Limited two(2) or three(3) seat mini or mid-sized vehicle. Engine is limited to sealed SPEC.

DEFINITION

Unlimited 4 wheel 2 or 3 seat vehicles. Vehicles using a transaxle must be open wheel. Vehicles using a straight axle rear end must be a production appearing body. Engines are limited.

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 TR abbreviations listed under this class (I.E. TR1 HELMETS) refer to TR cross reference listings in the front of this book. These TR cross-referenced listings are part of the class rules. Where a conflict occurs between the TR cross-referenced listing and a rule contained under this class, the rule contained under this class takes priority.

SAFETY EQUIPMENT

TR1 HELMETS

TR2 PROTECTIVE CLOTHING

TR3 EYE PROTECTION and DENTURES

TR4 HEAD AND NECK RESTRAINTS

TR5 FIRST AID KIT

TR6 EMERGENCY SIGNALING DEVICES

TR7 HORNS

TR8 REFLECTORS

TR9 FIRE SUPPRESSION EQUIPMENT

TR10 SURVIVAL SUPPLIES

SUSPENSION COMPONENTS

TR11 SHOCK ABSORBERS and BUMP STOPS

Shock body is limited to a 3-1/2(3.50) inch maximum diameter.

TR12 SECONDARY SUSPENSION

TR13 WHEELS and TIRES

Maximum tire size is limited to 35 inches.

TR14 FASTENERS

STEERING and BRAKE COMPONENTS

TR15 STEERING

TR16 BRAKES

ELECTRICAL SYSTEM

TR17 IGNITION

TR18 BATTERIES

TR19 LIGHTS

TR20 STARTERS

FUEL SYSTEM

TR21 FUEL

TR22 FUEL TANKS

TR23 FUEL FILLERS LINES, VENTS, and CAPS

Fuel cell mandatory.

ENGINE, TRANSMISSION and DRIVELINES

TR24 ENGINE and ENGINE DISPLACEMENT

Engines are limited to a maximum of four(4) cylinders. Open wheel transaxle vehicles are limited to stock production GMC EcoTec 2.2L, 2.4L, or 2.5 L engines. All engine components must remain stock as delivered from the manufacturer.

Full fendered truck or SUV, live axle vehicles limited to stock production Ford 2.3L Ecoboost, GMC 2.0L, or 2.7L turbo EcoTec engines. All engine components must remain stock as delivered from the manufacturer.

TR25 ENGINE REPLACEMENT

TR26 TRANSMISSION

All transmissions must be production based. Automatic or manual transmissions may be used.

TR27 THROTTLES

TR28 EXHAUST

TR29 DRIVE SHAFTS

TR30 FLYWHEEL SHIELDS

TR31 FLUID COOLERS

TR32 AUXILIARY EQUIPMENT

TR33 SUPERCHARGERS and TURBOCHARGERS

Turbo chargers must remain stock as delivered by the manufacturer.

VEHICLE SAFETY EQUIPMENT

TR34 ROLL CAGES

TR35 SAFETY HARNESS

TR36 SAFETY NETS

TR37 SEATING

Two (2) seat maximum. Three (3) seat vehicles may be allowed on an individual basis with Unlimited Off-Road Racing approval.

GENERAL VEHICLE COMPONENTS

TR38 DRIVERS COMPARTMENT

TR39 DOORS AND LATCHES

TR40 FIREWALLS

TR41 BALLAST

TR42 WEIGHT

TR43 FLOORBOARDS

TR44 BUMPERS and HAZARDOUS PROTRUSIONS

TR45 MIRRORS

TR46 SKID PLATES

TR47 STORAGE

TR48 CHASSIS and BODY

Maximum wheelbase is 118 inches. Vehicles using a live axle must have a full body appearing as a truck or SUV. Body must match engine manufacture.

TR49 HOSES

TR50 IDENTIFICATION MARKINGS

Unlimited Off-Road Racing will assign race numbers.

TR51 ADVERTISING on VEHICLES

TR52 RADIO EQUIPMENT

TR53 WORKMANSHIP

TR54 TRACKING DEVICE