---
product_id: 63467512
title: "FastWin 3670 1900KV 4P Sensorless Brushless Motor with 120A Brushless ESC（Electric Speed Controller）for 1/8 1/10 RC Auto Car Truck (3670 1900KV+120A)"
brand: "fastwin"
price: "FREE"
currency: AUD
in_stock: false
reviews_count: 7
url: https://www.desertcart.com.au/products/63467512-fastwin-3670-1900kv-4p-sensorless-brushless-motor-with-120a-brushless
store_origin: AU
region: Australia
---

# FastWin 3670 1900KV 4P Sensorless Brushless Motor with 120A Brushless ESC（Electric Speed Controller）for 1/8 1/10 RC Auto Car Truck (3670 1900KV+120A)

**Brand:** fastwin
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** FastWin 3670 1900KV 4P Sensorless Brushless Motor with 120A Brushless ESC（Electric Speed Controller）for 1/8 1/10 RC Auto Car Truck (3670 1900KV+120A) by fastwin
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/63467512-fastwin-3670-1900kv-4p-sensorless-brushless-motor-with-120a-brushless)

## Best For

- fastwin enthusiasts

## Why This Product

- Trusted fastwin brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Motor Features: 4 poles 12 slot Hi-torque motor design. CNC machined 6061 T6 billet alumium heatsink can. High purity copper windings maximizes efficiency. High RPM ABEC5 oversized bearings. Universal fits 1/8 1/10 brushless cars-multi-mounting system for M3 screws. Precision balanced rotor, smoothness for best reliability and maximum RPM. Stator - Super Thin (0.35mm) laminations. Removable/replaceable. Precision engineered for maximum energy conversion.  Specification: RPM: 1900KV Max Current: 60A Max Watts: 1600W Can Size: 3670 Sensored: No Can Diameter: 36mm Can Length: 70mm Shaft Diameter: 5mm Shaft Length: 17mm Bullet Connector: 4mm Weight: 273.8g/9.6oz  Note: there's some little error from human measuring.  Electric Speed Controller Features: Compatible with sensorless brushless motors. High anti-interference capability. Using advanced software interface to set up or update the software. Super smooth and accurate throttle linearity. Fast response to throttle input. Mutiple protection features: low voltage cut-off protection, over-heat protection and throttle signal loss protection.  Specifications: Cont. Current: 120A Burst Current: 600A/10sec Battery: 2-4Cell Lipo / 4-8 Cell NiMh SBEC: Yes SBEC Output: 6.1V/3A Power Supply Plugs: T Male Motor Plugs: Female 4mm Bullet Connector Size: 55*43*40mm(with out fan) Weight: 116.7g /4.1oz  Package size: 11 * 9 * 6.5cm/ 4.3 * 3.5 * 2.5in Package weight: 427g/15oz  Package list: 1 * 3670 1900KV 4P Sensorless Brushless Motor 1 * 120A Brushless Electric Speed Controller

## Features

- 4 poles 12 slot Hi-torque motor design. CNC machined 6061 T6 billet alumium heatsink can.
- High purity copper windings maximizes efficiency. High RPM ABEC5 oversized bearings.
- Universal fits 1/8 1/10 brushless cars-multi-mounting system for M3 screws. Precision balanced rotor, smoothness for best reliability and maximum RPM.
- Stator - Super Thin (0.35mm) laminations. Removable/replaceable.
- Precision engineered for maximum energy conversion.

## Images

![FastWin 3670 1900KV 4P Sensorless Brushless Motor with 120A Brushless ESC（Electric Speed Controller）for 1/8 1/10 RC Auto Car Truck (3670 1900KV+120A) - Image 1](https://m.media-amazon.com/images/I/61ZqTYz1YfL.jpg)
![FastWin 3670 1900KV 4P Sensorless Brushless Motor with 120A Brushless ESC（Electric Speed Controller）for 1/8 1/10 RC Auto Car Truck (3670 1900KV+120A) - Image 2](https://m.media-amazon.com/images/I/61bBthmxzmL.jpg)
![FastWin 3670 1900KV 4P Sensorless Brushless Motor with 120A Brushless ESC（Electric Speed Controller）for 1/8 1/10 RC Auto Car Truck (3670 1900KV+120A) - Image 3](https://m.media-amazon.com/images/I/61O0unRJujL.jpg)
![FastWin 3670 1900KV 4P Sensorless Brushless Motor with 120A Brushless ESC（Electric Speed Controller）for 1/8 1/10 RC Auto Car Truck (3670 1900KV+120A) - Image 4](https://m.media-amazon.com/images/I/61iIGhSnX3L.jpg)
![FastWin 3670 1900KV 4P Sensorless Brushless Motor with 120A Brushless ESC（Electric Speed Controller）for 1/8 1/10 RC Auto Car Truck (3670 1900KV+120A) - Image 5](https://m.media-amazon.com/images/I/61GKtbKeFZL.jpg)

## Customer Reviews

### ⭐⭐⭐ 







  
  
    Not impressed
  

*by E***S on Reviewed in the United States on July 22, 2018*

I've never had an issue with any of these motors. I've had several, under different names but the manufacturer is the same, and they're all still going strong. I don't know if I just got a dud with this one, but from day 1 there has been some serious lag between when I pull the throttle and when it decides to move. When it does start moving, once it hits full speed, it cuts out and comes back. I'm running a 15t pinion and the motor doesn't get hot, neither does the ESC, so I really don't know what the issue is. I've tried 2s and 3s batteries and its the same with both. I know the batteries are good because I run them in my Associated ProSC 4x4 with no issues whatsoever.Sadly, this will most likely get returned.

### ⭐⭐⭐⭐⭐ 







  
  
    Better than what you think...
  

*by J***A on Reviewed in the United States on January 25, 2019*

It does tend to look like is not going to do it's job, and when I comes down to it, you could not tell the difference between this esc and motor and other types of esc's and motors that were present that day including one of the latest Tekno esc and motor, I personally believe is a good investment while learning to adapt to drive a 3s - 4s power speed, therefore as a short to mid term investment is a good candidate to use as an alternative motor and esc, but for the long run only when I get further in the season and it's use it will tell me how durable it will be.Stats:Speed:  9.5/10Consistency: 9/10Reliability: 8/ 10Power: 9.7/10Top speed: 10/10 ( just because I passed another guy on the straight away without too much problem, M1;15T pinion - M1;47T Spur gears)Temperature: 8.5/10 ( also depends on driver)The only negative I could say that for Esc cable to connect to your box receiver it is a bit shorter than what you would comfortably would need but it is workable around it, other than that is a great combo

### ⭐⭐⭐⭐⭐ 







  
  
    Highly recommend great product as advertised
  

*by M***B on Reviewed in the United States on August 20, 2019*

Just what I needed running in my 1/8 rc 4s capable ESC and motor I got 65 mph so far in my rc

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**Shop now:** [https://www.desertcart.com.au/products/63467512-fastwin-3670-1900kv-4p-sensorless-brushless-motor-with-120a-brushless](https://www.desertcart.com.au/products/63467512-fastwin-3670-1900kv-4p-sensorless-brushless-motor-with-120a-brushless)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-17*