---
product_id: 553196467
title: "F540 4370KV Brushless Motor Waterproof 45A ESC with BEC for 1/10 RC Car Truck"
brand: "ouna"
price: "VT25373"
currency: VUV
in_stock: true
category: "Ouna"
url: https://www.desertcart.vu/products/553196467-f540-4370kv-brushless-motor-waterproof-45a-esc-with-bec-1
store_origin: VU
region: Vanuatu
---

# 4370KV high-speed power CNC machined aluminum heatsink Waterproof 45A ESC protection F540 4370KV Brushless Motor Waterproof 45A ESC with BEC for 1/10 RC Car Truck

**Brand:** ouna
**Price:** VT25373
**Availability:** ✅ In Stock

## Summary

> ⚡ Dominate the Track with Power and Precision!

## Quick Answers

- **What is this?** F540 4370KV Brushless Motor Waterproof 45A ESC with BEC for 1/10 RC Car Truck by ouna
- **How much does it cost?** VT25373 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/553196467-f540-4370kv-brushless-motor-waterproof-45a-esc-with-bec-1)

## Best For

- ouna enthusiasts

## Why This Product

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

## Key Features

- • **Efficiency Meets Power:** High purity copper windings maximize energy conversion for longer, stronger drives.
- • **Precision Cooling Mastery:** CNC machined 6061 T6 billet aluminum heatsink keeps your motor cool under pressure, extending run time.
- • **Unleash High-Speed Torque:** 4370KV brushless motor delivers blistering speed and unmatched acceleration for your 1/10 RC car.
- • **Durability in Every Detail:** Robust 3.175mm shaft diameter engineered for peak strength and smooth operation.
- • **Built to Brave the Elements:** Waterproof 45A ESC with BEC ensures reliable performance rain or shine—never miss a race day.

## Overview

The SURPASS HOBBY F540 4370KV Brushless Motor features a high-torque 4-pole 12-slot design with a waterproof 45A ESC and BEC, optimized for 1/10 scale RC cars and trucks. Its CNC machined 6061 T6 aluminum heatsink and high purity copper windings ensure efficient, durable, and cool operation, making it a top choice for serious RC enthusiasts.

## Description

OUNA SURPASS HOBBY F540 4370KV Brushless Motor Waterproof 45A ESC with BEC for 1/10 RC Car Truck : desertcart.ae: Toys

## Features

- 4 pole 12 slot high-torque motor design.
- CNC machined 6061 T6 billet aluminum heatsink can.
- 3.175mm shaft diameter.
- High purity copper windings maximizes efficiency.
- Precision engineered for maximum energy conversion.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CGL5B82R |
| Best Sellers Rank | #53,093 in Toys ( See Top 100 in Toys ) #20 in RC Complete Electric Motors |
| Manufacturer | OUNA |
| Manufacturer reference | MA5717 |
| Product Dimensions | 14.5 x 8.6 x 5.3 cm; 290 g |

## Product Details

- **Brand:** OUNA
- **Horsepower:** 820 Watts
- **Manufacturer:** OUNA
- **Material:** Aluminum
- **Voltage:** 12 Volts, 5.8 Volts

## Images

![F540 4370KV Brushless Motor Waterproof 45A ESC with BEC for 1/10 RC Car Truck - Image 1](https://m.media-amazon.com/images/I/61Oe+he6EVS.jpg)

## Frequently Bought Together

- OUNA SURPASS HOBBY F540 4370KV Brushless Motor Waterproof 45A ESC with BEC for 1/10 RC Car Truck
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**Shop now:** [https://www.desertcart.vu/products/553196467-f540-4370kv-brushless-motor-waterproof-45a-esc-with-bec-1](https://www.desertcart.vu/products/553196467-f540-4370kv-brushless-motor-waterproof-45a-esc-with-bec-1)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-07*