VEHICLE CLASSES

PRO 2

• 2 Wheel Drive Full-size race trucks built on a standardized chassis

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• 700-800 Horsepower

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• 18” Front wheel travel limit

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• 20” Rear wheel travel limit

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• 117” Maximum wheelbase

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• 93” Maximum track width

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• 4200 lbs. Minimum weight

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• Pro 2 truck numbers 1-99

PRO LITE 

• 2 Wheel Drive Mid-size V-8 trucks and OEM Platform Engine trucks built on a standardized chassis

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• 450-500 Horsepower

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• 12" Front wheel travel limit

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• 14" Rear wheel travel limit

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• 106" Maximum wheelbase

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• 74" Maximum track width

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• 3400 lbs. Minimum weight

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• Pro Lite truck numbers 1-99

OPEN V8 / ULTRA4

• 2 or 4 wheel drive full size V-8 trucks and ULTRA4 race cars

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• 400+ Horsepower

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• Travel and measurements vary

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• No minimum weights

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• Open V8/ULTRA4 numbers will vary 

MINI OPEN 

• 2 wheel drive mid-size 4 cylinder or V6 desert trucks

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• Typically includes 1450 Trucks & Trophylites 

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• Travel and measurements vary

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• No minimum weights

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• Mini Open numbers will vary

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MINI STOCK 

• 2 Wheel Drive Mini trucks 1997 and older vehicles

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• 4 cylinder or V6 engines

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• 9" Front wheel travel limit

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• 11" Rear wheel travel limit

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• Measurements vary based on model

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• 2600-3200 lbs. Minimum weight

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• Mini Stock truck numbers 1-99

PRO BUGGY 

• Open-wheel buggies

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• 2.4L Ecotec engines 

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• 210 Horsepower

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• 93" Maximum track width

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• 1900 lbs. Minimum weight

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• Pro Buggy numbers 1-99

LIMITED BUGGY 

• Open-wheel buggies

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• VW based suspension and drivetrain

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• 1600 cc VW air-cooled engines

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• 80 Horsepower

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• 56” Maximum track width

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• 1600 lbs. Minimum weight

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• Limited Buggy numbers 300-399

1600 DESERT BUGGY 

• Open-wheel desert racing buggies

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• VW based suspension and drivetrain

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• 1600 cc VW air-cooled engines

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• 80 Horsepower

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• 56” Maximum track width

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• 1600 lbs. Minimum weight

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• 1600 Buggy numbers 1600-1699

CLASS 11

• Stock VW sedan 

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• 1600 cc VW air-cooled engines

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• 80 Horsepower

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• Class 11 numbers 1100-1199

PRODUCTION 1000 UTV

• Stock 1000 cc  UTV

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• 80-110 Horsepower

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• 72.5" Maximum overall width 

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• Minimum weight (RZR, Arctic Cat, Can Am): 1600 lbs

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• Minimum weight (Yamaha): 1778 lbs

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• Production 1000 numbers 900-999

PRODUCTION TURBO UTV

• Stock 1000 cc factory turbo 2 seat UTV

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• 130-160 Horsepower

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• 74.5" Maximum overall width

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• 1800 lbs. Minimum weight

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• Production Turbo numbers 700-799

UNLIMITED UTV

• Modified 1000 cc 2 seat UTV

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• 130+ Horsepower

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• Measurements vary

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• Unlimited UTV numbers 1-99

SR1 UTV

• Modified Yamaha Rhino

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• R1 1000cc street bike engine

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• 14000 RPM

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• Chain driven

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• 78" Maximum overall width

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• 1600 lbs. Minimum weight

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• SR1 numbers 1-99

YOUTH 1000 UTV 

• Stock Production UTVs

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• 1000cc

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• Single & Two-seat models

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• Drivers ages 12-15 

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• Youth 1000 numbers 1-99

RZR 170 UTV 

• Stock Polaris RZR 170 UTV

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• 170 ccs

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• 53.5" Maximum overall width

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• 68.5" Maximum wheelbase

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• 650 lbs. Minimum weight

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• Drivers ages 6-12

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• RZR 170 numbers 100-199 

MODIFIED KART

• Advanced kart class utilizing 450cc motorcycle motors

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• 48 Horsepower

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• 13" Front wheel travel limit

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• 19" Rear wheel travel limit

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• 73" Maximum wheelbase

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• 58" Maximum track width

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• 815 lbs. Minimum weight

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• Drivers ages 10-15

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• Modified Kart numbers 500-599

JUNIOR 2 KART 

• Custom single-seat mini race trucks

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• Honda GX390 389 cc 4-stroke air-cooled electric start engine

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• 11.7 Horsepower

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• 58.5" Maximum track width

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• 73" Maximum wheelbase

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• 670 lbs. Minimum weight

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• Drivers ages 8-15

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• JR 2 Kart numbers 400-499

JUNIOR 1 KART 

• Custom single-seat mini race trucks

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• Honda GX270 270 cc 4-stroke air-cooled electric start engine

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• 9.5 Horsepower 

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• 56.75" Maximum track width

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• 71" Maximum wheelbase

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• 610 lbs. Minimum weight

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• Drivers ages 8-15

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• JR 1 Kart numbers 200-299