---
product_id: 578228798
title: "Rocket 4082 930KV Brushless RC Boat Motor Waterproof Brushless Motor 4Pole Design Replacement Boat Parts(930kv)"
brand: "usa"
price: "€ 126.11"
currency: EUR
in_stock: true
reviews_count: 8
category: "Surpass Hobby Usa"
url: https://www.desertcart.fr/products/578228798-rocket-4082-930kv-brushless-rc-boat-motor-waterproof-brushless-motor
store_origin: FR
region: France
---

# 930KV high RPM power Aluminum heatsink for superior cooling 4-pole design for max torque Rocket 4082 930KV Brushless RC Boat Motor Waterproof Brushless Motor 4Pole Design Replacement Boat Parts(930kv)

**Brand:** usa
**Price:** € 126.11
**Availability:** ✅ In Stock

## Summary

> 🚤 Power, Precision, and Cool Confidence — Rule the Waves with Rocket 4082!

## Quick Answers

- **What is this?** Rocket 4082 930KV Brushless RC Boat Motor Waterproof Brushless Motor 4Pole Design Replacement Boat Parts(930kv) by usa
- **How much does it cost?** € 126.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/578228798-rocket-4082-930kv-brushless-rc-boat-motor-waterproof-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

- • **Torque That Commands:** 4-pole design ensures ultra-high torque and efficiency, powering your watercraft with unmatched stability and responsiveness.
- • **Unleash Blazing Speed:** 930KV brushless motor delivers lightning-fast acceleration for your RC boat, leaving competitors in your wake.
- • **Whisper-Quiet Precision:** High RPM ABEC5 oversized bearings minimize noise and friction, so your motor performs smoothly and silently.
- • **Stay Cool Under Pressure:** CNC-machined 6061 T6 aluminum heatsink and copper windings provide advanced heat dissipation for longer, reliable runs.
- • **Built to Brave the Elements:** Durable, corrosion-resistant metal shell with waterproof design means your motor thrives even in the harshest aquatic conditions.

## Overview

The Rocket 4082 930KV Brushless RC Boat Motor is a high-performance, waterproof motor engineered for 650-800mm RC boats. Featuring a 4-pole design for superior torque and efficiency, it boasts a CNC-machined aluminum heatsink and high-purity copper windings for excellent heat dissipation. Equipped with precision ABEC5 oversized bearings, this motor ensures low noise and smooth operation. Its durable, corrosion-resistant metal construction guarantees long-lasting reliability, making it the ultimate upgrade for serious RC watercraft enthusiasts.

## Description

the difference between this brushless motor and ordinary motor that is a waterproof motor with outstanding waterproof performance, Let you have a better sense of experience.Features:1. 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 RotorSpecifications:Brand: Surpass HobbyProduct: 4082 Brushless MotorKV(RPM/Volt): 930Max Amps: 64AMax Voltage: 52VWatt: 3400WMotor Size: ø40x82mmWinding Type: WYENumber of Turns: 2.5YNo load current: 1.2AMax RPM: 50000Resistance(MΩ): 23.0Shaft Diameter: 5mmRotor Poles: 4Connector: 4.0mm connectorN.W: 400gWater Cooling Jacket Unit:Model: 40-SSize: ø48x56mmN.W: 41gPackage List:1 x 4082 Brushless Motor1 x Water Cooling Jacket Unit

Review: Amazing power - Great motor with cooling combo. Dimensions were right on. Power is amazing in my 3D printed jet boat
Review: This thing flys - Super fast

## 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 | B0BG84G9B4 |
| Best Sellers Rank | #229,046 in Toys & Games ( See Top 100 in Toys & Games ) #398 in RC Electric Motors |
| Brand | Surpass Hobby USA |
| Brand Name | Surpass Hobby USA |
| Customer Reviews | 4.3 out of 5 stars 42 Reviews |
| Horsepower | 930 Kilowatts |
| Included Components | no |
| Item Dimensions W x H | 1.5"W x 1.5"H |
| Item Height | 1.5 inches |
| Item Weight | 0.49 Kilograms |
| Manufacturer | SHENZHEN SURPASS TECH CO.,LTD |
| Material | Aluminum, Metal |
| Material Type | Aluminum, Metal |
| Model | 1 |
| Product Dimensions | 1.5"W x 1.5"H |
| Speed | 930 RPM |
| UPC | 768486240272 |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Surpass Hobby USA
- **Speed:** 930 RPM
- **Voltage:** 12 Volts
- **Horsepower:** 930 Kilowatts
- **Product Dimensions:** 1.5"W x 1.5"H

## Images

![Rocket 4082 930KV Brushless RC Boat Motor Waterproof Brushless Motor 4Pole Design Replacement Boat Parts(930kv) - Image 1](https://m.media-amazon.com/images/I/618C4JDGJCL.jpg)
![Rocket 4082 930KV Brushless RC Boat Motor Waterproof Brushless Motor 4Pole Design Replacement Boat Parts(930kv) - Image 2](https://m.media-amazon.com/images/I/61Dzs01TI+L.jpg)
![Rocket 4082 930KV Brushless RC Boat Motor Waterproof Brushless Motor 4Pole Design Replacement Boat Parts(930kv) - Image 3](https://m.media-amazon.com/images/I/61X4mPoyfsL.jpg)
![Rocket 4082 930KV Brushless RC Boat Motor Waterproof Brushless Motor 4Pole Design Replacement Boat Parts(930kv) - Image 4](https://m.media-amazon.com/images/I/61Z39wr2xUL.jpg)
![Rocket 4082 930KV Brushless RC Boat Motor Waterproof Brushless Motor 4Pole Design Replacement Boat Parts(930kv) - Image 5](https://m.media-amazon.com/images/I/61sYEZJXnmL.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

### ⭐⭐⭐⭐⭐ This thing flys
*by A***W on August 17, 2025*

Super fast

### ⭐⭐⭐⭐⭐ 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.fr/products/578228798-rocket-4082-930kv-brushless-rc-boat-motor-waterproof-brushless-motor](https://www.desertcart.fr/products/578228798-rocket-4082-930kv-brushless-rc-boat-motor-waterproof-brushless-motor)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-28*