---
product_id: 745285681
title: "Mould King W12 Engine Building Block, 871 Pcs Model Kit for Adults 14+"
brand: "mould king"
price: "£77.53"
currency: GBP
in_stock: true
category: "Mould King"
url: https://www.desertcart.co.uk/products/745285681-mould-king-w12-engine-building-block-871-pcs-model-kit
store_origin: GB
region: United Kingdom
---

# transparent cylinder head working W12 drivetrain 871 precision pieces Mould King W12 Engine Building Block, 871 Pcs Model Kit for Adults 14+

**Brand:** mould king
**Price:** £77.53
**Availability:** ✅ In Stock

## Summary

> ⚙️ Build brilliance, see engineering in motion!

## Quick Answers

- **What is this?** Mould King W12 Engine Building Block, 871 Pcs Model Kit for Adults 14+ by mould king
- **How much does it cost?** £77.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/745285681-mould-king-w12-engine-building-block-871-pcs-model-kit)

## Best For

- mould king enthusiasts

## Why This Product

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

## Key Features

- • **STEM Meets Style:** Hands-on assembly sharpens mechanical skills while creating a sleek display-worthy model.
- • **See the Power in Action:** Transparent cylinder head reveals intricate valve, turbocharger, and exhaust mechanics.
- • **For the Passionate Professional:** Manual operation with precise drivetrain movement satisfies automotive enthusiasts and collectors alike.
- • **Ready-to-Build, Ready-to-Impress:** Color-coded manuals and protective packaging make complex assembly approachable.
- • **Precision Engineering Masterpiece:** 871 interlocking pieces deliver an authentic W12 engine build experience.

## Overview

The Mould King W12 Engine Building Block is an 871-piece model kit designed for adults 14+, featuring a fully functional W12 engine with transparent cylinder head to showcase internal mechanics. This STEM-focused kit combines educational value with premium automotive design, offering a hands-on mechanical engineering project that doubles as a striking display piece.

## Description

desertcart.com: Mould King W12 Engine Building Block, 871 Pcs Model Kit for Adults 14+ | V8 Engine Scale Model, STEM DIY Kit That Works, 871 Pieces, For Adults and Aged 14+ : Toys & Games

## Features

- Working W12 Engine Transmission Model: This engine model kit that works accurately simulates blade rotation and drivetrain operation, showcasing automotive engineering for builders age 14+
- Clear View Mechanical Design: Transparent cylinder head reveals detailed internal mechanics including valve system turbocharger and exhaust making this engine model kit for adults both educational and display worthy
- Mechanical Engineering Project: The 871 piece engine model kit that runs develops technical skills through assembly while producing authentic engine
- Complete Building Package: Includes color-coded manuals in protective packaging, assembled model measures 22.5×25.4×13.2cm (8.9×10.0×5.2in)
- Premium Automotive Build: This mould king engine compatible transmission set delivers precise mechanical movement for car enthusiasts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F9F1DBMN |
| Additional Features | Easy Storage |
| Age Range Description | Aged 14+ |
| Best Sellers Rank | #238,125 in Toys & Games ( See Top 100 in Toys & Games ) #7,384 in Toy Building Sets |
| Brand Name | Mould King |
| Customer Reviews | 3.8 3.8 out of 5 stars (24) |
| Educational Objective | STEM |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions | 10 x 8.9 x 5.2 inches |
| Item Highlight | V8 Engine Scale Model, STEM DIY Kit That Works, 871 Pieces, For Adults and Aged 14+ |
| Manufacturer | Guangdong Yuxing Technology Industry Co., Ltd |
| Manufacturer Part Number | AML-10230-0521 |
| Manufacturer recommended age | 14 years and up |
| Material Type | Plastic |
| Model Name | AML-10230-0521 |
| Number of Pieces | 871 |
| Operation Mode | manual |
| Power Source | Manual |
| Set Name | W12 Engine 10230 |
| Size | Large |
| Target Audience | Adult |
| Theme | Engine |
| Toy Building Block Type | Interlocking Toy Building Block |
| UPC | 774882649458 |

## Images

![Mould King W12 Engine Building Block, 871 Pcs Model Kit for Adults 14+ - Image 1](https://m.media-amazon.com/images/I/81XNe6UfrIL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: What should I do if there are missing parts in the building block set?**
A: Our packing process is completely mechanical and there are very few missing parts. If there are missing parts, please contact our store and we will send you the missing parts for free.

**Q: I'm always worried that building sets' instructions are too complex to understand. How about yours?**
A: Our toy building sets come with detailed step - by - step and full - color instruction manuals. Whether you are a beginner or an experienced builder, you will find the assembly process smooth and enjoyable.

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**Shop now:** [https://www.desertcart.co.uk/products/745285681-mould-king-w12-engine-building-block-871-pcs-model-kit](https://www.desertcart.co.uk/products/745285681-mould-king-w12-engine-building-block-871-pcs-model-kit)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-09-26*