Arrma Big Rock 3S BLX 4X4 V3 Aluminum Slider Motor Mount w/ Heat Sink & Fan


Out of stock

SKU: ARM-4312V3-108 Categories: , Tags: ,



  • (1) Aluminum Motor Plate
  • (1) Power Module Housing
  • (1) Gear Cover
  • (1) Motor Heatsink w/ Fan

Parts from a brand new Arrma Big Rock 3S BLX 4X4 V3 (RTR Model No. ARA4312V3). Part numbers for reference only. Factory packaging not included. You will receive the parts exactly as pictured.

Factory part numbers:

  • ARA311032 – Aluminum Motor Mount Set
  • ARA310883 – Motor Heatsink

Additional information

Weight 5.0 oz