---
product_id: 532130249
title: "Brushless Rc Boat Motor, Surpass Hobby 4074 2250KV Brushless Motor with Cooling Set Design for RC Boat (2250kv)"
brand: "usa"
price: "1042 kr"
currency: DKK
in_stock: true
reviews_count: 9
category: "Surpass Hobby Usa"
url: https://www.desertcart.dk/products/532130249-brushless-rc-boat-motor-surpass-hobby-4074-2250kv-brushless-motor
store_origin: DK
region: Denmark
---

# 2250KV high RPM power 4-pole design for max torque Advanced cooling aluminum alloy Brushless Rc Boat Motor, Surpass Hobby 4074 2250KV Brushless Motor with Cooling Set Design for RC Boat (2250kv)

**Brand:** usa
**Price:** 1042 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your RC boat with precision and unstoppable speed!

## Quick Answers

- **What is this?** Brushless Rc Boat Motor, Surpass Hobby 4074 2250KV Brushless Motor with Cooling Set Design for RC Boat (2250kv) by usa
- **How much does it cost?** 1042 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/532130249-brushless-rc-boat-motor-surpass-hobby-4074-2250kv-brushless-motor)

## Best For

- usa enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Powerhouse:** Perfectly sized and engineered for seamless integration into your RC boat, giving you a competitive edge on the water.
- • **Stay Cool Under Pressure:** CNC-machined 6061 T6 aluminum heatsink and copper windings ensure superior heat dissipation for longer run times and durability.
- • **Unleash 3.81 HP of Pure Power:** Experience blistering speed and acceleration with a 2250KV brushless motor designed for 650-800mm RC boats.
- • **Built to Last & Resist the Elements:** Durable metal shell and corrosion-resistant components keep your motor performing flawlessly on every water adventure.
- • **Precision Engineering for Peak Efficiency:** 4-pole, 12-slot motor design with ABEC5 oversized bearings delivers over 95% efficiency and whisper-quiet operation.

## Overview

The Surpass Hobby 4074 2250KV Brushless RC Boat Motor is a high-performance, waterproof motor engineered for 650-800mm RC boats. Featuring a 4-pole design, CNC-machined aluminum cooling set, and high-purity copper windings, it delivers 3.81 horsepower with over 95% efficiency. Its durable metal construction and low-noise ABEC5 bearings ensure long-lasting, reliable performance for serious RC enthusiasts.

## Description

The difference between this brushless motor and ordinary motor is that it is a waterproof motor with outstanding waterproof performance, suitable for 1/8 remote control car. Let you have a better sense of experience1. 4 Pole 12 Slot Hi-torque Motor Design，Precision Engineered for Maximum Energy Conversion2. CNC Machined 6061 T6 Billet Aluminum Heatsink Can3 . High Purity Copper Windings Maximizes Efficiency ，High RPM ABEC5 Oversized Bearings3. Precision balanced rotor,smoothness for best reliability and maximum RPM5. Stator - Super Thin (0.2mm) Laminations ，Removable/Replaceable Rotor

Review: Amazing power - Great motor with cooling combo. Dimensions were right on. Power is amazing in my 3D printed jet boat
Review: Work good! - Fair price and work good!

## Features

- 【Brushless RC Boat Motor】This motor is designed for 650-800mm Boat.Exquisite shape and exquisite craftsmanship, Surpass hobby boat motors are engineered to provide maximum power and cooling for your RC watercraft.
- 【4 Poles Design】4 poles design ensures high torque & high efficiency, offers the ship much faster acceleration response and stable output of power,The overall efficiency exceed 95 percent.
- 【Good Heat Dissipation】This is made of high-quality aluminum alloy and copper with cooling set, use advanced processing technology ensures good heat dissipation,which is durable and has a long service life.
- 【Low Noise】High RPM ABEC5 Oversized Bearings, Superior bearing is precision and durable with low noise and small friction to achieve the best reliability and maximum RPM.
- 【High Grade Material】 Made of metal material, the motor with durable shell, advanced rotor structure, high-quality shaft, high-precision bearings ,Durable, Corrosion Resistant and Great looks.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BG55X32T |
| Best Sellers Rank | #229,647 in Toys & Games ( See Top 100 in Toys & Games ) #403 in RC Electric Motors |
| Brand | Surpass Hobby USA |
| Customer Reviews | 4.3 4.3 out of 5 stars (42) |
| Horsepower | 3.81 Horsepower |
| Item Weight | 15.5 ounces |
| Item model number | 1 |
| Manufacturer | SHENZHEN SURPASS TECH CO.,LTD |
| Material | Aluminum, Metal |
| Product Dimensions | 1.5"W x 1.5"H |
| Speed | 2250 RPM |
| UPC | 768486239887 |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Surpass Hobby USA
- **Horsepower:** 3.81 Horsepower
- **Product Dimensions:** 1.5"W x 1.5"H
- **Speed:** 2250 RPM
- **Voltage:** 12 Volts

## Images

![Brushless Rc Boat Motor, Surpass Hobby 4074 2250KV Brushless Motor with Cooling Set Design for RC Boat (2250kv) - Image 1](https://m.media-amazon.com/images/I/61Hx29aYTyL.jpg)
![Brushless Rc Boat Motor, Surpass Hobby 4074 2250KV Brushless Motor with Cooling Set Design for RC Boat (2250kv) - Image 2](https://m.media-amazon.com/images/I/61a700FluJL.jpg)
![Brushless Rc Boat Motor, Surpass Hobby 4074 2250KV Brushless Motor with Cooling Set Design for RC Boat (2250kv) - Image 3](https://m.media-amazon.com/images/I/61bPkairWdL.jpg)
![Brushless Rc Boat Motor, Surpass Hobby 4074 2250KV Brushless Motor with Cooling Set Design for RC Boat (2250kv) - Image 4](https://m.media-amazon.com/images/I/71Un5xy5QKL.jpg)
![Brushless Rc Boat Motor, Surpass Hobby 4074 2250KV Brushless Motor with Cooling Set Design for RC Boat (2250kv) - Image 5](https://m.media-amazon.com/images/I/71WT61QtARL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing power
*by K***N on August 13, 2025*

Great motor with cooling combo. Dimensions were right on. Power is amazing in my 3D printed jet boat

### ⭐⭐⭐⭐⭐ Work good!
*by S***R on January 13, 2025*

Fair price and work good!

### ⭐⭐⭐⭐⭐ 8S Marine Motor
*by B***N on October 21, 2024*

This is a great motor. Ran test on 6S. Very quiet. Easy to install. Look to get in water next week. Great value.

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**Shop now:** [https://www.desertcart.dk/products/532130249-brushless-rc-boat-motor-surpass-hobby-4074-2250kv-brushless-motor](https://www.desertcart.dk/products/532130249-brushless-rc-boat-motor-surpass-hobby-4074-2250kv-brushless-motor)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-27*