---
product_id: 369391789
title: "550 40000RPM Gearbox with 12V Motor,Electric Motor with Gear Box for Kids Electric Cars and Motorcycles High Speed RS550 Drive Engine Match Children's Ride on Toys"
brand: "lkc shengdan"
price: "1677631₫"
currency: VND
in_stock: true
reviews_count: 5
url: https://www.desertcart.vn/products/369391789-550-40000rpm-gearbox-with-12v-motor-electric-motor-with-gear
store_origin: VN
region: Vietnam
---

# 40000 RPM Speed Easy Install Kid-Friendly Design 550 40000RPM Gearbox with 12V Motor,Electric Motor with Gear Box for Kids Electric Cars and Motorcycles High Speed RS550 Drive Engine Match Children's Ride on Toys

**Brand:** lkc shengdan
**Price:** 1677631₫
**Availability:** ✅ In Stock

## Summary

> 🚀 Rev Up the Fun!

## Quick Answers

- **What is this?** 550 40000RPM Gearbox with 12V Motor,Electric Motor with Gear Box for Kids Electric Cars and Motorcycles High Speed RS550 Drive Engine Match Children's Ride on Toys by lkc shengdan
- **How much does it cost?** 1677631₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/369391789-550-40000rpm-gearbox-with-12v-motor-electric-motor-with-gear)

## Best For

- lkc shengdan enthusiasts

## Why This Product

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

## Key Features

- • **Unleash the Speed:** Experience a thrilling 40000 RPM drive engine that transforms any ride-on toy into a high-speed adventure!
- • **Effortless Upgrades:** Quick-change wire connectors make installation a breeze—no soldering required!
- • **Durability Meets Fun:** Engineered with high-strength plastic and upgraded iron gears for long-lasting performance.
- • **Age-Appropriate Adventure:** Recommended for ages 18 and up, ensuring safety and excitement for young drivers.
- • **Perfect for Modifications:** Custom-designed for car enthusiasts looking to enhance their kids' electric vehicles.

## Overview

The LKC Shengdan 550 40000RPM Gearbox with 12V Motor is a high-performance drive engine designed for kids' electric cars and motorcycles. With its easy installation and durable materials, this gearbox is perfect for enhancing ride-on toys, providing a thrilling experience for young adventurers.

## Description

LKC shengdan 550 40000RPM Gearbox with 12V Motor,Electric Motor with Gear Box for Kids Electric Cars and Motorcycles High Speed RS550 Drive Engine Match Children's Ride on Toys

## Features

- 550 12V 40000RPM Drive Engine
- 12V550 drive engine is made of high strength plastic board combined with high quality motor
- Item is easy to replace and is for kids ride on cars,It is suitable for replacing the gearbox with 6 plum blossoms
- Item is easy to replace ,Quick-change wire connectors that require no soldering to install and allow fast install/removal of gearcases!
- Specially customized for car modification ( High Speed )Intermediate gear upgrade to iron, more durable!Please check if your car is working properly. (Whether the battery is damaged, the battery cable is connected.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 19.05 x 9.14 x 11.18 cm; 508.02 Grams |
| Manufacturer recommended age | 18 years and up |
| Item model number | 12V550 40000 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries Included? | No |
| Material Type(s) | Plastic |
| ASIN | B08M6YH7K8 |

## Product Details

- **Brand:** LKC shengdan
- **Speed:** 40000 RPM
- **Voltage:** 12 Volts
- **Material:** Plastic
- **Item weight:** 1.12 Pounds

## Images

![550 40000RPM Gearbox with 12V Motor,Electric Motor with Gear Box for Kids Electric Cars and Motorcycles High Speed RS550 Drive Engine Match Children's Ride on Toys - Image 1](https://m.media-amazon.com/images/I/61yl-16pevL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Gear motor
  

*by S***R on Reviewed in Canada on 2 October 2024*

Worked perfect. Grandson was so happy

### ⭐⭐⭐⭐⭐ 







  
  
    It worked
  

*by B***. on Reviewed in the United States on 13 June 2024*

It was what I ordered.

### ⭐⭐⭐⭐⭐ 







  
  
    Easy install.
  

*by R***R on Reviewed in Canada on 31 August 2024*

This was for a Blazin Wheels 12V UTV Wild Cross car. I swapped it for a 18v tool battery. The motor fit the Axel and seated into the body just fine. I didn't use the cable connector that came with it. I soldered on the PCB that originally came with the car on the stock motor. I think the sound you hear is the old motor. I only replaced one. It spins faster but I don't think it affects performance.

## Frequently Bought Together

- 550 40000RPM Gearbox with 12V Motor,Electric Motor with Gear Box for Kids Electric Cars and Motorcycles High Speed RS550 Drive Engine Match Children's Ride on Toys
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**Shop now:** [https://www.desertcart.vn/products/369391789-550-40000rpm-gearbox-with-12v-motor-electric-motor-with-gear](https://www.desertcart.vn/products/369391789-550-40000rpm-gearbox-with-12v-motor-electric-motor-with-gear)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-21*