---
product_id: 650719467
title: "Mould King L4 Engine Building Blocks Sets, MOC Inline-Four Engine Scale Model Kit with Motor, Collectible Set for Adults, Construction Toys Gifts for Teen (1787 PCS)"
brand: "mould king"
price: "₪440"
currency: ILS
in_stock: true
reviews_count: 13
category: "Mould King"
url: https://www.desertcart.co.il/products/650719467-mould-king-l4-engine-building-blocks-sets-moc-inline-four
store_origin: IL
region: Israel
---

# Rechargeable lithium-ion power 1:1 realistic inline-four engine 1787 precision parts Mould King L4 Engine Building Blocks Sets, MOC Inline-Four Engine Scale Model Kit with Motor, Collectible Set for Adults, Construction Toys Gifts for Teen (1787 PCS)

**Brand:** mould king
**Price:** ₪440
**Availability:** ✅ In Stock

## Summary

> ⚙️ Build the engine of your dreams — don’t just watch horsepower, own it!

## Quick Answers

- **What is this?** Mould King L4 Engine Building Blocks Sets, MOC Inline-Four Engine Scale Model Kit with Motor, Collectible Set for Adults, Construction Toys Gifts for Teen (1787 PCS) by mould king
- **How much does it cost?** ₪440 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/650719467-mould-king-l4-engine-building-blocks-sets-moc-inline-four)

## 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

- • **Dynamic Electric Drive:** Powered by a heavy-duty motor and rechargeable lithium-ion battery for authentic piston motion.
- • **Premium Safe Materials:** Crafted from eco-friendly ABS plastic, ensuring smooth, burr-free, and odorless assembly.
- • **STEM-Driven Creativity:** Perfect for future engineers and car enthusiasts to build, learn, and innovate.
- • **Collector’s Dream Gift:** A sophisticated build ideal for teens and adults, perfect for holidays and special occasions.
- • **Precision Engineering in Every Piece:** 1787 interlocking blocks recreate a true-to-life inline-four engine model.

## Overview

The Mould King L4 Engine Building Blocks Set is a 1787-piece, highly detailed scale model of an inline-four engine, featuring a working electric motor powered by a rechargeable lithium-ion battery. Made from premium ABS plastic, this STEM-focused kit offers a realistic, hands-on experience for teens and adults passionate about automotive engineering and model building.

## Description

Buy Mould King L4 Engine Building Blocks Sets, MOC Inline-Four Engine Scale Model Kit with Motor, Collectible Set for Adults, Construction Toys Gifts for Teen (1787 PCS): Science Kits & Toys - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: You need to glue stuff together - You will need to glue stuff together in order for it to work
Review: The Item is Great - The item was great!

## Features

- ▶【Classic Inline-Four Engine Scale Model】Mould King L4 Engine set contains many realistic details. Such as simulate piston motion, Simulates valve and ignition system. Designed specifically for race car fans. The perfect gift for car lovers and future engineers!
- ▶【ELECTRIC DRIVE】This product is powered by the equipped battery and reproduces the dynamic principle for you 1:1. Mould King toy building block adopts a heavy duty motor that can deliver powerful power and rechargeable lithium-ion batterie that provide the best run time.
- ▶【Premium Quality Material】Mould King Engine Kits made from ABS materials and tested for quality control to ensure compliance with safety standards. No smell, no burr, smooth and eco-friendly. You can assemble with confidence and safety.
- ▶【MOC L4 Engine】Mould King L4 Engine building block kits is assembled from 1787 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.
- ▶【STEM Engine Toy】Mould King building sets are the best for people to recreate scenes from the dream up their own original stories. And it is a good collection. For any occasion such as New Years Day, Christmas, Birthday, Easter, Halloween.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CXJ3H7VG |
| Additional Features | Easy Storage |
| Age Range Description | Teen |
| Best Sellers Rank | #120,531 in Toys & Games ( See Top 100 in Toys & Games ) #3,981 in Toy Building Sets |
| Brand Name | Mould King |
| Color | Black |
| Customer Reviews | 3.9 3.9 out of 5 stars (98) |
| Educational Objective | STEM |
| Is Assembly Required | Yes |
| Item Dimensions | 12.83 x 7.87 x 9.21 inches |
| Manufacturer | MOULD KING |
| Manufacturer Maximum Age (MONTHS) | 1000 |
| Manufacturer Minimum Age (MONTHS) | 168.00 |
| Manufacturer Part Number | MK10087 |
| Material Type | Plastic |
| Model Name | L4 Engine |
| Model Number | 10087 |
| Model Year | 2024 |
| Number of Batteries | 1 Lithium Metal batteries required. (included) |
| Number of Pieces | 1787 |
| Operation Mode | automatic |
| Power Source | battery |
| Set Name | L4 Engine |
| Size | Medium |
| Supported Battery Types | Rechargeable Lithium-ion Battery |
| Theme | Car |
| Toy Building Block Type | Interlocking Toy Building Block |
| UPC | 705736232793 |

## Product Details

- **Brand:** Mould King
- **Model Name:** XY10087
- **Product Dimensions:** 12.83"W x 9.21"H
- **Material:** Plastic
- **Manufacturer:** Mould King

## Images

![Mould King L4 Engine Building Blocks Sets, MOC Inline-Four Engine Scale Model Kit with Motor, Collectible Set for Adults, Construction Toys Gifts for Teen (1787 PCS) - Image 1](https://m.media-amazon.com/images/I/715NQw9qh5L.jpg)
![Mould King L4 Engine Building Blocks Sets, MOC Inline-Four Engine Scale Model Kit with Motor, Collectible Set for Adults, Construction Toys Gifts for Teen (1787 PCS) - Image 2](https://m.media-amazon.com/images/I/71WQf99HdqL.jpg)
![Mould King L4 Engine Building Blocks Sets, MOC Inline-Four Engine Scale Model Kit with Motor, Collectible Set for Adults, Construction Toys Gifts for Teen (1787 PCS) - Image 3](https://m.media-amazon.com/images/I/81A4hLL+YSL.jpg)
![Mould King L4 Engine Building Blocks Sets, MOC Inline-Four Engine Scale Model Kit with Motor, Collectible Set for Adults, Construction Toys Gifts for Teen (1787 PCS) - Image 4](https://m.media-amazon.com/images/I/71YcDoT8syL.jpg)
![Mould King L4 Engine Building Blocks Sets, MOC Inline-Four Engine Scale Model Kit with Motor, Collectible Set for Adults, Construction Toys Gifts for Teen (1787 PCS) - Image 5](https://m.media-amazon.com/images/I/71hZZgboSUL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ You need to glue stuff together
*by T***D on February 27, 2026*

You will need to glue stuff together in order for it to work

### ⭐⭐⭐⭐⭐ The Item is Great
*by A***R on September 8, 2025*

The item was great!

### ⭐⭐⭐⭐⭐ Review
*by H***A on October 25, 2025*

Excelenta calidad y precio.

## Frequently Bought Together

- Mould King L4 Engine Building Blocks Sets, MOC Inline-Four Engine Scale Model Kit with Battery and Motor, Collectible Set for Adults, Construction Toys for Kids Children Boys Girl(1787 PCS
- Mould King W16 Engine Building Blocks Set, Combustion Engine Model That Runs, Mini Engine Build Kit for Adults with Battery and Motor, Engineering Construction STEM Toy for Children Boys Girl(952 Pcs)

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**Shop now:** [https://www.desertcart.co.il/products/650719467-mould-king-l4-engine-building-blocks-sets-moc-inline-four](https://www.desertcart.co.il/products/650719467-mould-king-l4-engine-building-blocks-sets-moc-inline-four)

---

*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-03-31*