---
product_id: 629546865
title: "Mould King L4 Engine Building Blocks, Mini Engine Model Kit, 10087 Creative Motor Building Kit, STEM Toys Sets, Gift for Kids 14+ and Adults (1787pcs)"
brand: "mould king"
price: "RM569"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/629546865-mould-king-l4-engine-building-blocks-mini-engine-model-kit
store_origin: MY
region: Malaysia
---

# Motorized piston movement Transparent casing reveals mechanics 1787 pieces precision build Mould King L4 Engine Building Blocks, Mini Engine Model Kit, 10087 Creative Motor Building Kit, STEM Toys Sets, Gift for Kids 14+ and Adults (1787pcs)

**Brand:** mould king
**Price:** RM569
**Availability:** ✅ In Stock

## Summary

> ⚙️ Build the future of engineering, one piston at a time!

## Quick Answers

- **What is this?** Mould King L4 Engine Building Blocks, Mini Engine Model Kit, 10087 Creative Motor Building Kit, STEM Toys Sets, Gift for Kids 14+ and Adults (1787pcs) by mould king
- **How much does it cost?** RM569 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/629546865-mould-king-l4-engine-building-blocks-mini-engine-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

- • **Precision Engineering Details:** Includes intake/exhaust paths, timing system, and belt-driven mechanisms.
- • **Compact Yet Impressive Display:** Sized to fit your desk or shelf, showcasing engineering mastery in a sleek package.
- • **STEM Learning Meets Hands-On Fun:** Perfect for ages 14+, it’s an immersive dive into combustion cycles and power transmission.
- • **Authentic Inline 4-Cylinder Engine:** Experience real engine mechanics with moving pistons and crankshaft.
- • **Motorized Operation Brings It to Life:** Watch the engine fire and crankshaft rotate just like the real deal.

## Overview

The Mould King L4 Engine Building Blocks kit features 1787 pieces that replicate a real inline 4-cylinder engine with motorized pistons and crankshaft. Designed for ages 14+, it offers an educational, hands-on experience with accurate mechanical details visible through a transparent casing, all in a compact, display-ready size.

## Description

L4 Engine Building Blocks, Mini Engine Model Kit, 10087 Creative Motor Building Kit, STEM Toys Sets, Gift for Kids 14+ and Adults (1787pcs)

## Features

- Realistic L4 Engine Model: This 1787-piece building set replicates a real inline 4-cylinder engine with moving pistons, connecting rods, and a working crankshaftm, the design follows actual engine mechanics for an authentic building experience
- Functional Motorized Operation: Includes a motor to power the engine, demonstrating realistic piston movement and firing sequence, watch the crankshaft rotate and valves operate just like a real engine
- Accurate Mechanical Details: Features precise intake/exhaust paths, timing system, and belt-driven mechanisms. The transparent casing reveals internal workings for better understandin
- Educational Engineering Project: Designed for ages 14+, this set helps users learn engine mechanics, combustion cycles, and power transmission through hands-on assembly
- Compact Display Size: Measures 32.6 x 23.4 x 20 cm (12.8 x 9.2 x 7.9 inches), making it a great size for display while maintaining realistic proportions

## Images

![Mould King L4 Engine Building Blocks, Mini Engine Model Kit, 10087 Creative Motor Building Kit, STEM Toys Sets, Gift for Kids 14+ and Adults (1787pcs) - Image 1](https://m.media-amazon.com/images/I/81XYbnBC28L.jpg)

## Questions & Answers

**Q: What should I do if some building pieces are missing from my set?**
A: 1.Free Replacement: Contact our store with your instruction manual photos of the missing parts, and we’ll ship them to you for free, no extra cost.

**Q: Are the building pieces compatible with other major toy brick brands?**
A: Our bricks are designed to universally align with standard-sized building systems for endless creativity.

## Frequently Bought Together

- Mould King L4 Engine Building Blocks, Mini Engine Model Kit, 10087 Creative Motor Building Kit, STEM Toys Sets, Gift for Kids 14+ and Adults (1787pcs)
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**Shop now:** [https://www.desertcart.com.my/products/629546865-mould-king-l4-engine-building-blocks-mini-engine-model-kit](https://www.desertcart.com.my/products/629546865-mould-king-l4-engine-building-blocks-mini-engine-model-kit)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-25*