---
product_id: 155924243
title: "LICHIFIT RC Jet Boat Underwater Motor Thruster 7.4V 16800RPM CW CCW 3-Blades Propeller for DIY Micro ROV Robot RC Bait Boat Submarine Accessories"
brand: "lichifit"
price: "$92"
currency: NZD
in_stock: true
reviews_count: 8
category: "Lichifit"
url: https://www.desertcart.nz/products/155924243-lichifit-rc-jet-boat-underwater-motor-thruster-7-4v-16800rpm
store_origin: NZ
region: New Zealand
---

# 16800 RPM max speed Waterproof & durable metal build 7.4V optimal operating voltage LICHIFIT RC Jet Boat Underwater Motor Thruster 7.4V 16800RPM CW CCW 3-Blades Propeller for DIY Micro ROV Robot RC Bait Boat Submarine Accessories

**Brand:** lichifit
**Price:** $92
**Availability:** ✅ In Stock

## Summary

> 🌊 Power your underwater dreams with precision and speed!

## Quick Answers

- **What is this?** LICHIFIT RC Jet Boat Underwater Motor Thruster 7.4V 16800RPM CW CCW 3-Blades Propeller for DIY Micro ROV Robot RC Bait Boat Submarine Accessories by lichifit
- **How much does it cost?** $92 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/155924243-lichifit-rc-jet-boat-underwater-motor-thruster-7-4v-16800rpm)

## Best For

- lichifit enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Ready:** Comes with motors and mounting bases for quick installation and immediate action.
- • **Precision Powerhouse:** High-speed 16800 RPM motor delivers unmatched thrust for your RC aquatic adventures.
- • **Dual Propeller Dynamics:** Includes both CW and CCW 3-blade propellers for balanced, smooth underwater maneuvering.
- • **Versatile Compatibility:** Perfect for DIY micro ROVs, bait boats, submarines, and remote control vessels.
- • **Built to Brave the Depths:** Robust metal construction ensures long-lasting, eco-friendly performance even fully submerged.

## Overview

The LICHIFIT RC Jet Boat Underwater Motor Thruster is a high-performance 7.4V motor system featuring a 16800 RPM max speed and dual 3-blade propellers (CW and CCW). Designed for DIY micro ROVs, bait boats, and submarines, its compact, durable metal build ensures reliable, waterproof operation for extended underwater use.

## Description

Features: Shell length: 50 mm - Diameter: 31 mm - Total length: 76 mm - Propeller: 39 mm - Operating voltage: 3V-12V - Best condition: 6V-9V 7.4 V. Maximum no-load speed: 16800 rpm. Package includes: 1 x CW Power Propeller 1 x CW Power Propeller 2 x motor. 2 x mounting base

Review: Worked great - I used these on a toy boat and they worked great. I’ve kept them submerged underwater the entire time and water didn’t even phase these motors. I wish they were more powerful but that might be on me because of the battery I used.
Review: Correct power - Works great, people having issues need to understand that the watts and volts matter on these for the power source.

## Features

- Applicable: used for modification, remote control boat, nest ship, pull net boat, remote control submarine, miniature underwater robot.
- The underwater thruster with unique design provides smooth operation and strong power.
- The underwater thruster is high performance ensures better work efficiency.
- With fine workmanship, it has compact structure , eco-friendly and durable for long term use.
- Includes 1 cw propeller, 1 ccw propeller, 2 motor, 2 mounting base(Note: CW stands for obverse, CCW stands for reverse)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WY4MDYZ |
| Best Sellers Rank | #221,933 in Toys & Games ( See Top 100 in Toys & Games ) #401 in RC Electric Motors |
| Brand | LICHIFIT |
| Brand Name | LICHIFIT |
| Customer Reviews | 3.9 out of 5 stars 125 Reviews |
| Item Dimensions W x H | 1.22"W x 19.69"H |
| Item Weight | 0.18 Kilograms |
| Manufacturer | leagoods |
| Material | Metal |
| Material Type | Metal |
| Model Name | Jet Boat Underwater Motor |
| Product Dimensions | 1.22"W x 19.69"H |
| Speed | 16800 RPM |
| Voltage | 7.4 Volts |

## Product Details

- **Brand:** LICHIFIT
- **Model Name:** Jet Boat Underwater Motor
- **Product Dimensions:** 1.22"W x 19.69"H
- **Speed:** 16800 RPM
- **Voltage:** 7.4 Volts

## Images

![LICHIFIT RC Jet Boat Underwater Motor Thruster 7.4V 16800RPM CW CCW 3-Blades Propeller for DIY Micro ROV Robot RC Bait Boat Submarine Accessories - Image 1](https://m.media-amazon.com/images/I/61tjEUR5z5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked great
*by C***R on December 3, 2023*

I used these on a toy boat and they worked great. I’ve kept them submerged underwater the entire time and water didn’t even phase these motors. I wish they were more powerful but that might be on me because of the battery I used.

### ⭐⭐⭐⭐ Correct power
*by K***E on November 3, 2025*

Works great, people having issues need to understand that the watts and volts matter on these for the power source.

### ⭐ Worked for 1 min.
*by J***P on May 23, 2020*

Both motors stopped working between 30 sec. and 1 min.

## Frequently Bought Together

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-05*