Hill n Hole
Class 1
4 & 6 CylinderAny DOT tire
Helmets Required
Seat Belts Required
Class 2
Stock 8/10 CylinderNo Nitrous, Blowers
Turbo must be OEM
Stock Running Gear
Factory Suspension
Body Lifts OK
Any DOT tire
Helmets Required
Seat Belts Required
Class 3
8/10 Cylinder ModifiedAny modifications allowed
Must be under 2 1/2 ton
Any tire
Helmets Required
Seat Belts Required
Class 4
Any MotorMust have 2 1/2 ton or larger running gear
Any tire allowed
Helmets Required
Seat Belts Required