---
product_id: 48208194
title: "LEGO Technic Differential gear box kit (gears, pins, axles, connectors) 27 pieces by LEGO"
brand: "lego"
price: "$85.79"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/48208194-lego-technic-differential-gear-box-kit-gears-pins-axles-connectors
store_origin: EC
region: Ecuador
---

# Compact 15.24 x 5.08 x 10.16 cm size Includes universal joint & differential gear 27 precision-engineered pieces LEGO Technic Differential gear box kit (gears, pins, axles, connectors) 27 pieces by LEGO

**Brand:** lego
**Price:** $85.79
**Availability:** ✅ In Stock

## Summary

> ⚙️ Unlock the mechanics of tomorrow, today!

## Quick Answers

- **What is this?** LEGO Technic Differential gear box kit (gears, pins, axles, connectors) 27 pieces by LEGO by lego
- **How much does it cost?** $85.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/48208194-lego-technic-differential-gear-box-kit-gears-pins-axles-connectors)

## Best For

- lego enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Perfectly sized for desktop builds or advanced model upgrades at 15.24 x 5.08 x 10.16 cm.
- • **Precision Engineering:** Includes a closed-center differential gear and universal joint for realistic motion dynamics.
- • **Plug & Play Innovation:** No batteries or remote needed—pure mechanical genius in every piece.
- • **Future-Proof Your Builds:** Compatible with all LEGO Technic sets, empowering endless creative engineering.
- • **Master Mechanical Complexity:** 27 authentic LEGO Technic parts engineered for seamless gear interaction.

## Overview

The LEGO Technic Differential Gear Box Kit features 27 genuine LEGO parts including axles, bevel gears, a closed-center differential gear, and a universal joint. Designed for ages 3 and up, this compact 15.24 x 5.08 x 10.16 cm kit requires no batteries and integrates seamlessly with other LEGO Technic sets, enabling realistic mechanical builds and advanced engineering play.

## Description

Technic Differential gear box kit (gears, pins, axles, connectors) 27 pieces by LEGO

## Features

- 1 axle size 4 with end stop, axles (3 size 3,1 size 4), 4 3x2 technic cross blocks (63869), 3 axle connectors (59443)
- 2 technic pins (2780), 2 long pins (6558), 1 5x7 beam frame (64179)
- 2 double bevel gears (18575), 3 bevel gears (6589), 3 bushings (6590)
- 1 differential gear with closed center (62821), 1 universal joint (61903)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 15.24 x 5.08 x 10.16 cm; 18 g |
| Manufacturer recommended age | 3 years and up |
| Manufacturer reference | 4882975 |
| Educational Objective(s) | Game, play |
| Language: | English |
| Number of pieces | 27 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Material Type(s) | Plastic |
| Remote Control Included? | No |
| ASIN | B01DC74EA4 |

## Product Details

- **Brand:** LEGO
- **Manufacturer Minimum Age (MONTHS):** 36.00
- **Material:** Plastic
- **Educational objective:** Game, play
- **Number of pieces:** 27
- **Theme:** Fantasy
- **Model name:** Lego Technic Differential gear box kit
- **Item dimensions L x W x H:** 15.2 x 5.1 x 10.2 centimetres
- **Age range (description):** Adult
- **Size:** Medium, Small

## Images

![LEGO Technic Differential gear box kit (gears, pins, axles, connectors) 27 pieces by LEGO - Image 1](https://m.media-amazon.com/images/I/81DjiRyJOXL.jpg)

## Questions & Answers

**Q: Is this compatible with lego power functions?**
A: Hello,

Yed, these parts belong to the Lego Technic line which is compatible with power functions.

**Q: Is this compatible with mindstorm 31313?**
A: This LEGO Technic Differential gear box is made up of standard size gears, axles, pins and a frame.  I your thinking of building a project with your 31313 and using this as a differential for a power train or axel construct it may work just fine.  Remember to conducer the weight of your 31313 equipment when designing with the differential in mind.

**Q: can you provide a link to the instructions that would work with this set?**
A: hello unfortunately we do not have a link to instructions for this.  It is not an official set that LEGO produced, but rather an assortment of New genuine LEGO parts that we pack ourselves in a cello baggie.  We recommend to search online for images and diagrams of various LEGO differential and gear assemblies to help inspire your building

**Q: Can you use these with regular legos or do you need to have lego technics**
A: These parts can be used with standard Legos, but to get the rotation and movement features that are possible you might need more pieces than this package includes; it depends on tthe complexity and size of what you are building.

## Frequently Bought Together

- LEGO Technic Differential gear box kit (gears, pins, axles, connectors) 27 pieces
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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-08*