6250
TRX-4M Brushless FOC Power System Combo (Waterproof) w/3350kv Motor
TRX-4M Brushless FOC Power System Combo (Waterproof) w/3350kv Motor
Brushless Combo Overview:
The Traxxas TRX-4M Brushless FOC Power System Combo is the ultimate upgrade for any TRX-4M model, providing superior low-speed torque and incredible precision. Designed to work seamlessly with the Traxxas TQ and TQi transmitters, this powerful brushless system includes a 3350kV Outrunner motor and is compatible with 2S TRX-4M iD® LiPo batteries. Whether you're navigating tight crawling sections or launching over obstacles, this brushless power system delivers up to fifty percent more speed and performance than standard brushed systems.
This system is easy to install, utilizing the same mounting points as the original ECM. It also retains all the standard ECM features, including Pro Scale® lighting controls and three customizable drive modes: Sport, Trail, and Crawl. Experience the thrill of enhanced performance with Traxxas' new brushless technology.
Features:
- Field-Oriented Control (FOC) for superior low-speed torque
- High-power 3350kV brushless Outrunner motor
- Brushless ECM compatible with 2S TRX-4M iD LiPo batteries
- Retains standard ECM features, including Pro Scale® lighting controls
- Integrated 3-channel receiver works with Traxxas TQ and TQi transmitters
- Includes 11-tooth brass pinion gear
- Easy plug-and-play installation with no modifications required
Specifications:
- Receiver Applications: 1/18 Micro Rock Crawlers
- Type: Brushless - Sensorless
- Motor Kv: 3350kv
- Input Voltage: 2S LiPo with TRX-4M iD
- Channels: 3
- Drive Modes: Sport, Trail, Crawl
- Pinion Size: 11-tooth brass
Includes:
- (1) Traxxas TRX-4M Brushless FOC Power System Combo
- Traxxas TRX-4M
Pairs well with
Easy to use for beginners
Durable build for long-lasting fun
Quick recharge and extended range for all-day play
Perfect for pools, lakes, and calm rivers
TRX-4M Brushless FOC Power System Combo (Waterproof) w/3350kv Motor
Product details
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What types of RC vehicles do you sell?
We offer a wide range of RC vehicles including airplanes, drones, helicopters, cars, trucks, boats, and a full selection of parts and upgrades for each.
Are your products ready to run (RTR) or require assembly?
Most of our models are RTR (Ready to Run) or RTF (Ready to Fly), meaning they include everything you need out of the box. Some kits may require minimal assembly—check the product description for details.
Do you offer replacement parts?
Yes! We stock replacement parts for most models we sell. If you’re not sure which part you need, contact our support team and we’ll help you find the right match.
How long does shipping take?
Orders typically ship within 1–2 business days. Delivery time depends on your location, but most customers in the U.S. receive their orders within 3–7 business days.
Do you ship internationally?
At the moment, we primarily ship within the U.S., but international shipping is available on select items. Please contact us for a custom quote.
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