---
product_id: 719944656
title: "Mould King V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, 3472 PCS STEM Engineering Building Blocks for Adults"
brand: "mould king"
price: "SAR 1226"
currency: SAR
in_stock: true
reviews_count: 5
category: "Mould King"
url: https://www.desertcart.com.sa/products/719944656-mould-king-v12-engine-model-kit-that-runs-moc-engineering
store_origin: SA
region: Saudi Arabia
---

# Battery-powered motor 3472 precision parts 4-speed adjustable gearbox Mould King V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, 3472 PCS STEM Engineering Building Blocks for Adults

**Brand:** mould king
**Price:** SAR 1226
**Availability:** ✅ In Stock

## Summary

> ⚙️ Build the power. Feel the precision. Own the thrill.

## Quick Answers

- **What is this?** Mould King V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, 3472 PCS STEM Engineering Building Blocks for Adults by mould king
- **How much does it cost?** SAR 1226 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/719944656-mould-king-v12-engine-model-kit-that-runs-moc-engineering)

## 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

- • **Collector’s Dream & Gift:** A striking display piece and perfect gift for enthusiasts craving hands-on engineering thrills.
- • **Customizable Speed Control:** Shift through 4 adjustable speeds with an intuitive gear lever for authentic operation.
- • **Dynamic Power in Your Hands:** Battery-powered motor brings the engine to life with smooth piston movements.
- • **STEM Challenge for Grown-Ups:** Boost problem-solving and spatial skills with a complex, rewarding build experience.
- • **Precision Engineering Masterpiece:** Assemble 3472 interlocking blocks for a hyper-realistic V12 engine model.

## Overview

The Mould King V12 Engine Model Kit is a sophisticated 3472-piece STEM building set designed for adults and advanced builders. Featuring a battery-powered motor and a 4-speed gearbox, it replicates the dynamic mechanics of a real V12 engine with smooth piston action and vibration-counteracting design. This high-quality ABS kit offers a challenging yet rewarding assembly experience, perfect for enhancing spatial reasoning and mechanical understanding, while doubling as a stunning collectible or gift.

## Description

After-sales serviceWarranty: Normally all parts are available, but if parts are missing or damaged, we will send free spare parts!

Review: Rewarding engine build - Very large engine build. A lot of detail from crank shaft to cams, valves and timing chains. Realistic appearance. Interesting speed gearbox. This was challenging and instructions are good. Some parts need glue to hold in place.
Review: Fun Engine to Build - Amazing model. Got it built in 3 days, working on it about 5-6 hours each day. Runs smoothly and looks great. Instructions were very clear and easy to follow.

## Features

- 【V12 Engine Building Kit】Mould King Engine Series - The V12 engine, a type of V-engine, has cylinders arranged in a 90-degree V-shape. This type of engine can effectively counteract vibrations during operation and provide more stable performance.
- 【Build your Own Engine Model】This product is powered by the equipped battery and reproduces the dynamic principle 1:1 for you. Its compact design allows for high power output in the limited engine compartment. The drive train works with precise piston movements. Four speeds can be adjusted by moving the gear lever.
- 【MOC Engine Model】Mould King V12 Engine building block kits is assembled from 3472 building block parts and has colorful paper instructions to help you easily assemble it. This building block kit compatible with mainstream building blocks. All parts are easy to assemble and will not fall apart.
- 【Fun Building Challenge】Mould King V12 Engine Kits made from ABS materials and tested for quality control to ensure compliance with safety standards. MOC building blocks toys are designed to provide the interesting and challenging building experiences. The building blocks are the challenges during assembling and the achievement after finishing.
- 【Ideal Gifts】 Mould King building set is a good collection. If you are looking for a cool present for your lover or family's birthday/ Christmas/ New Year. Or you have searched for a building block challenge, this product is the best choice!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DN94S2YC |
| Additional Features | Functional Engine Model, Complex Assembly |
| Age Range Description | Adult |
| Best Sellers Rank | #86,572 in Toys ( See Top 100 in Toys ) #4,190 in Toy Building Sets |
| Brand Name | Mould King |
| Color | Red |
| Customer Reviews | 4.2 out of 5 stars 52 Reviews |
| Educational Objective | Problem Solving, Spatial Reasoning, Hand-Eye Coordination |
| Is Assembly Required | Yes |
| Manufacturer | Mould King |
| Manufacturer Minimum Age (MONTHS) | 96.00 |
| Manufacturer Part Number | WX10169-LZCAYL |
| Material Type | Plastic |
| Model Name | V12 Engine |
| Model Number | WX10169-LZUSYL |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Pieces | 3472 |
| Operation Mode | manual |
| Power Source | battery |
| Set Name | V12 Engine |
| Size | medium to large |
| Supported Battery Types | Lithium-ion battery |
| Target Audience | Children aged 8 and above, Adults |
| Theme | Vehicle |
| Toy Building Block Type | Interlocking Toy Building Block |
| UPC | 705736912244 |
| Unit Count | 3472 Count |

## Images

![Mould King V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, 3472 PCS STEM Engineering Building Blocks for Adults - Image 1](https://m.media-amazon.com/images/I/81n3bJr-UDL.jpg)
![Mould King V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, 3472 PCS STEM Engineering Building Blocks for Adults - Image 2](https://m.media-amazon.com/images/I/81KtkCvALGL.jpg)
![Mould King V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, 3472 PCS STEM Engineering Building Blocks for Adults - Image 3](https://m.media-amazon.com/images/I/81Q94Y-hhPL.jpg)
![Mould King V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, 3472 PCS STEM Engineering Building Blocks for Adults - Image 4](https://m.media-amazon.com/images/I/81j5lC6K7SL.jpg)
![Mould King V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, 3472 PCS STEM Engineering Building Blocks for Adults - Image 5](https://m.media-amazon.com/images/I/818tE1SKZYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Rewarding engine build
*by J***E on 20 October 2025*

Very large engine build. A lot of detail from crank shaft to cams, valves and timing chains. Realistic appearance. Interesting speed gearbox. This was challenging and instructions are good. Some parts need glue to hold in place.

### ⭐⭐⭐⭐⭐ Fun Engine to Build
*by C***M on 23 December 2025*

Amazing model. Got it built in 3 days, working on it about 5-6 hours each day. Runs smoothly and looks great. Instructions were very clear and easy to follow.

### ⭐⭐⭐⭐⭐ For adults
*by X***E on 28 June 2026*

Challenging

## Frequently Bought Together

- Mould King V12 Engine Building Block Sets, V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, 3472 PCS STEM Engineering Building Blocks for Adults
- Mould King V8 Engine Model Kit That Runs - MOC Engineering Building Blocks Set With Battery and Motor - STEM Toys for Kids and Adults, 2718 PCS

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-07-08*