More info
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

Brushless ECM
The new brushless ECM offers all the same great features as the standard ECM, but with even more compatibility. The integrated lighting control module and receiver maintain all existing functionality with existing Pro Scale® light kits and works with both TQ and TQi transmitters. New field-oriented control (FOC) programming allows the ESC to monitor the motor’s position for ultra-precise control. The brushless ECM offers two servo output ports and two Pro Scale lighting ports and even uses the same battery connections and mounting bosses for true plug-and-play capability.
Key features
Easy To Install
The TRX-4M Brushless System is quick and easy to install. The ECM uses the same mounting bosses as the standard system with no modifications required. The system works with all existing TRX-4M parts and accessories including Pro Scale LED light kits and high/low two-speed transmissions. To get the most performance from your truck, consider the upgrades listed below for improved compatibility and toughness.
Specifications
- Brushless outrunner motor
- More torque and low speed control than conventional designs
- 3350 Kv
- Laser-etched can
- Includes 11-tooth pinion gear
- Brushless ECM
- Retains all standard ECM features including Pro Scale lighting controls
- Field Oriented Control (FOC)
- Compatible with 2s LiPo power
- Works with both TQ™ and TQi™ transmitters
- Three drive modes:
- Sport (100% FWD, 100% Brake, 100% REV)
- Trail (100% FWD, 100% Brake, 100% REV, Trail-Tuned Brake on Neutral)
- Crawl 100% FWD, 100% Instant REV, 100% Brake on Neutral)
- Same footprint and mounting points
- True plug-and-play compatibility
Data sheet
- Manufacturer : Traxxas
Composition Kit
- (1) ESC ECM "brushless"
- (1) motor 3350Kv "brushless
TRX4M Brushless Power System
124,95 €
MCM undertakes
Processing within 24 working hours
To send your order within 24h (on working days) (according to the limit of the available stock) & and delivered quickly.
MCM Crew
A team of specialists is at your disposal in your language (Fr, Du & En) at + 32 2 376 24 05 (No. non-premium rate) from tuesday till thursday from 12.30 till 18.00 & friday to saturday from 10.00 till 18.30 or by email.
A few figures
- A store of 400m² located south of Brussels.
- 28 years of experience.
- + 110 000 products ref.
- + 35 500 products in stock.
- + 240 distributed brands.