---
product_id: 681764881
title: "2Pcs 12 Volt RS550 40000RPM Motor for Kids Electric Ride On Car Upgrade,High Speed Ride On Motor Gearbox Accessories for 12V Electric Motor Bike Replacement Parts"
brand: "polynx"
price: "€ 59.70"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/681764881-2pcs-12-volt-rs550-40000rpm-motor-for-kids-electric-ride
store_origin: SK
region: Slovakia
---

# 12V high voltage power 40000 RPM ultra-high speed 5 gear options for perfect fit 2Pcs 12 Volt RS550 40000RPM Motor for Kids Electric Ride On Car Upgrade,High Speed Ride On Motor Gearbox Accessories for 12V Electric Motor Bike Replacement Parts

**Brand:** polynx
**Price:** € 59.70
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your kid’s ride to pro-level speed and power!

## Quick Answers

- **What is this?** 2Pcs 12 Volt RS550 40000RPM Motor for Kids Electric Ride On Car Upgrade,High Speed Ride On Motor Gearbox Accessories for 12V Electric Motor Bike Replacement Parts by polynx
- **How much does it cost?** € 59.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/681764881-2pcs-12-volt-rs550-40000rpm-motor-for-kids-electric-ride)

## Best For

- polynx enthusiasts

## Why This Product

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

## Key Features

- • **Complete Upgrade Kit:** Two motors plus cables included for effortless replacement and enhanced power.
- • **Turbocharged 12V Power:** Delivers robust energy for thrilling ride-on performance.
- • **Blazing 40000 RPM Speed:** Experience lightning-fast acceleration that leaves others behind.
- • **Premium Metal Copper Coil:** Ensures durability and superior heat dissipation with built-in cooling fan.
- • **Versatile Gear Compatibility:** Includes 5 gear sizes (8-16 teeth) to seamlessly upgrade any ride-on motor.

## Overview

This 12V RS550 motor set features dual high-speed 40000 RPM motors with 5 interchangeable gear sizes, crafted from durable metal with copper coils and cooling fans. Designed as a direct upgrade for kids’ electric ride-on cars, it offers enhanced power and compatibility for a seamless performance boost.

## Description

2Pcs 12 Volt RS550 40000RPM Motor for Kids Electric Ride On Car Upgrade,High Speed Ride On Motor Gearbox Accessories for 12V Electric Motor Bike Replacement Parts

## Features

- 2 Pcs 12V RS550 40000RPM Electric Motor Drive Engine For Power Wheel Motor Upgrade
- High Speed Motor Gearbox Accessories for Power Wheels Children Ride On Car Replacement Parts
- Contains 7 different specifications of teeth, can be widely used in various types of motor gearboxes, do not worry about the different gears and can not be installed.（Including 8 teeth, 9 teeth, 10 teeth, 12 teeth, 16 teeth）
- Please compare the teeth on the original motor and select the same size teeth to install on the motor
- Using metal copper coil, the quality is better. With cooling fan, effectively reduce heat.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | POLYNX |
| Part number | RS550 |
| Item Weight | 520 g |
| Product Dimensions | 8.51 x 3.81 x 3.81 cm; 520 g |
| Item model number | RS550 |
| Material | Metal |
| Voltage | 12 Volts |
| Horsepower | 45 Watts |
| Speed | 40000 RPM |
| Included components | motor |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** POLYNX
- **Speed:** 40000 RPM
- **Voltage:** 12 Volts
- **Horsepower:** 45 Watts
- **Material:** Metal

## Images

![2Pcs 12 Volt RS550 40000RPM Motor for Kids Electric Ride On Car Upgrade,High Speed Ride On Motor Gearbox Accessories for 12V Electric Motor Bike Replacement Parts - Image 1](https://m.media-amazon.com/images/I/61oO8yTcRrL.jpg)

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**Shop now:** [https://www.desertcart.sk/products/681764881-2pcs-12-volt-rs550-40000rpm-motor-for-kids-electric-ride](https://www.desertcart.sk/products/681764881-2pcs-12-volt-rs550-40000rpm-motor-for-kids-electric-ride)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-09*