HRATF505F02 - Monster Blower Motor Cooling Fan Kit Arrma 1:10 4x4 Bxl

This upgrade kit adds a large forced‑air cooling fan and mount to the motor heat sink on compatible Arrma 1/10 4x4 BLX electric vehicles, increasing airflow across the motor’s finned surface to help reduce running temperatures under load. The assembly mounts directly to the motor heat sink and includes the wiring adapter needed to connect to the vehicle’s power system, supporting more efficient cooling on long runs or in hot conditions.

• large 50 × 50 × 11 mm 7‑blade blower fan produces increased airflow over the motor’s heat sink to help dissipate heat during heavy use

• forced airflow improves thermal management to enhance efficiency and performance under sustained load

• motor mount assembly attaches to the stock heat sink with included hardware for secure positioning

• silicone‑insulated wiring with EC5‑style adapter and Mini‑Deans plug simplifies connection to existing power leads

• operates at typical RC voltages up to about 12 V input for compatibility with 3S/4S setups

• helps protect motor components from overheating in aggressive driving or high‑ambient temperatures

• compact design adds minimal weight while maximizing airflow where heat buildup occurs