Polaris RZR 170 or equivalent vehicle.

Last Updated March 20, 2024

DEFINITION

Polaris RZR 170 or equivalent vehicle. Driver must be at least five(5) years old. Maximum age is twelve(12) years old.

GENERAL REGULATIONS

Entrants in this class shall comply with all applicable general regulations.

TECHNICAL REGULATIONS

This class is an open class and all components will be considered open unless restricted 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

SFI-A5 rated fire suit is required. No karting suits.

UTR3 EYE PROTECTION and DENTURES

UTR4 HEAD AND NECK RESTRAINTS

SUSPENSION COMPONENTS

Suspension is open.

UTR11 SHOCK ABSORBERS and BUMP STOPS

UTR12 SECONDARY SUSPENSION

UTR13 WHEELS and TIRES

UTR14 FASTENERS

STEERING and BRAKE COMPONENTS

UTR15 STEERING

UTR16 BRAKES

ELECTRICAL SYSTEM

UTR17 IGNITION

UTR18 BATTERIES

UTR20 STARTERS

FUEL SYSTEM

UTR21 FUEL

UTR22 FUEL TANKS

UTR23 FUEL FILLERS LINES, VENTS, and CAPS

ENGINE, TRANSMISSION and DRIVELINES

UTR24 ENGINE and ENGINE DISPLACEMENT

Engine must be of same manufacture as vehicle.

Engines may be modified in any manner.

Maximum engine size is 250cc.

UTR25 ENGINE REPLACEMENT

UTR26 TRANSMISSION

UTR27 THROTTLES

UTR28 EXHAUST

UTR29 DRIVE SHAFTS

UTR31 FLUID COOLERS

VEHICLE SAFETY EQUIPMENT

UTR34 ROLL CAGES

Aftermarket roll cage required. No stock cages.

UTR35 SAFETY HARNESS

UTR36 SAFETY NETS

UTR37 SEATING

Center seating is allowed.

GENERAL VEHICLE COMPONENTS

UTR38 DRIVERS COMPARTMENT

UTR39 DOORS AND LATCHES

Aluminum side panels only. No carbon fiber.

UTR40 FIREWALLS

UTR41 BALLAST

UTR42 WEIGHT

UTR43 FLOORBOARDS

UTR44 BUMPERS and HAZARDOUS PROTRUSIONS

UTR45 MIRRORS

UTR46 SKID PLATES

UTR47 STORAGE

UTR48 CHASSIS and BODY

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

Aluminum side panels only. No carbon fiber.

UTR49 HOSES

UTR50 IDENTIFICATION MARKINGS

Race numbers required on both sides and rear of vehicle. black numbers on a white background only. Minimum six(6) inch tall numbers.

Unlimited Off-Road Racing will assign race numbers.

UTR51 ADVERTISING on VEHICLES

UTR52 RADIO EQUIPMENT

UTR53 WORKMANSHIP

UTR54 TRACKING DEVICE