Class Specs and Reps
Unlimited Truck:
Based on SCORE Trophy Truck®
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Class 1:
Open wheel, unlimited combination buggy.
Class Rep:
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Class 3:
Production - Short Wheelbase 4x4.
Class Rep:
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Class 10:
Open wheel unlimited suspension, limited cc 1 & 2 seat buggy.
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Class 12:
Class 10 light, similar to SCORE Lites. Open wheel, beam front end, limited cc, 1 & 2 seat buggy.
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Class 3000:
GM Ecotec powered 4-cyl production motor, short wheel base.
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1-2 1600:
Open wheel, limited to VW type suspension & 1600cc VW engine, 1 & 2 seat buggy.
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Class 5:
Open wheel unlimited Baja Bug, sedan, safari, 900 Porsche, Karman Ghia.
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Class 5-1600:
Open wheel limited Baja Bug 1600 cc.
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Class 9:
Open wheel 1600 cc 1 & 2 seat buggy w/ max 100” wheelbase.
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Stock Bug:
Open wheel stock VW sedans. SCORE Class 11.
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Class 7:
Stock production unlimited suspension mini or mid-size truck.
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NAPA Chassis 7S Challenge Series:
Pure stock, stock production mini or mid-size truck; limited, mini or mid size trucks. Must have frame & meet all safety requirements.
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Class 8:
Class 8 production full-size truck & SUV. Must have frame and meet all safety requirements.
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Heavy Metal:
Unlimited suspension Class 8 production full-size truck and & SUV.
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Stock Full Production:
Pure stock production full-size utility.
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Class 13 Limited Sportsman Buggy:
Open wheel, 1600 cc dual port limited cc, 1 & 2 seat buggy, no coil-over or air shocks. Not a Pro Class.
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1450 Truck:
Production mini or full-size truck, unlimited. Must have a steel cab, working steel doors. Fenders, hood and bed sides any material. Must meet safety requirements. Not a Pro Class.
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Class 15 Unlimited Sportsman Buggy:
Open wheel, unlimited 1 & 2 seat buggy. Not a Pro Class.
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Class 18 Champ:
Open wheel limited spec class, 1585 cc, 1 & 2 seat buggy w/ max 120” wheelbase.
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