Traxxas MXL-6s Brushless Power System WP TRA3378 View larger

Traxxas MXL-6s Brushless Power System WP TRA3378


Traxxas MXL-6s Brushless Power System for the 1/10 Scale E-Revo and E-Maxx

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For All Shipments: Special labeling requirements are needed to safely transport any Lithium products. Certain large Lithium Batteries will always require HazMat handling and will only ship via Fedex. If you would like to know more about FedEx and the safety precautions taken when transporting Lithium Batteries, please refer to the FedEx guidelines.

International Shipments: Lithium Batteries are regulated as HAZMAT (Hazardous Material) products and can be dangerous if not packaged properly for transportation. In smaller quantities, Lithium Batteries can be shipped via DHL without applying a HAZMAT fee. If you'd like to ship more than 2 Lithium Batteries, a HAZMAT fee will be applied for transportation. Please note that DHL only allows transportation of HAZMAT / Dangerous Goods to specific countries, some of which have limited service areas.

The US Postal Service prohibits international mailing of Lithium Batteries, as well as electronic devices that contain Lithium Batteries. These new regulations also prohibit shipments to or from Army, Fleet, and Diplomatic Post Offices. Because of these regulations, no US Postal Service shipping options will be available during checkout.

Domestic Shipments: Both FedEx and the US Postal Service are available as shipping carriers for most Lithium Batteries and electronic devices containing Lithium Batteries. Please note that the US Postal Service has a limit of three batteries per shipment; you can refer to the Domestic Mail Manual for further information.


Fuel is classified as a "flammable" liquid. RC Planet can transport limited quantities of flammable liquid under ORM-D (Other Regulated Materials for Domestic transport). Shipping under ORM-D means that the product will ship via FedEx Ground only. For larger quantities of fuel (Example: case quantities), it must be transported under HAZMAT. Transporting as HAZMAT means that the amount of fuel is considered hazardous and will be subject to shipping by Ground services, including a HAZMAT fee for the special transportation. Fuel cannot ship outside of the US.

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Rocket Motors

Rocket Motors, Rocket Igniters and Rockets are classified as »Toy Propellant Devices« and can only be transported through Surface Mail with the US Postal Service's Parcel Post. FedEx does not transport Rocket Motors, Rocket Igniters and Rockets. Please note that FedEx will not show up as a delivery option during checkout.

International Shipping Restriction Batteries:

Due to circumstances and regulations that are beyond RC Planet's control, batteries cannot ship outside of the US when using the United States Postal Service as the shipping provider. However, RC Planet can ship batteries internationally using DHL International, but the quantity cannot exceed a total of 2 batteries with a capacity of 5000mah maximum. Unfortunately we are currently unable to ship this item to APO/FPO addresses and apologize for the inconvenience.


Due to distributor restrictions, the following brands are not available for sale outside of the 50 United States: Losi, Team Losi Racing, Blade, ParkZone, ECX, Hobby Zone, E-Flite, Vaterra, Dynamite, Pro Boat, Spektrum, JR Radio, Orion, and Hangar 9.

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More information about Traxxas MXL-6s Brushless Power System WP TRA3378

This is the Traxxas MXL-6s Brushless Power System for the 1/10 Scale E-Revo and E-Maxx.

2200kV Brushless Motor
all Connectors
19 tooth Pinion Gear
Double Sided-Tape

Specifications for Traxxas MXL-6s Brushless Power System WP TRA3378

Main Category

Motors & Accessories

Part Type

Stock Parts

Free Shipping

Free Shipping

Product ID

Input voltage: 6S LiPo (Max 25.2 Volts), 18 NiCd/NiMH
Case Size: 2.2 x 1.9 x 1.4" (56 x 48 x 36mm)
Weight: 4.27oz (121g)
Supported Motors: Brushed/Brushless/Sensorless Brushless
On Resistance (trans)-FWD/REV: 0.0003 ohms per phase
Motor Connectors: Traxxas 6.5mm Bullet
Battery Connectors: Traxxas High-Current
Power Wire: 10-gauge Maxx Cable
2200kV Motor
Type: Sensorless, brushless
RPM/Volt (Kv): 2200
Weight: 14.32oz (406g)
Length: 2.97" (75.5mm)
Diameter: 1.64" (41.8mm)
Magnet Type: Ultra High-Temperature Sintered Neodymium
Connector Type: Traxxas 6.5mm Bullet Connectors
Wire Size: Traxxas 10-gauge Maxx Cable
  • Micro-fin aluminum heatsink and cooling fan to help dissipate heat for longer life
  • 2200kV Motor
  • Compatible with up to two 7-cell NiMH packs, two 2S LiPo packs, or two 3S LiPo packs (max 25.2V)
  • Auto detect capability disables low voltage detection if NiMH/NiCd batteries are used
  • Advanced circuit design allows sensorless brushless motors to operate with the smoothness of brushed systems
  • High-temperature sintered Neodymium magnets for massive torque and linear power
  • Efficient high-speed ball bearings and precision balanced rotor
  • TRX 6.5mm gold-plated bullet connectors
  • Compatible with brushed, brushless and sensored brushless motors
Fit List
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Q&A (4)

Questions and answers about Traxxas MXL-6s Brushless Power System WP TRA3378

From Customer | 2016-07-30 09:48:21

Will this fit in a Axial 1/10 Yeti 4WD Kit (AXIAX90025)?


No, this system is too big to fit in the 1/10th Yeti. We recommend the Castle Creations Mamba Max Race Pro SCT 25.2V ESC + 1410 3800kV 5mm (CSE010-0096-00).

From Customer | 2016-03-31 20:29:25

Would this fit on a rustler?


This 1/8 scale motor and ESC combo would not be a direct drop in although we do know of people doing modifications and making them fit.

From Customer | 2016-03-27 09:52:47

Would this fit on a 1/10 scale 2WD Slash?


This is not a direct fit for the Slash 2WD, this is a 1/8th scale motor and ESC.

From Customer | 2016-02-21 21:24:51

Can this fit a Summit?


This would be able to fit in the 1/10th Summit.

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