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HOBBYWING Heat Sink

Factory direct sintered upgrade rotor 

The HOBBYWING factory Rotor is available in various size diameter that allows you to fine-tune the power delivery of your HOBBYWING brushless performance motor for varying track conditions and applications.

Tips from Pros
  • smaller diameter = higher RPM, larger diameter = higher torque)
  • Each rotor is laser etched with its specification and part number for easy identification and technical inspection.
  • A rotor packed carefully with protection-form
Upgrade your rotor for more performance
Heat Sink- C1 (36mm dia Motor) Heat Sink Combo C2 (44mm dia Motor)