---
product_id: 544139252
title: "427Pcs Technical Parts Cars Gears Axles - Wheels Connectors, Building Accessories Pieces Sets, MOC Technical Packs Bulksfor Technic Building Blocks Set(Compatible with Major Brands)"
brand: "etarnfly"
price: "32.16 DT"
currency: TND
in_stock: false
url: https://www.desertcart.tn/products/544139252-427pcs-technical-parts-cars-gears-axles-wheels-connectors-building-accessories
store_origin: TN
region: Tunisia
---

# 3 specialized gear bags 100% ABS non-toxic plastic 427 precision-engineered parts 427Pcs Technical Parts Cars Gears Axles - Wheels Connectors, Building Accessories Pieces Sets, MOC Technical Packs Bulksfor Technic Building Blocks Set(Compatible with Major Brands)

**Brand:** etarnfly
**Price:** 32.16 DT
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Gear up your genius — build beyond limits!

## Quick Answers

- **What is this?** 427Pcs Technical Parts Cars Gears Axles - Wheels Connectors, Building Accessories Pieces Sets, MOC Technical Packs Bulksfor Technic Building Blocks Set(Compatible with Major Brands) by etarnfly
- **How much does it cost?** 32.16 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/544139252-427pcs-technical-parts-cars-gears-axles-wheels-connectors-building-accessories)

## Best For

- etarnfly enthusiasts

## Why This Product

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

## Key Features

- • **Ready for Assembly:** No batteries needed—just pure hands-on engineering fun for ages 0-12 and beyond.
- • **Premium Build Quality:** Crafted from BPA-free, odorless ABS plastic ensuring durability and kid-safe play.
- • **Diverse Gear Selection:** Three distinct gear bags packed with pins, axles, shock absorbers, and chain links to power your MOC builds.
- • **Ultimate Compatibility:** Seamlessly integrates with major Technic brands including 42130 series for limitless creativity.
- • **Creative Freedom Booster:** 427 pieces designed to inspire complex, custom mechanical models and innovative designs.

## Overview

The 427Pcs Technical Parts Set offers a comprehensive collection of high-quality ABS plastic gears, axles, wheels, and connectors compatible with major Technic building block brands. Perfect for creative professionals and young engineers alike, this set fuels complex MOC projects with durable, non-toxic components organized in three specialized gear bags. Elevate your mechanical builds with a versatile refill pack designed for seamless integration and endless innovation.

## Description

Etarnfly 427Pcs Technical Parts Cars Gears Axles Wheels Connectors, Building Accessories Pieces Sets, Moc Technical Packs Bulksfor Technic Building Blocks Set

## Features

- Package Included:Our technical pack includes a wide range of pieces and parts. Many kinds of Gear are reasonably packaged in 3 different bags. There are pin connector with/without friction, Shock Absorber and Cross Axle, Chain Link, Shaft Sleeve, Track Tank Cars Wheels Series and etc
- Kids-friendly Material:All the accessories are made from high-quality ABS plastic which are non-toxic, BPA free, have no burrs and no odor
- Compatible:This pack is supply of the latest third-generation differentials and they are all compatible with 42130, later technology series models and transmission accessories
- Great Refill Pack:Variety technical parts suit for DIY a creative model or create a new design. They could perfectly applied to your MOC model construction and creation
- Notes：All parts and pieces shown in pictures are included. Instructions not included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C1SSW15Y |
| Age Range Description | Kid |
| Best Sellers Rank | 210,435 in Toys & Games ( See Top 100 in Toys & Games ) 5,630 in Toy Building Sets |
| Brand Name | Etarnfly |
| Colour | Black, Gray, Yellow, Red, Blue |
| Customer Reviews | 4.2 4.2 out of 5 stars (21) |
| Educational Objective | Creative Thinking |
| Is Assembly Required | Yes |
| Item Dimensions | 26 x 27 x 4.5 centimetres |
| Manufacturer | Etarnfly |
| Manufacturer recommended age | 0 - 12 years |
| Material Type | Plastic |
| Model Name | Technic Building Blocks Set |
| Number of Packs | 3 |
| Number of Pieces | 1 |
| Operation Mode | Manual |
| Power Source | Manual |
| Set Name | Technical Parts Pack |
| Size | Medium |
| Special Features | Non Toxic |
| Target Audience | Children |
| Theme | Architecture |
| Toy Building Block Type | Interlocking Toy Building Block |
| Unit Count | 427.0 count |

## Product Details

- **Age range (description):** Kid
- **Brand:** Etarnfly
- **Colour:** Black, Gray, Yellow, Red, Blue
- **Educational objective:** Creative Thinking
- **Item dimensions L x W x H:** 26 x 27 x 4.5 centimetres
- **Material:** Plastic
- **Model name:** Technic Building Blocks Set
- **Number of pieces:** 1
- **Special feature:** Non Toxic
- **Theme:** Architecture

## Images

![427Pcs Technical Parts Cars Gears Axles - Wheels Connectors, Building Accessories Pieces Sets, MOC Technical Packs Bulksfor Technic Building Blocks Set(Compatible with Major Brands) - Image 1](https://m.media-amazon.com/images/I/71tBvTXVgUL.jpg)

## Frequently Bought Together

- Etarnfly 427Pcs Technical Parts Cars Gears Axles - Wheels Connectors, Building Accessories Pieces Sets, MOC Technical Packs Bulksfor Technic Building Blocks Set(Compatible with Major Brands)
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**Shop now:** [https://www.desertcart.tn/products/544139252-427pcs-technical-parts-cars-gears-axles-wheels-connectors-building-accessories](https://www.desertcart.tn/products/544139252-427pcs-technical-parts-cars-gears-axles-wheels-connectors-building-accessories)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-27*