21.5 Touring Car
• 21.5 ROAR legal brushless motor
• Non-timing, blinky ESC
• Jaco Blues rubber tires (JAC2432)
• 2 cell 7.4v battery
• GBS body rules 190mm
• Rear wing no higher than roof line or wider than car
• 4mm minimum ride height
• 1320g minimum weight
• 6 min heats and mains
USGT
• 21.5 ROAR legal brushless motor
• Non-timing, blinky ESC
• Gravity USGT Spec tire
• 2 cell 7.4v battery
• USGT Body 190 or 200mm body. No Touring, WGT, Vans, SUV, etc.
• 5mm minimum ride height
• 1350g (4wd) minimum weight
• 5 min heats and 7 min mains
US Vintage Trans Am
• Any ROAR approved 25.5 motor
• Non-timing, blinky ESC
• 2 cell 7.4v 6000 MAH limit battery
• Protoform VTA wheels and tires only
• Vintage Trans-Am Body (driver figure is optional)
• 5mm minimum ride height
• 1425g minimum weight
• 5 min heats and 8 min mains.
F1
• ROAR legal 25.5 motor
• 2 cell 7.4v battery
• Non-timing, blinky ESC
• Open F1 rubber tires
• Molded wings only (no lexan)
• 3mm minimum ride height
• 190mm max width
• 1050g minimum weight
• 5 min heats and main
GT12
• 21.5 Roar legal motor
• 1 cell 3.7v battery
• Non-timing, blinky ESC
• Spec foam tire with blue or purple stripe
• GT12 style body (no wedge bodies)
• 3mm minimum ride height
• 730g minimum weight
• 5 min heats and main
Tamiya Euro Truck
• Tamiya TT01E-based racing semi kits only
• Truck must be built according to the manual
• All lexan body parts must be used
• Only hopups allowed are ball bearings
• Round case, 2 cell 7.4v lipo battery
• Stock ESC may be replaced with a Hobbywing 1060
• Tuning is limited to greases and oils
• Stock motor, gearing, tires, and wheels must be used
• Gluing of front tire sidewalls is allowed