---
product_id: 698698725
title: "V12 Engine Building Block Sets, V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, Engineering Building Blocks for Adults (3472 PCS)"
brand: "mould king"
price: "HK$3449"
currency: HKD
in_stock: true
reviews_count: 8
category: "Mould King"
url: https://www.desertcart.hk/products/698698725-v12-engine-building-block-sets-v12-engine-model-kit-that
store_origin: HK
region: Hong Kong
---

# Battery-powered electric motor 3472 precision pieces 1:1 scale V12 engine replica V12 Engine Building Block Sets, V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, Engineering Building Blocks for Adults (3472 PCS)

**Brand:** mould king
**Price:** HK$3449
**Availability:** ✅ In Stock

## Summary

> 🏁 Ignite your inner engineer with the ultimate V12 building experience!

## Quick Answers

- **What is this?** V12 Engine Building Block Sets, V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, Engineering Building Blocks for Adults (3472 PCS) by mould king
- **How much does it cost?** HK$3449 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/698698725-v12-engine-building-block-sets-v12-engine-model-kit-that)

## 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

- • **See It in Action:** Transparent protective cover lets you visualize the engine’s internal dynamics in real-time—feel the power come alive.
- • **Master the Mechanics:** Build a fully functional 12-cylinder V12 engine with authentic moving pistons and valve transmissions.
- • **Power Meets Precision:** Equipped with a high-performance L motor and battery box delivering lightning-fast acceleration and smooth operation.
- • **STEM-Driven Creativity:** Challenge your engineering skills and boost logical thinking with 3472 interlocking blocks designed for adults and enthusiasts.
- • **Seamless Assembly Experience:** Colorful, step-by-step instructions and compatibility with mainstream blocks ensure frustration-free building.

## Overview

The Mould King V12 Engine Building Block Set is a 3472-piece, battery-operated engineering model kit that replicates a real V12 engine at 1:1 scale. Designed for adults and advanced builders, it features a high-performance electric motor, detailed moving parts, and a transparent cover to observe the engine’s operation. This STEM-focused kit enhances creativity, mechanical understanding, and offers a challenging yet rewarding build.

## Description

Mould King V12 Engine Building Block Sets, V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, Engineering Building Blocks for Adults (3472 PCS) : desertcart.co.uk: Toys & Games

Review: Amazing model - I thoroughly enjoyed building this kit. It was very complex and challenging but not so much that I wanted to give up. The end result is an amazing, working model of a v12 engine and gearbox ~ absolute joy to build and worth every penny. The one downside is the instruction book is not very clear, I had to use a magnifying glass for some of the pictures. Normally I download the instructions onto my computer so I can zoom in but not available for the engine series. Still - a great kit and heartily recommended.
Review: Tank Engine - Very nice building set. No mising parts. Good present for peoples who like enginiering. Very helpfull seller. +AAAAA service

## Features

- Warning:Not suitable for children under 8 years. For use under adult supervision
- Build Your Own V12 Engine Building Kit: The V12 engine model is the legendary heart of sports cars, and the Mould King V12 engine building kit reproduces the true dynamic principles in 1:1 scale. Equipped with a L motor and battery box, it delivers outstanding performance and lightning fast acceleration, making it an artful collection for supercar enthusiasts and fans.
- Electric Drive - High Performance Output: Adopting electric drive mode, it is equipped with a 6.5-liter engine building sets consisting of 12 cylinders, which integrates a specially developed aerodynamic piping and cooling system to ensure efficient work at high speeds and meet the requirements of high power and heat dissipation.
- Observe the Real Details: Imagine building a precision V12 engine building block sets with your own hands and running it by simply pressing the start switch. By gently removing the protective cover, you can visualize the internal operation details of the engine, the valve transmission, the up and down movement of the 12-cylinder piston, reproducing the engine's operation process. Challenge your hands and utilize your creativity.
- Easy To Assemble: Mould King V12 Engine building kits is assembled from 3472 block parts and comes with colorful paper instructions to help you assemble it easily. This building kits is compatible with mainstream building blocks. All parts are easy to assemble and will not fall apart.
- Gift Box Packaging: This construction toy comes in a colorful cardboard package, great gift for birthday/children's day/Christmas/New Year, especially for kids, teenagers and adults aged 8+. All of our products are strictly inspected before shipment. If you encounter any issues during installation or use, please let us know. Mould King will always be there for you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DMZCS271 |
| Age Range Description | Kid |
| Best Sellers Rank | 64,134 in Toys & Games ( See Top 100 in Toys & Games ) 2,050 in Toy Building Sets |
| Brand Name | Mould King |
| Colour | Red |
| Country Of Origin | China |
| Customer Package Type | Not FFP Certified |
| Customer Reviews | 4.2 out of 5 stars 111 Reviews |
| Educational Objective | Creative Thinking, Engineering Skills, Logical Thinking, STEM, Scientific Thinking |
| Item Dimensions | 69 x 32 x 25 centimetres |
| Manufacturer | Mould King |
| Material Type | Plastic |
| Maximum Age Recommendation | 960.0 |
| Minimum Age Recommendation | 168.0 |
| Model Name | WX10169 |
| Model Number | WX10169 |
| Number of Batteries | 2 A batteries required. (included) |
| Number of Pieces | 3472 |
| Operation Mode | Manual |
| Power Source | Battery |
| Size | L |
| Special Features | Battery Operated |
| Supported Battery Types | 2 x AA batteries and 1 x lithium polymer battery |
| Theme | Engine |
| Toy Building Block Type | Interlocking Toy Building Block |
| UPC | 705736910271 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Mould King
- **Colour:** Red
- **Educational objective:** Creative Thinking, Engineering Skills, Logical Thinking, STEM, Scientific Thinking
- **Item dimensions L x W x H:** 69 x 32 x 25 centimetres
- **Manufacturer Minimum Age (MONTHS):** 168.0
- **Material:** Plastic
- **Model name:** WX10169
- **Number of pieces:** 3472
- **Special feature:** Battery Operated
- **Theme:** Engine

## Images

![V12 Engine Building Block Sets, V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, Engineering Building Blocks for Adults (3472 PCS) - Image 1](https://m.media-amazon.com/images/I/81OTJmSsNCL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing model
*by K***N on 22 November 2025*

I thoroughly enjoyed building this kit. It was very complex and challenging but not so much that I wanted to give up. The end result is an amazing, working model of a v12 engine and gearbox ~ absolute joy to build and worth every penny. The one downside is the instruction book is not very clear, I had to use a magnifying glass for some of the pictures. Normally I download the instructions onto my computer so I can zoom in but not available for the engine series. Still - a great kit and heartily recommended.

### ⭐⭐⭐⭐⭐ Tank Engine
*by V***R on 26 April 2025*

Very nice building set. No mising parts. Good present for peoples who like enginiering. Very helpfull seller. +AAAAA service

### ⭐⭐⭐⭐⭐ Makes a good present
*by M***T on 14 December 2025*

Not sure about this its a christmas present but I know the person is gonna be mega mega pleased

## Frequently Bought Together

- Mould King Model Power V12 Engine Model Kit That Runs - 3472+ PCS STEM Motorized Model with Motor & Gearshift, 6.5-Liter Car Mini Engine Kits for Adults & Kids Age 14+, DIY Mechanic Engineering Kit
- Mould King V8 Twin-Turbo Engine Model Kit That Runs, Mini Engines Building Blocks Set for Adults with Battery and Motor, Engineering Construction STEM Toy for Children Kids Boys Girls (2899 PCS)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-01*