2025 RCRA Class Rules Set         Factory/OEM : Traxxas Drag Slash / Losi 22s / Team Associated DR10 Cutting/Modified : Not Allowed (small drilling thru chassis is OK only for battery straps) Removal of not-needed OEM chassis pieces : Allowed Wheelbase : Factory Length Shock Towers (Factory/Stock that came with the Vehicle / Box Stock) Front : Factory/Stock (add on / aftermarket OK, attached to Factory/Stock Tower) - View Example of OK aftermarket Rear : Factory/Stock (No add on / aftermarket attachments) (Rear add on extensions for various body mounts OK) Body cuts around tires/wheels must look like (in general) as real drag body while attached to the chassis sitting on the race surface. No small or tiny percentage cuts allowed at all. Rear Bumper Cut Outs : Allowed Pro Mod Bodies : Allowed Any 2s Battery / 8.44 max Voltage Factory Motor (Motor that came with the Vehicle / Box Stock) Factory ESC (ESC that came with the Vehicle / Box Stock) Swapping : Allowed (ESC / Motor from one factory stock to another) ESC Connectors for a different battery changed : Allowed ESC Wiring must remain stock into the ESC Relocation of Motor : Not Allowed Relocation of ESC : Allowed Wiring : Stock (ESC to Motor) Remote/Receiver: Any Allowed Steering Assists : Not Allowed Prep : Not Allowed (Rubs OK / Conditioners OK) Rear Tires Can NOT Visually Look Like a Big Dawg Style Prep Rear Tire Heat : Not Allowed Once Past The Tent/Tower Burnouts Allowed (Specific Location for Burnouts) Rear : Any Rubber Tire Front : Rubber Only (No O-Ring's) Altered/Changed : Allowed Transmission : Any 3-5 Gear Direct Drive : Not Allowed Slipper Eliminator : Allowed Launching inside of the Big Dog Prep / Section : Not Allowed Weight : Any Allowed Shocks : Any Allowed Wheelie Bar : Any Allowed (No longer than the wheelbase) Rear Wing : Any Allowed Tree Start : Instant Green