Youth 1000 Y1000 - Y1999
Limited Youth Normally Aspirated 1000 UTV
Limited Youth Normally Aspirated 1000 UTV
DEFINITION
Two seat vehicles built using a Normally Aspirated 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 1000cc. Driver must be at least twelve (12) years old. Maximum age is seventeen(17) years old.
Single or two seat vehicles built using a production based 1000cc naturally aspirated engine, utilizing the RZR 1000 or RS1 platform that is a minimum one year old machine. This is an entry level class and is not intended for purpose built race cars. Data logging using a GPS enabled data logger is required. Driver must be at least twelve (12) years old. Maximum age is seventeen(17) years old.
*Racers under the age of twelve(12) will be considered on a case-by-case basis.
GENERAL REGULATIONS
Entrants in this class shall comply with all applicable general regulations.
TECHNICAL REGULATIONS
This class is an open production class and all components must remain open except for those restrictions allowed 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 suits are required. No karting suits.
UTR3 EYE PROTECTION and DENTURES
UTR4 HEAD AND NECK RESTRAINTS
SUSPENSION COMPONENTS
All suspension components are open.
Stock mounting locations on the chassis must be retained.
Stock mounts may be reinforced.
UTR11 SHOCK ABSORBERS and BUMP STOPS
Shocks are open. Limited to one shock per wheel.
Lower shock location must remain stock.
UTR12 SECONDARY SUSPENSION
No secondary suspension allowed.
UTR13 WHEELS and TIRES
Maximum wheel size is 15 inches.
Maximum tire size is 30 inches.
UTR14 FASTENERS
STEERING and BRAKE COMPONENTS
UTR15 STEERING
All steering components are open.
Must mount in stock location.
UTR16 BRAKES
All components are open.
ELECTRICAL SYSTEM
UTR17 IGNITION
All cars must run UNLTD supplied Polaris ECU tune. No other ECU tune is legal. ECU’s will be sealed. If seals are tampered with or altered in any way, it will result in a disqualification.
UTR18 BATTERIES
UTR20 STARTERS
FUEL SYSTEM
UTR21 FUEL
Fuel shall be automotive gasoline, no methanol allowed.
Gasoline may not be blended with any other additives.
No alcohol.
UTR22 FUEL TANKS
Stock tank in the stock location, or fuel cell any location.
UTR23 FUEL FILLERS LINES, VENTS, and CAPS
ENGINE, TRANSMISSION and DRIVELINES
UTR24 ENGINE and ENGINE DISPLACEMENT
Engine must remain stock as delivered by the manufacturer.
No internal modifications.
OEM intake must be used with no modifications.
Air intake must remain as delivered by the manufacturer and MAY NOT BE MODIFIED IN ANY WAY. All components including but not limited to must remain stock with absolutely no modifications, air box, air box housing, air box lid, intake separator, clamps, air box cover, intake duct, hoses and straps.
All vehicles must run an intake restrictor.
Only restrictors that are allowed are:
Sparks Racing P/N IR-001_REV-E
Weller Racing P/N 30025
UTR25 ENGINE REPLACEMENT
UTR26 TRANSMISSION
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
UTR28 EXHAUST
Open. Must use an approved muffler.
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
Seating must retain stock configuration.
GENERAL VEHICLE COMPONENTS
UTR38 DRIVERS COMPARTMENT
UTR39 DOORS AND LATCHES
Doors must be securely closed. Aluminum side panels only. No carbon fiber.
UTR40 FIREWALLS
UTR41 BALLAST
UTR42 WEIGHT
1600 minimum.
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.
UNLTD will assign race numbers.
