MX550 4-Pole Sensorless 550 Brushless Motor (4200Kv) by Maclan

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The Maclan Diamondback MX550 4,200Kv 4-Pole Sensorless 550 Brushless Motor delivers 4-pole performance and quality, with a friendly price tag for racers and bashers. 4-pole technology brings mega torque to all 1/10 4wd applications, and 3500KV and 4200KV options are available to give another option for a high power upgrade for your truck!


  • 12-Slot/4-Pole design with mega torque
  • All aluminum structure for maximum thermal dissipation and long term durability
  • Premium material  for maximum performance
  • Rebuildable design with all spare parts available from Maclan Racing
  • Longer 550 class in size of 36mm x 60mm

KV Options: 4200KV
Case Length: 60mm/2.36in
Case Diameter: 36mm/1.42in
Shaft Extension: 14.8mm/0.58in
Shaft Diameter: 5.00mm/0.19in
Weight: 235g/8.2oz ±3g
Poles: 4 Poles
Max Li-Po Cell: [email protected]

This product was added to our catalog on December 11, 2015.