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Reedy 550-SL4 3500KV 4-Pole Sensorless Brushless Motor

  • Brand: Reedy
  • Model: 906
USD 52.67

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Tags: Reedy, Touring Car Brushless Motor


Reedy's new 550-SL4 is the perfect upgrade for your 1:10 4WD RTR! Due to its sensorless 4-pole configuration, the 550-SL4 operates powerfully, efficiently, and reliably in a variety of vehicles and applications.

The 3500kV rating provides plenty of speed with 2S LiPo batteries. But install a 3S LiPo battery for insane speeds that are barely controllable! A high-strength rotor provides plenty of torque and resists overheating better than 2-pole alternatives.

Flexible silicone wires ease wire routing in tight spaces and work in conjunction with 3.5mm bullet connectors to reduce power-robbing resistance and heat. Triple insulated windings, a hardened 5mm steel shaft, and oversized ball bearings enhance reliability to keep you out of the pits and on the track.


  • For: 1/10 4WD RC

  • Material: Metal

  • Color: Black

  • Powerful 4-pole Sensorless design

  • Oversized precision ball bearings

  • High-strength rotor

  • Hardened steel shaft

  • Triple insulated windings

  • Flexible silicone wires

  • Low-resistance connectors


  • Cells: 2-3 LiPo, 4-9 NiMH

  • kV rating: 3500

  • Applications: 1:10 4WD buggy, truck, SC

  • Dimensions: 52mm x 36mm

  • Shaft Diameter: 5.0mm

  • Weight: 222g

  • Power Wires: 12-gauge silicone

  • Connectors: 3.5mm


  • Reedy 550-SL4 3500KV 4-Pole Sensorless Brushless Motor (1 pc)

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