---
product_id: 369806213
title: "GoolRC Surpass Hobby F540 4370KV Brushless Motor Waterproof 45A ESC with BEC for 1/10 RC Car Truck"
brand: "goolrc"
price: "$188.52"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/369806213-goolrc-surpass-hobby-f540-4370kv-brushless-motor-waterproof-45a-esc
store_origin: US
region: United States of America
---

# 50000 RPM Speed Waterproof ESC High Torque Design GoolRC Surpass Hobby F540 4370KV Brushless Motor Waterproof 45A ESC with BEC for 1/10 RC Car Truck

**Brand:** goolrc
**Price:** $188.52
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your RC Game with Unmatched Power!

## Quick Answers

- **What is this?** GoolRC Surpass Hobby F540 4370KV Brushless Motor Waterproof 45A ESC with BEC for 1/10 RC Car Truck by goolrc
- **How much does it cost?** $188.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/369806213-goolrc-surpass-hobby-f540-4370kv-brushless-motor-waterproof-45a-esc)

## Best For

- goolrc enthusiasts

## Why This Product

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

## Key Features

- • **Dedicated Support:** Our professional team is ready to assist you with any questions or concerns about your purchase.
- • **Unleash the Power:** Experience high-torque performance with a precision-engineered 4 pole, 12 slot brushless motor.
- • **Precision Performance:** High purity copper windings and a balanced rotor guarantee smooth operation and maximum efficiency.
- • **Seamless Compatibility:** Enjoy the convenience of a perfectly matched motor and ESC combo for hassle-free installation.
- • **Stay Cool Under Pressure:** CNC machined 6061 T6 aluminum heatsink ensures optimal heat dissipation for extended playtime.

## Overview

The GoolRCSurpass Hobby F540 4370KV Brushless Motor with a 45A ESC is designed for 1/10 scale RC cars, featuring a high-torque, precision-engineered motor that delivers 50000 RPM speed. Made from durable materials, it ensures efficient heat dissipation and optimal performance, making it a top choice for serious RC enthusiasts.

## Description

Surpass Hobby F540 4370KV Brushless Motor Waterproof 45A ESC with BEC for 1/10 RC Car Truck

## Features

- 【Precision Design】：The 4 pole 12 slot high-torque brushless rc motor design is specifically optimized for 1/10 scale RC cars, providing the perfect balance of power and control. With its high-torque capabilities, this brushless motor and esc is ideal for tackling tough terrains and challenging obstacles, making it a must-have for serious RC enthusiasts.
- 【High Quality Materials】：The rc car brushless motor CNC machined 6061 T6 billet aluminum heatsink can not only enhances the motor's durability and longevity but also ensures efficient heat dissipation during intense usage. This means that you can push your RC car to its limits without worrying about overheating issues, allowing for extended playtime and performance.
- 【Perfect Motor】：The high purity copper windings in the 1/10 brushless motor and esc are designed to maximize efficiency and energy conversion, precision balanced rotor of the motor guarantees smooth operation, rc motor providing optimal reliability and performance even at high speeds. This precision engineering ensures that every bit of energy is utilized effectively, giving you the competitive edge on the track.
- 【Perfect Choice】：GoolRC Surpass Hobby brushless motor and esc by offering a combination sell of motor and ESC, customers can enjoy the convenience of purchasing both components together without the hassle of choosing them separately. This not only saves time but also ensures that the motor and ESC are perfectly matched, providing seamless compatibility and optimal performance for your RC car.
- 【After-sales Service】: If there are any problems or questions about our goolrc brushless motor and esc, please communicate with us in time, and we will have professionals to answer your questions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | GoolRC |
| Part number | NYO3937334287377UJ |
| Item Weight | 290 g |
| Item model number | F540 4370KV |
| Material | Copper Aluminum |
| Voltage | 12 Volts |
| Horsepower | 820 Watts |
| Item Package Quantity | 1 |
| Speed | 50000 RPM |
| Cutting Diameter | 36 Millimeters |
| Batteries Included? | No |
| Batteries Required? | No |
| Item diameter | 36 Millimeters |

## Product Details

- **Brand:** GoolRC
- **Model name:** F540 4370KV
- **Speed:** 50000 RPM
- **Voltage:** 12 Volts
- **Horsepower:** 820 Watts

## Images

![GoolRC Surpass Hobby F540 4370KV Brushless Motor Waterproof 45A ESC with BEC for 1/10 RC Car Truck - Image 1](https://m.media-amazon.com/images/I/61zqabisP-L.jpg)

## Frequently Bought Together

- GoolRC Surpass Hobby Waterproof F540 4370KV RC Car Brushless Motor with Brushless 45A ESC for 1/10 Scale RC Car Truck Indispensable Accessory for Modification Enthusiasts
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-07*