(as of: Feb. 17, 2024)
RCHRA Class Category: No Prep
Factory / OEM Chassis Only
(Traxxas Drag Slash)
(Losi 22s)
(Team Associated DR10)
- Cutting, Drilling / Modified: Not Allowed.
- Removal of not-needed (plastic only) OEM pieces Allowed.
- Must Retain Stock (Factory Length) Exact Wheelbase.

Motor / ESC
Factory Motor / ESC Only

Swapping: Allowed. (ESC / Motor from one factory stock to another)
- Relocation: (Motor) Not Allowed.
- Wiring: Stock (ESC to Motor).
- Connectors: Changed Allowed.

Gearing / Transmission
- Gearing: Altered / Changed Allowed.
- Any 3-5 Gear Transmissions.
- Direct Drive: Not Allowed.
- Slipper Eliminator: Not Allowed.
- Slipper Spring Clutch Mandatory.

Steering Assists
TSM ONLY Allowed.
(Traxxas Stability Management)
No Aftermarket Gyro's

Any Allowed.
(No Weight Check at Tech)

Remote / Receiver
Factory / Stock.

- Any 2s Battery.
- 130C Max. (Battery must show factory decal)
- 6000 mAh Max. (Battery must show factory decal)
- 8.44 max Voltage.
- Connectors: Changed Allowed.

Shock Towers / Shocks
- Towers: Factory / Stock. (Add-on braces / extensions for various body mounts are ok)
- Aftermarket Shocks: Not Allowed.

Body (Must Cover All 4 Wheels)
- Rear wheel body cuts: Must expose at least 90% the tire from side view.
- Front wheel body cuts: Must expose at least 90% the tire from side view.
- Bumpers Required: Front & Rear (Full Body) (No Rear Cut Outs)
- 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)

Tires / Wheels
Rear: (Any) Rubber Slicks
/ Wheels: Any
Front: (Any) Rubber Fronts.
(No O-Ring's) / Wheels: Any

Tire Prep
Big Dawg Style Preps Not Allowed.
Conditioners / Rubs Allowed.

Wheelie Bar
Factory / Stock.

Rear Wing
Factory / Stock.
(Aftermarket Factory Style / Look OK)

- Everything else on "the vehicle" MUST BE STOCK.

Tree Start
Instant Green. (Porta-Tree Timing System)