---
product_id: 698331324
title: "Mould King LB V12 Engine Kits That Runs, Build Your Own Combustion Engine, Model V8 Engine Kits for Display, Physical Science Experiment Toy for 14+ Teens and Adult 10202 (1260 Pcs)"
brand: "mould king"
price: "130.81 DT"
currency: TND
in_stock: false
reviews_count: 9
url: https://www.desertcart.tn/products/698331324-mould-king-lb-v12-engine-kits-that-runs-build-your
store_origin: TN
region: Tunisia
---

# 15x7x6 inch compact size Functional running motor 1260 precision pieces Mould King LB V12 Engine Kits That Runs, Build Your Own Combustion Engine, Model V8 Engine Kits for Display, Physical Science Experiment Toy for 14+ Teens and Adult 10202 (1260 Pcs)

**Brand:** mould king
**Price:** 130.81 DT
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Build it. Run it. Own the engine evolution.

## Quick Answers

- **What is this?** Mould King LB V12 Engine Kits That Runs, Build Your Own Combustion Engine, Model V8 Engine Kits for Display, Physical Science Experiment Toy for 14+ Teens and Adult 10202 (1260 Pcs) by mould king
- **How much does it cost?** 130.81 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/698331324-mould-king-lb-v12-engine-kits-that-runs-build-your)

## 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

- • **Watch It Run:** Experience real-time piston movement and crankshaft rotation for mesmerizing mechanical action.
- • **STEM Meets Fun:** Perfect for ages 14+, this kit blends education with hands-on excitement for future innovators.
- • **Master the Mechanics:** Assemble a detailed, fully functional V12 engine that brings engineering to life.
- • **Durability Meets Design:** Crafted from high-quality, non-toxic materials ensuring a seamless build and lasting display.
- • **Level Up Your Collection:** Compatible with other engine models—take your mechanical skills from V8 to V12 mastery.

## Overview

The Mould King LB V12 Engine Kit is a 1260-piece, build-it-yourself combustion engine model designed for teens and adults 14+. This compact 15x7x6 inch kit features a fully operational motor that simulates real piston and crankshaft movement, offering an immersive STEM learning experience. Made from durable, non-toxic plastic, it’s perfect for aspiring engineers and car enthusiasts looking to deepen their mechanical understanding while enjoying a challenging, hands-on project.

## Description

Product description Witness the Mechanics in Motion Assemble a detailed, miniaturized V12 engine model and watch as the pistons move and the crankshaft rotates, bringing the mechanics to life. A mesmerizing display of engineering for aspiring builders and car enthusiasts. Crankshaft Rotates Observe the rotation of the engine crankshaft to bring the mechanical device to life Connection Device Once assembled, your V12 engine model actually runs! Piston Motion Watch in awe as the pistons move, the crankshaft rotates, and the engine comes to life.

Review: GREAT build GREAT PRICE!!! - AN HONEST VERIFIED REVIEW!! Not gonna take a picture of the box. Read you the description and tell you my 10-year-old put it together in a day. Yes with an adult. These kits are challenging to put together because you have to follow the directions exactly. especially with all the moving parts. I’ve built multiple different STEM brands in my day including LEGO. i stopped buying LEGO STEM kits a while ago because they are way overpriced. Not paying for the name! Sorry LEGO people. NO DIFFERENCE WITH MK! This build was great! 👍🏼 as the build went along I made sure all the moving sections were correct. Step 21 is an important one to follow or it won’t shift correctly and lock up. Make sure it locks like the pic. The part on the right clicks in once the part on the left free floats, it connects a couple steps later. & the chain comes with 48 links. Use 46. This was my first Mold King set and was pleasantly surprised. Just started another one a V8 this time. And I have another one coming. Love, the fact it came with a motor to run it. A lot more satisfying to see everything run when it’s done. No missing pieces. Nice tight fit. A lot of different pieces I’ve never seen before. the bags are numbered. Use the bag with no number on it throughout the build. I think for the money and the quality you can’t beat mold King. Especially for what you get for the price. I also included as a pic of my most important tool I use for all my stem kits. Great for part removal & some tricky install moments. I know you can buy stem kit tools. I have one. But this is my go to. Once again nice build Keep it up Mold King.
Review: Son loves it - Son loves it

## Features

- 【Build Your Own V12 Engine】 This kit allows you to assemble a detailed, miniaturized version of a V12 engine from scratch. Every piece is designed to mimic the real thing, giving you a deeper understanding of how a V12 motor works
- 【Motor That Runs】 Once assembled, your V12 engine model actually runs! Watch in awe as the pistons move, the crankshaft rotates, and the engine comes to life. It’s a mesmerizing display of mechanical engineering in action
- 【Educational & Fun】 Perfect for ages 14 and up, this kit is not just a toy—it’s a learning tool. It teaches the basics of engine mechanics, making it a great gift for aspiring engineers, car lovers, or anyone who enjoys a good challenge
- 【High-Quality Materials】 Made from durable, non-toxic materials, this V12 engine model is built to last. The pieces fit together seamlessly, ensuring a smooth building process and a stunning final product
- 【Compatible with Other Engine Models】 If you’ve already built our V8 engine model, you’ll love the added complexity and detail of the V12. It’s the next step up for those who want to take their engine-building skills to the next level

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DQTV5BSB |
| Additional Features | Easy Storage, Non Toxic |
| Age Range Description | Over 14 years old |
| Best Sellers Rank | #447,933 in Toys & Games ( See Top 100 in Toys & Games ) #12,430 in Toy Building Sets |
| Brand Name | Mould King |
| Customer Reviews | 4.5 out of 5 stars 28 Reviews |
| Educational Objective | STEM |
| Included Components | Instruction Manual |
| Is Assembly Required | Yes |
| Item Dimensions | 15 x 7 x 6 inches |
| Item Weight | 1.31 Kilograms |
| Manufacturer | Mould King |
| Manufacturer Maximum Age (MONTHS) | 1500 |
| Manufacturer Minimum Age (MONTHS) | 168.0 |
| Manufacturer Part Number | FT-10202-1218 |
| Material Type | Plastic |
| Model Name | FT-10202-1218 |
| Model Number | FT-10202-1218 |
| Number of Pieces | 1260 |
| Operation Mode | Manual |
| Set Name | V12 Engine Kits |
| Size | 7 x 15 x 6 inches |
| Subject Character | V12 Engine |
| Target Audience | Adult, Boys, Girls |
| Theme | Engine |
| Toy Building Block Type | Interlocking Toy Building Block |
| UPC | 774882642640 |

## Images

![Mould King LB V12 Engine Kits That Runs, Build Your Own Combustion Engine, Model V8 Engine Kits for Display, Physical Science Experiment Toy for 14+ Teens and Adult 10202 (1260 Pcs) - Image 1](https://m.media-amazon.com/images/I/7165dPrQg+L.jpg)
![Mould King LB V12 Engine Kits That Runs, Build Your Own Combustion Engine, Model V8 Engine Kits for Display, Physical Science Experiment Toy for 14+ Teens and Adult 10202 (1260 Pcs) - Image 2](https://m.media-amazon.com/images/I/81ePx5YlkDL.jpg)
![Mould King LB V12 Engine Kits That Runs, Build Your Own Combustion Engine, Model V8 Engine Kits for Display, Physical Science Experiment Toy for 14+ Teens and Adult 10202 (1260 Pcs) - Image 3](https://m.media-amazon.com/images/I/71FiKYjRidL.jpg)
![Mould King LB V12 Engine Kits That Runs, Build Your Own Combustion Engine, Model V8 Engine Kits for Display, Physical Science Experiment Toy for 14+ Teens and Adult 10202 (1260 Pcs) - Image 4](https://m.media-amazon.com/images/I/81BiXIEc7JL.jpg)
![Mould King LB V12 Engine Kits That Runs, Build Your Own Combustion Engine, Model V8 Engine Kits for Display, Physical Science Experiment Toy for 14+ Teens and Adult 10202 (1260 Pcs) - Image 5](https://m.media-amazon.com/images/I/81C3bTeogvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ GREAT build GREAT PRICE!!!
*by R***L on November 29, 2025*

AN HONEST VERIFIED REVIEW!! Not gonna take a picture of the box. Read you the description and tell you my 10-year-old put it together in a day. Yes with an adult. These kits are challenging to put together because you have to follow the directions exactly. especially with all the moving parts. I’ve built multiple different STEM brands in my day including LEGO. i stopped buying LEGO STEM kits a while ago because they are way overpriced. Not paying for the name! Sorry LEGO people. NO DIFFERENCE WITH MK! This build was great! 👍🏼 as the build went along I made sure all the moving sections were correct. Step 21 is an important one to follow or it won’t shift correctly and lock up. Make sure it locks like the pic. The part on the right clicks in once the part on the left free floats, it connects a couple steps later. & the chain comes with 48 links. Use 46. This was my first Mold King set and was pleasantly surprised. Just started another one a V8 this time. And I have another one coming. Love, the fact it came with a motor to run it. A lot more satisfying to see everything run when it’s done. No missing pieces. Nice tight fit. A lot of different pieces I’ve never seen before. the bags are numbered. Use the bag with no number on it throughout the build. I think for the money and the quality you can’t beat mold King. Especially for what you get for the price. I also included as a pic of my most important tool I use for all my stem kits. Great for part removal & some tricky install moments. I know you can buy stem kit tools. I have one. But this is my go to. Once again nice build Keep it up Mold King.

### ⭐⭐⭐⭐⭐ Son loves it
*by R***D on January 13, 2026*

Son loves it

### ⭐⭐⭐⭐ You'll learn your level of patience
*by D***N on April 11, 2025*

This is my entry into the world of mould k8ng and nifeliz. The motor works well. They all have some redundant steps, but it's a part of the build process. Enjoy

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-22*