Traxxas TRX-4M Brushless System

Field-Oriented Control (FOC) for superior low speed torque
High-power 3350 Kv brushless outrunner motor
Brushless ECM compatible with 2s TRX-4M iD® LiPo batteries
Retains all standard ECM features including Pro Scale® lighting controls
Integrated 3-channel receiver works with Traxxas TQ™ and TQi™ transmitters

The TRX-4M® Brushless Power System gives you up to 50% more speed and more crawling torque and precision than brushed power systems. Rip wheelies in your monster truck or navigate a technical crawling course in your custom High Trail™ rig. The new TRX-4M Brushless Power System gives you the best of both worlds!

Brushless Outrunner Motor:
3350 Kv
Field-Oriented Control (FOC)
Laser-etched motor can
Includes 11-tooth brass pinion gear
High-torque output

Brushless ECM:
Compatible with TQ and TQi transmitters
Use with 2s TRX-4M iD LiPo batteries
True plug-and-play compatibility
Two servo output channels
Two Pro Scale lighting ports
Three drive modes:
Sport (Fwd/Rev/Brake trail running)
Trail (light trail braking)
Crawl (hill hold)

Easy Installation:
The TRX-4M Brushless System uses the same mounting points as the standard system for quick and easy installation—no modifications required!