---
product_id: 118280182
title: "Sensorless Brushless Motor 2838 4500 KV 4 Poles FY-WS1 for 1:12 Scale 1:16 Scale RC Cars Trucks Crawlers by Keliwow ??"
brand: "keliwow"
price: "₩75691"
currency: KRW
in_stock: true
reviews_count: 8
category: "Toys And Games"
url: https://www.desertcart.kr/products/118280182-sensorless-brushless-motor-2838-4500-kv-4-poles-fy-ws1
store_origin: KR
region: South Korea
---

# Sensorless Brushless Motor 2838 4500 KV 4 Poles FY-WS1 for 1:12 Scale 1:16 Scale RC Cars Trucks Crawlers by Keliwow ??

**Brand:** keliwow
**Price:** ₩75691
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Sensorless Brushless Motor 2838 4500 KV 4 Poles FY-WS1 for 1:12 Scale 1:16 Scale RC Cars Trucks Crawlers by Keliwow ?? by keliwow
- **How much does it cost?** ₩75691 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/118280182-sensorless-brushless-motor-2838-4500-kv-4-poles-fy-ws1)

## Best For

- keliwow enthusiasts

## Why This Product

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

## Description

Style:Fy-ws1
            
          
          
        
      
    
  


        
        
     
	       
     

     
                              
     
       
        
         
        
        	
        	
        		
        			Upgraded high speed rc car 2838 brushless motor  Hi-torque and hi-efficiency  Removable/Replaceable rotor  High purity copper windings maximizes efficiency  Precision engineered for maximum energy conversion Precision balanced rotor, smoothness for best reliability and maximum RPM   Specifications:  KV (RPM/Volt): 4500 KV  RPM: 80000  Voltage: 7.4V-11.1V  Outer Diameter/Length: 1.1 in / 1.5 in (28mm / 38mm) Diameter of the Shaft: 0.125 in (3.175 mm)  Length of extend shaft: 0.59 in (15 mm)   Package Included:  1 x 2838 4500KV Sensorless Brushless Motor

## Features

- Model No.: FY-WS1
- Fits all Keliwow C01/02/03/04/05/07 brushless rc cars and other 1:12 1:16 brushless cars
- Outer Diameter/Length: 1.1 in / 1.5 in (28mm / 38mm)
- Diameter of the Shaft: 0.125 in (3.175 mm)
- Length of extend shaft: 0.59 in (15 mm)

## Images

![Sensorless Brushless Motor 2838 4500 KV 4 Poles FY-WS1 for 1:12 Scale 1:16 Scale RC Cars Trucks Crawlers by Keliwow ?? - Image 1](https://images-na.ssl-images-amazon.com/images/I/51-YAAcN%2B5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Nice addition to my FY03h RC
  

*by R***E on September 8, 2019*

Seems very sturdy. I needed to clean out the hole with a .195” drill bit before it would go on my RC. There was a little bit of interference from metal left from the tapping process. It’s not a problem in my opinion but you should be aware.

### ⭐⭐⭐⭐⭐ 







  
  
    Fits FY-03
  

*by M***. on February 10, 2020*

Fits great on the FY03 which is made by various brands.

### ⭐⭐⭐⭐⭐ 







  
  
    Exactly what was needed.
  

*by A***R on November 16, 2019*

Worked perfectly. Exactly as described and fixed my problem.

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**Shop now:** [https://www.desertcart.kr/products/118280182-sensorless-brushless-motor-2838-4500-kv-4-poles-fy-ws1](https://www.desertcart.kr/products/118280182-sensorless-brushless-motor-2838-4500-kv-4-poles-fy-ws1)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-25*