, with a maximum of 80". Measured outside of tire to outside of tire at ride height, at its widest point.

Wheelbase: Stock, as delivered by the manufacturer, plus or minus two inches.

Pivot Points: Suspension pivot points may be reinforced, but must remain in the stock location as delivered by the manufacturer. All pivot points will be used as designed by the manufacturer. No pivot points may be added or removed.

Suspension Components (Suspension components, A-arms, spindles, links, bushings, etc): Stock, as delivered by the manufacturer. Material may be added for strengthening purposes only.

Ball Joints: Ball joints may be of any manufacturer.

Sway Bars: Stock, as delivered by the manufacturer, or can be removed.

Sway Bar Links: Open.

Radius/Tie Rods: Aftermarket radius/tie rods may be used, but stock length must be retained.

Hubs & Wheel Bearings: Open.

Axles/CV Joints: Open.

UTR11 SHOCK ABSORBERS and BUMP STOPS

Limited to one shock per wheel.

No external bypass shocks.

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

UTR12 SECONDARY SUSPENSION

Not allowed.

UTR13 WHEELS and TIRES

Wheel diameter is fifteen (15) inch maximum.

Maximum tire size is 33x12.5.

Wheel studs are open.

UTR14 FASTENERS

See UTR14 in UTV Technical Rules.

STEERING and BRAKE COMPONENTS

UTR15 STEERING

Power Steering: Stock, as delivered by the manufacturer.

Steering / Turning Brakes: Not allowed.

Steering Box: Stock, as delivered by the manufacturer.

Knuckles: Stock, as delivered by the manufacturer.

Spindles: Stock, as delivered by the manufacturer.

Center Steering: Allowed only on single seat vehicles.

Steering Tie Rods: Open.

Steering Wheel: Open.

UTR16 BRAKES

Brake calipers must remain stock, as delivered by the manufacturer.

Rotors are open.

ELECTRICAL SYSTEM

UTR17 IGNITION

Coils, alternator, stator and voltage regulators must remain stock, as delivered by the manufacturer.

UTR18 BATTERIES

See UTR18 in UTV Technical Rules.

UTR19 LIGHTS

See UTR19 in UTV Technical Rules.

UTR20 STARTERS

Stock, as delivered by the manufacturer.

FUEL SYSTEM

UTR21 FUEL

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

UTR22 FUEL TANKS

Stock tank in stock location as delivered by the manufacturer or fuel cell in any location.

UTR23 FUEL FILLERS LINES, VENTS, and CAPS

See UTR23 in UTV Technical Rules.

ENGINE, TRANSMISSION and DRIVELINES

UTR24 ENGINE and ENGINE DISPLACEMENT

Engine: Engine must remain stock, as delivered by the manufacturer. Engine must remain in the stock location. No engine parts may be modified or replaced.

Engine Displacement: Maximum engine size 1000cc Turbo or NA.

Air Cleaners: Open.

Air Cleaner Tubes: Open.

Fuel Injectors: Stock, as delivered by the manufacturer.

Clutches: Stock, as delivered by the manufacturer.

Fuel Pumps: Open.

Fuel Regulators: Open.

Fuel Filters: Open.

Fuel Rails: Open, must be made of metal.

Springs & Weights: Open.

Clutch housing cooling inlet and outlet tubes (snorkels): May be modified or replaced.

Differentials: Stock, as delivered by the manufacturer.

Sheaves, Sliders, Rollers: Stock, as delivered by the manufacturer.

Clutch Ducting: Open.

ECU: Stock ECU must be retained, as delivered by the manufacturer. Tuning allowed.

Intake Ducting: Open.

Boost Tube: Stock, as delivered by the manufacturer.

Intake Tube: Stock, as delivered by the manufacturer.

BOV: Stock, as delivered by the manufacturer.

UTR25 ENGINE REPLACEMENT

See UTR25 in UTV Technical Rules.

UTR26 TRANSMISSION/DIFFERENTIAL

Transmission/Gear Box Cases: Stock, as delivered by the manufacturer.

Reverse Gear Function: All vehicles are required to have a functional reverse gear.

Differential Cases: Front and rear differential cases must remain stock, as delivered by the manufacturer.

Side Covers: Stock, as delivered by the manufacturer.

Axle Flanges: Stock, as delivered by the manufacturer.

Bearings: Bearings may be changed, but must be stock dimensions, as delivered by the manufacturer. No ceramic or hybrid bearings allowed.

Retainer Plate: Use of a retainer plate is allowed.

High Gear Spacers: High gear spacers are allowed.

UTR27 THROTTLES

Stock, as delivered by the manufacturer.

UTR28 EXHAUST

Header and muffler must be stock, as delivered by the manufacturer.

Tail pipe is open as it exits the muffler (tip).

UTR29 DRIVE SHAFTS

Stock, as delivered by the manufacturer.

UTR30 FLYWHEEL SHIELDS

See UTR30 in UTV Technical Rules.

UTR31 FLUID COOLERS

Additional coolers allowed.

Stock radiator must remain in stock location, as delivered by the manufacturer.

Additional radiators, stock or aftermarket, may be used in any location.

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.

Maximum turbo size is 40mm.

VEHICLE SAFETY EQUIPMENT

UTR34 ROLL CAGES

See UTR34 in UTV Technical Rules.

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

Stock firewall subject to UNLTD approval.

Stock dash required, as delivered by the manufacturer.

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

Chassis/Body: Stock, as delivered by the manufacturer.

Lower Frame Rail: Open.

Frame Rail Reinforcement: Frame rails may be reinforced, but stock length and width must be retained, as delivered by the manufacturer.

Approval: All frames and bodies subject to Unlimited Off-Road Racing approval.

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

Seats: Two (2) or four (4) seat chassis are allowed.

Additional Tubes & Gussets: Additional tubes and gussets are allowed if approved by UNLTD tech before construction.

Body Components: Stock grill, dash, hood, front fenders, rear fenders and bed must be used, as delivered by the manufacturer.

Spare Tire Mount: Minimal trimming allowed on bed for spare tire mount.

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.