Maclan MR4 4150KV 4-Pole Competition Sensored Brushless Motor

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This is Maclan MR4 4150KV 4-Pole Competition Sensored Brushless Motor.

The MR4 Series 4-Pole SCT Competition Motor is the ultimate solution for serious 4WD SCT racers. It uses top grade materials to achieve the highest level of performance and durability. The MR4 comes with 2 KV options for different track conditions. After extensive testing we found that engineering a custom stator for each KV option delivered a much higher performance value.

The 4150KV was designed for all around conditions. The higher KV and specially designed stator, provides super smooth throttle feel and super-fast top speeds. The 4150KV is ultra-efficient and outperforms its competitors in all aspects.

  • Custom stator and rotor design for each KV option, tailored for competition racing.
  • Uses the latest sensored technology to maximize performance.
  • Made from the highest quality materials and exquisite craftsmanship.
  • Completely rebuildable design with all parts readily available from Maclan Racing.



MR4 4150KV      Value

KV Rating 4150KV
Case Length: 60mm/2.36in
Case Diameter: 36mm/1.42in
Shaft Extension: 14.8mm/0.58in
Shaft Diameter: 5mm
Weight: 237g
Poles: 4-Pole
Max Li-Po Cell: 2S
P/N MCL1020
1.00 (in)
1.00 (in)
1.00 (in)