Summary of recent changes
Published.
Only factory bodies and wing allowed; the optional clear body is allowed. Bodies must remain stock with stock clipless mounting. The driver figure and cockpit must remain stock. Rear spoiler cannot be altered/modified.
No alterations to the chassis (battery and electronics in stock locations). All suspension components stock — no modifications to stock parts. All parts used as originally intended (carbon chassis not allowed). No cutting/lightening/modifying components. No additional weight, no brass. TLR Tuned parts not allowed.
Factory shock bodies, caps and shafts only. You may change shock oil and shock springs (Losi, Customworks, and GFRP springs allowed). Internal limiters and external bump stops allowed.
Maximum 5200mAh 50C hard-case battery, 8.44V max (Mudboss battery). No shorty batteries. Connectors must be on the battery — no bullet-type batteries.
Stock or aftermarket radio allowed. No gyro or steering assist.
Box-stock motor and ESC only. ESC: Firma 45A Brushless (SPMX-1106). Motor: Firma 3650 3300KV brushless (SPMXSM4800). Stock gearing only (84T/20T).
Stock Spektrum S684 metal-gear servo or any aftermarket servo. Servo saver or single servo horn (plastic or aluminum) allowed.
Losi Hoosier: LOS-4247 (Soft, black mounted KIT), LOS-4237 (Medium, black mounted), LOS-4642 (Medium, satin aluminum mounted), LOS-4641 (Soft, satin aluminum mounted). No sanding or altering stock tires; tire must have tread. Tire sauce allowed.