2024 RCHRA BIG DAWG CLASS RULES
(as of: April 16, 2024)
RCHRA Class Category: Prep
  - 2 wheel drive only  
  - 12 inches - 13.5 inches max wheelbase  
- Must have 4 shocks controlling the wheels
- Factory cut lines ONLY around the tires & wheels, covering all 4 tires & wheels
(If the body has factory cut lines, must be cut to the cut lines exactly)
  - If no factory cut lines around tires & wheels: Both front & rear MUST expose at least a circular "Real drag car body look" of the tires & wheels from the side view  
  - Must look like a real drag car body while attached to the chassis sitting on the race surface. No small or tiny percentage cuts allowed at all  
  - Examples of Tire & Wheel body cuts "Real drag car body look":
https://dragmaxrc.com/gallery/gary-collection/sets
 
  - Rear Bumper cut outs: Allowed  
  - No more than 4 holes cut in body exposed specifically for body mounts
(Exceptions apply for more than 4 body mount holes only, if needed specifically for body mounts from another chassis mount)
 
- One Battery Pack. 2s Only. 8.44 max Voltage
- Any commonly available RC electric motor allowed
- Any commonly available RC ESC allowed
- Prep: Allowed: OG (Normal) Tire Prep Only. No Webby / No Stringy
- Rear: Any Rubber Tire
- Front: Rubber Only (No O-Ring's)
- Minimum: 2060 grams
- Transmission: Any 3-5 Gear Transmissions / No Direct Drives
- Steering Assists: Not allowed
- Wheelie Bar: No longer than the wheelbase
- Rear Wing: Any allowed
- Tree Start: Instant Green / (Porta Tree Timing System)