UNLTD - Youth 170 Open

Youth 170 Open YO1 - YO199

Polaris RZR 170 or Polaris ACE 150.

Polaris RZR 170 or Polaris ACE 150.

DEFINITION

Polaris RZR 170 or Polaris ACE 150. 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 are open except for those 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

Polaris RZR 170cc engine or Polaris ACE 150 engine mandatory.

Engines must remain stock as delivered by the manufacturer.

ECU is open.

Intake throttle body must remain stock as delivered.

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

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 panel required. Must be minimum of .060 thick metal.

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

YO1 YO2 YO3 YO4 YO5 YO6 YO7 YO8 YO9 YO10 YO11 YO12 YO13 YO14 YO15 YO16 YO17 YO18 YO19 YO20 YO21 YO22 YO23 YO24 YO25 YO26 YO27 YO28 YO29 YO30 YO31 YO32 YO33 YO34 YO35 YO36 YO37 YO38 YO39 YO40 YO41 YO42 YO43 YO44 YO45 YO46 YO47 YO48 YO49 YO50 YO51 YO52 YO53 YO54 YO55 YO56 YO57 YO58 YO59 YO60 YO61 YO62 YO63 YO64 YO65 YO66 YO67 YO68 YO69 YO70 YO71 YO72 YO73 YO74 YO75 YO76 YO77 YO78 YO79 YO80 YO81 YO82 YO83 YO84 YO85 YO86 YO87 YO88 YO89 YO90 YO91 YO92 YO93 YO94 YO95 YO96 YO97 YO98 YO99 YO100 YO101 YO102 YO103 YO104 YO105 YO106 YO107 YO108 YO109 YO110 YO111 YO112 YO113 YO114 YO115 YO116 YO117 YO118 YO119 YO120 YO121 YO122 YO123 YO124 YO125 YO126 YO127 YO128 YO129 YO130 YO131 YO132 YO133 YO134 YO135 YO136 YO137 YO138 YO139 YO140 YO141 YO142 YO143 YO144 YO145 YO146 YO147 YO148 YO149 YO150 YO151 YO152 YO153 YO154 YO155 YO156 YO157 YO158 YO159 YO160 YO161 YO162 YO163 YO164 YO165 YO166 YO167 YO168 YO169 YO170 YO171 YO172 YO173 YO174 YO175 YO176 YO177 YO178 YO179 YO180 YO181 YO182 YO183 YO184 YO185 YO186 YO187 YO188 YO189 YO190 YO191 YO192 YO193 YO194 YO195 YO196 YO197 YO198 YO199