---
product_id: 529752305
title: "Surpass Hobby Brushless Rc Boat Motor, 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv)"
brand: "surpass hobby usa"
price: "$243"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/529752305-surpass-hobby-brushless-rc-boat-motor-4082-1900kv-brushless-motor
store_origin: NZ
region: New Zealand
---

# 1900KV high RPM power 4-pole high torque design Advanced water cooling system Surpass Hobby Brushless Rc Boat Motor, 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv)

**Brand:** surpass hobby usa
**Price:** $243
**Availability:** ✅ In Stock

## Summary

> ⚡ Dominate the waves with power, precision, and style!

## Quick Answers

- **What is this?** Surpass Hobby Brushless Rc Boat Motor, 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv) by surpass hobby usa
- **How much does it cost?** $243 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/529752305-surpass-hobby-brushless-rc-boat-motor-4082-1900kv-brushless-motor)

## 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

- • **Torque That Commands:** Precision 4-pole, 12-slot motor design ensures explosive torque and ultra-efficient power transfer.
- • **Unleash Maximum Speed:** 1900KV rating delivers blistering RPMs up to 50,000 for unmatched acceleration on water.
- • **Built to Last & Impress:** Durable metal shell with corrosion-resistant materials combines ruggedness with sleek, professional aesthetics.
- • **Whisper-Quiet Precision:** High-grade ABEC5 oversized bearings minimize noise and friction for smooth, reliable operation.
- • **Stay Cool Under Pressure:** CNC-machined 6061 T6 aluminum cooling jacket keeps your motor running at peak performance without overheating.

## Overview

The Surpass Hobby 4082 Brushless RC Boat Motor is engineered for 650-800mm RC boats, featuring a 1900KV high-speed rating and a 4-pole design for superior torque and efficiency. Crafted from premium aluminum alloy and copper with a dedicated water cooling jacket, it ensures optimal heat dissipation and long-lasting durability. Equipped with high-precision ABEC5 bearings, this motor delivers quiet, smooth, and reliable performance, making it the ultimate upgrade for serious RC boat 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): 1900Max Amps: 130AMax Voltage: 25VWatt: 3400WMotor Size: ø40x82mmWinding Type: WYENumber of Turns: 2.5YNo load current: 3.1AMax RPM: 50000Resistance(MΩ):7.0Shaft 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

## 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:** 1900 RPM
- **Voltage:** 12 Volts
- **Horsepower:** 4.62 Horsepower
- **Product Dimensions:** 1.5"W x 1.5"H

## Images

![Surpass Hobby Brushless Rc Boat Motor, 4082 1900KV Brushless Motor with Cooling Set Design for RC Boat(1900kv) - Image 1](https://m.media-amazon.com/images/I/61sYEZJXnmL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.nz/products/529752305-surpass-hobby-brushless-rc-boat-motor-4082-1900kv-brushless-motor](https://www.desertcart.nz/products/529752305-surpass-hobby-brushless-rc-boat-motor-4082-1900kv-brushless-motor)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-13*