---
product_id: 528989210
title: "Surpass Hobby 4074 1550 KV Brushless Motor 4Pole Shaft 5mm RC Boat Motor with Water Cooling Jacket for RC Boat (1550kv)"
brand: "surpass hobby usa"
price: "A$152"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/528989210-surpass-hobby-4074-1550-kv-brushless-motor-4pole-shaft-5mm
store_origin: AU
region: Australia
---

# 4-pole design for rapid acceleration 1550 KV high-speed brushless power Water cooling jacket for superior heat dissipation Surpass Hobby 4074 1550 KV Brushless Motor 4Pole Shaft 5mm RC Boat Motor with Water Cooling Jacket for RC Boat (1550kv)

**Brand:** surpass hobby usa
**Price:** A$152
**Availability:** ✅ In Stock

## Summary

> ⚡ Surpass Limits, Rule the Waves with Precision Power!

## Quick Answers

- **What is this?** Surpass Hobby 4074 1550 KV Brushless Motor 4Pole Shaft 5mm RC Boat Motor with Water Cooling Jacket for RC Boat (1550kv) by surpass hobby usa
- **How much does it cost?** A$152 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/528989210-surpass-hobby-4074-1550-kv-brushless-motor-4pole-shaft-5mm)

## Best For

- surpass hobby usa enthusiasts

## Why This Product

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

## Key Features

- • **Precision 4-Pole Powerhouse:** Experience lightning-fast acceleration with 95%+ efficiency for your RC boat.
- • **Advanced Water Cooling Jacket:** Keep your motor cool under pressure and extend its lifespan with premium heat management.
- • **Optimized for 650-800mm Boats:** Perfectly engineered to maximize power and control for mid-sized RC watercraft.
- • **Durable Aluminum & Copper Build:** Crafted from high-grade materials for corrosion resistance and long-lasting performance.
- • **Whisper-Quiet High RPM Bearings:** Enjoy smooth, low-noise operation thanks to ABEC5 oversized precision bearings.

## Overview

The Surpass Hobby 4074 1550 KV Brushless Motor features a 4-pole design delivering over 95% efficiency and rapid acceleration for 650-800mm RC boats. Built with durable aluminum alloy and copper, it includes a water cooling jacket for superior heat dissipation and ABEC5 oversized bearings for low noise and high reliability.

## Description

Surpass Hobby 4074 1550 KV Brushless Motor 4Pole Shaft 5mm RC Boat Motor with Water Cooling Jacket for RC Boat (1550kv)

## 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.

## Product Details

- **Brand:** Surpass Hobby USA
- **Speed:** 1550 RPM
- **Voltage:** 12 Volts
- **Horsepower:** 1 hp
- **Material:** Aluminum, Metal

## Images

![Surpass Hobby 4074 1550 KV Brushless Motor 4Pole Shaft 5mm RC Boat Motor with Water Cooling Jacket for RC Boat (1550kv) - Image 1](https://m.media-amazon.com/images/I/51qPsA4K5VL.jpg)
![Surpass Hobby 4074 1550 KV Brushless Motor 4Pole Shaft 5mm RC Boat Motor with Water Cooling Jacket for RC Boat (1550kv) - Image 2](https://m.media-amazon.com/images/I/71Un5xy5QKL.jpg)
![Surpass Hobby 4074 1550 KV Brushless Motor 4Pole Shaft 5mm RC Boat Motor with Water Cooling Jacket for RC Boat (1550kv) - Image 3](https://m.media-amazon.com/images/I/71ryoZnazqL.jpg)
![Surpass Hobby 4074 1550 KV Brushless Motor 4Pole Shaft 5mm RC Boat Motor with Water Cooling Jacket for RC Boat (1550kv) - Image 4](https://m.media-amazon.com/images/I/61bPkairWdL.jpg)
![Surpass Hobby 4074 1550 KV Brushless Motor 4Pole Shaft 5mm RC Boat Motor with Water Cooling Jacket for RC Boat (1550kv) - Image 5](https://m.media-amazon.com/images/I/71E9pEW+vdL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Good motor
*by D***T on April 13, 2024*

I dropped the 2250kV 4074 as an upgrade in my sonicwake v2. Hits mid 60s mph now with this motor and a 4519 prop on 6S.

## Frequently Bought Together

- Surpass Hobby 4074 1550 KV Brushless Motor 4Pole Shaft 5mm with Water Cooling Jacket for RC Boat (1550kv) ck
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- Dynamite Clear Flexible Marine Tape 18M DYNM0102 Miscellaneous Boat Accessories

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**Shop now:** [https://www.desertcart.com.au/products/528989210-surpass-hobby-4074-1550-kv-brushless-motor-4pole-shaft-5mm](https://www.desertcart.com.au/products/528989210-surpass-hobby-4074-1550-kv-brushless-motor-4pole-shaft-5mm)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-28*