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3665 4Poles 3100KV Brushless Motor for RC Car Boat

3665 4Poles 3100KV Brushless Motor for RC Car Boat

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Stock in: china

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Buyer Protection

  • Full Refund If you don't receive your order
  • Full or Partial Refund , If the item is not as described Learn More >
1.4Poles design, high torque & high efficiency. The overall efficiency exceed 90 percent.
2.Low heat production, long lifetime, strong overload protection and it can function 95% of its features without any heat sink appliance.
3.high quality materials adopted: high intense aluminum alloy anodizing shell , front & back cover , high-performance temperature-resistant magnetic steel and imported high-speed bearing

Model: 3665
Dimension: R36 * 65mm
KV(RPM/V): 3100KV
Poles: 4
Watts: 1400W
Max Voltage: <16.8V
Maz Amps: 80A
Shaft diameter: 5mm
Connector: 4.0mm gold plug
Recommend model: Car,Boat
Package size: 9.5 * 8 * 6.3cm / 3.7 * 3.1 * 2.5in
Package weight: 286g / 10.1oz

Package list:
1 * 3665 4Poles 3100KV BL Brushless Motor


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Customer Reviews

Average Rating:


based on 22 Customer Reviews

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  • By Dennis A.

    September 14, 2017

    This motor is amazing. I converted a Traxxas nitro 4tec to brushless and I used this motor. On just a 3s battery the 4tec pulls the front wheels off of the ground and is an absolute rocket. I never expected this motor to make so much power. it actually bent the chassis from the sheer torque and stripped a differential on a car built for a nitro engine. This is my favorite motor I have ever owned and I have many. I will be getting a 1/10 scale monster truck soon and I will be getting another one of these motors to put on it.

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  • By m***9

    August 12, 2017

    Thanks. Works great. Good delivery

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  • By Tanya Ferguson

    August 8, 2017

    We do a lot with RC cars, and we upgraded our old 540 brushed "truck" motor with this monster. (Also bought the companion controller.) The price is good, and the power is amazing. The RC car went from FUN, to CRAZY FUN! Wheelies on demand. Just wicked fast now. Caution: I also destroyed two "U" joints. Forward at 30mph, then slam on reverse does some crazy spinouts...but its really hard on the drive line. This was the single best upgrade I can imagine...and combine with a 3 cell battery lipo and its crazy fast. -NOTE: You need a new pinion gear as your old 540 gear shaft is probably much smaller.

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  • By b***2

    July 14, 2017

    Perfect great product as I expected fast postage

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  • By Jerry Smith Jr

    June 20, 2017

    It's excelent! Unfortunitly I didn't pay close enough attention to the ESC I paired with it & fried the esc, which is another story! Other than that this motor is super strong with plenty of tourque. I didn't even get a chance to adjust the esc to really get this motor going! But on factory settings I was totally impressed and satisfied with this motor. Could barely keep the truck on all 4 wheels. Did nothing but wheelies & rollovers!

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  • By g***r

    May 22, 2017

    Good deal on a good item.

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  • By SaodyKol

    May 17, 2017


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  • By a***5

    April 11, 2017

    An reliable seller and good communication.

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  • By j***1

    January 14, 2016

    Smooth transaction! Item as described 1# quality, quickly delivered! Fabulous!

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  • By z***9

    January 8, 2016

    Shipper. Item arrived exactly as described. Would buy from again

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  • By s***s

    September 29, 2015

    fast like every time , thank's

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  • By b***0

    September 28, 2015

    really good motor for the price, ordering another later for backup

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  • By k***e

    September 21, 2015

    delivery in time and great quality

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  • By h***s

    September 3, 2015

    Motor works great! Good match for slash 4x4 or pede

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  • By c***5

    August 31, 2015

    item as discribed not yet installed , looks good

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  • By d***l

    August 28, 2015


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  • By r***2

    April 23, 2015

    Don't think these really are 3100v, but very cheap and run VERY cool on 2s.

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  • By c***2

    April 13, 2015


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  • By m***e

    April 13, 2015

    excellent very happy good quality just what I was looking for

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  • By s***s

    February 4, 2015

    top seller with fast postage to Aus.

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