Nitro only

1/10 & 1/8 Scale 2- or 4-Wheel Drive Trucks only

Engines - Any engine up to .30 (single engine only)

Any questionable vehicles will be subject to RC Pro Series Production Monster Truck rules.  Any vehicles not conforming to the RC Pro Series rules will be run with the Arena Trucks.

Popular Tires - Proline Bowtie, Crimefighter or Holeshot \ Panther Boa, Switch 2.0 or Gator

Examples:  Traxxas T-Maxx & Revo, Losi LST & LST-2, CEN Genesis, Associated MGT, etc.