---
product_id: 512160756
title: "Part 1"
brand: "sparkleiot"
price: "€ 17.49"
currency: EUR
in_stock: null
reviews_count: 2
url: https://www.desertcart.de/products/512160756-part-1
store_origin: DE
region: Germany
---

# round axle hole for seamless fit compatible with LEGO®-style blocks 28 teeth precision gearing Part 1

**Brand:** sparkleiot
**Price:** € 17.49
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Unlock next-level building power with precision differential gears!

## Quick Answers

- **What is this?** Part 1 by sparkleiot
- **How much does it cost?** € 17.49 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/512160756-part-1)

## Best For

- sparkleiot enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Pack Value:** Get two differential gears to double your creative potential.
- • **Precision 28-Tooth Gear:** Experience smooth, reliable differential motion with finely engineered teeth.
- • **Universal Round Axle Hole:** Effortlessly integrates with standard axles for versatile builds.
- • **Custom Assembly Experience:** Engage your inner engineer by assembling these loose parts yourself.
- • **Compatible with Popular Building Sets:** Perfectly pairs with LEGO®-style blocks 65414 and 65413 for endless innovation.

## Overview

This pack includes two 28-tooth technical differential gears featuring a round axle hole, designed for seamless compatibility with LEGO®-style building blocks 65414 and 65413. Ideal for advanced builders seeking smooth mechanical motion, these loose parts require self-assembly and are perfect for enhancing custom power function models.

## Description

MOC Technical Differential Gear-28 Teeth with Round Axle Hole Power Functions Parts Compatible with legoeds Blocks 65414 65413 Building Pack of 2

## Features

- - New version differential，can be combined with connection parts to form a differential set
- - Perfectly work with standard building blocks 65414 65413
- - Please pay attention when use it and put it far away from children because of small parts
- - You will receive 2pcs differential. Comes with random color but not affect use
- - Please note that it is loose parts，you need assemble it yourself

## Images

![Part 1 - Image 1](https://m.media-amazon.com/images/I/51f2-yv4-oL.jpg)
![Part 1 - Image 2](https://m.media-amazon.com/images/I/510IdX6T5DL.jpg)
![Part 1 - Image 3](https://m.media-amazon.com/images/I/51Vx6AkzlkL.jpg)
![Part 1 - Image 4](https://m.media-amazon.com/images/I/510GGVcEdVL.jpg)
![Part 1 - Image 5](https://m.media-amazon.com/images/I/51wU+NaXtVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ It's alright
*by J***J on October 17, 2024*

This is a great product it does what it is supposed to but a little tight in technic beams

### ⭐⭐ Does not turn smoothly.
*by A***Y on February 24, 2023*

Once assembled, the differentials do not turn smoothly at all. It grinds and gets caught up. I'm not sure why they are like that.

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**Shop now:** [https://www.desertcart.de/products/512160756-part-1](https://www.desertcart.de/products/512160756-part-1)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-02*