---
product_id: 635766493
title: "10087 L4 Casoline Engine Building Blocks Kit - 1787 Pieces to Build Your Own Mini Engine That Work - DIY STEM Project for Kids, Teens, & Hobby Kit for Adults"
brand: "mould king"
price: "₱14456"
currency: PHP
in_stock: true
url: https://www.desertcart.ph/products/635766493-10087-l4-casoline-engine-building-blocks-kit-1787-pieces-to
store_origin: PH
region: Philippines
---

# 9V battery-powered XL motor STEM logic & motor skills boost 1787 precision pieces 10087 L4 Casoline Engine Building Blocks Kit - 1787 Pieces to Build Your Own Mini Engine That Work - DIY STEM Project for Kids, Teens, & Hobby Kit for Adults

**Brand:** mould king
**Price:** ₱14456
**Availability:** ✅ In Stock

## Summary

> ⚙️ Build brilliance, power your passion!

## Quick Answers

- **What is this?** 10087 L4 Casoline Engine Building Blocks Kit - 1787 Pieces to Build Your Own Mini Engine That Work - DIY STEM Project for Kids, Teens, & Hobby Kit for Adults by mould king
- **How much does it cost?** ₱14456 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/635766493-10087-l4-casoline-engine-building-blocks-kit-1787-pieces-to)

## 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

- • **Quality You Can Trust:** Crafted from high-precision materials and rigorously tested for flawless performance.
- • **Powered for Performance:** Equipped with an XL motor and 9V battery box to bring your mini engine to kinetic life.
- • **STEM Learning Meets Fun:** Enhance logical thinking, creativity, and fine motor skills through hands-on assembly.
- • **Dynamic Four-Cylinder L4 Engine:** Experience smooth, vibration-reduced operation with a true-to-life linear cylinder arrangement.
- • **Precision Engineering in Every Piece:** 1787 meticulously designed blocks replicate real engine mechanics for an authentic build experience.

## Overview

The Mould King 10087 L4 Gasoline Engine Kit features 1787 precision pieces to build a fully functional mini four-cylinder engine. Designed for ages 8+, this STEM-focused DIY project combines realistic mechanical simulation with an XL motor powered by a 9V battery box, delivering both educational value and kinetic excitement. Perfect for hobbyists and young engineers aiming to master logic, creativity, and motor skills.

## Description

Mould King 10087 L4 Casoline Engine Building Blocks Kit - 1787 Pieces to Build Your Own Mini Engine That Work - DIY STEM Project for Kids, Teens, & Hobby Kit for Adults

## Features

- The Mould King 10087 direct-coupled four-cylinder gasoline engine (L4) is a common drive choice for SUVs, with four cylinders arranged linearly on a single crankshaft for smooth engine operation. This reduces vibration, and the ignition system ignites the mixture through the spark plug, ensuring stable power output.
- Details Shown - Precisely engineered piston and connecting rod assemblies to replicate true dynamics. The details of the internal mechanical structure accurately simulate the valve and ignition system, and the intake and exhaust paths completely correspond to the movement trajectory of the real engine.
- Building Fun - 1787Pcs engine building kit can increase your logical thinking skills! You can use your creativity, think logically, and improve your motor skills while having fun assembling a model L4 engine kit. Equipped with XL motor and a 9V battery box(require 6 AA batteries, not include), it will bring you kinetic energy surprise!
- STEM Project Choice- DIY engine building kit for boys and girls ages 14 and up. If you are looking for a cool STEM project for your kids or familys. Such as birthday/Christmas/New Year/Easter, etc. This engine model is a good choice.
- Professional Service - Engine models are made of high-quality, high-precision materials. Products are strictly tested before leaving the factory. If you encounter any problems when installing or using the product, please don't hesitate to tell us, we will try our best to deal with it!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 32.51 x 23.37 x 19.81 cm; 1.98 kg |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Manufacturer recommended age | 8 years and up |
| Manufacturer reference | 10087QMNCA |
| Educational Objective(s) | Logical Thinking |
| Number of Puzzle Pieces | 1787 |
| Assembly Required | Yes |
| Batteries Required? | Yes |
| Batteries Included? | Yes |
| Material Type(s) | Plastic |
| ASIN | B0CXDW5NN1 |

## Images

![10087 L4 Casoline Engine Building Blocks Kit - 1787 Pieces to Build Your Own Mini Engine That Work - DIY STEM Project for Kids, Teens, & Hobby Kit for Adults - Image 1](https://m.media-amazon.com/images/I/71EiwwkSxjL.jpg)

## Frequently Bought Together

- Mould King 10087 L4 Casoline Engine Building Blocks Kit - 1787 Pieces to Build Your Own Mini Engine That Work - DIY STEM Project for Kids, Teens, & Hobby Kit for Adults
- Mould King 10131 W16 Engine Building Blocks Sets, V8 Engine Model kit That Run, Build Your Own STEM Model Engine, 16-Cylinder Car Engine Building Engineering Toys for Kids/Adults Collections(952+PCS)

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**Shop now:** [https://www.desertcart.ph/products/635766493-10087-l4-casoline-engine-building-blocks-kit-1787-pieces-to](https://www.desertcart.ph/products/635766493-10087-l4-casoline-engine-building-blocks-kit-1787-pieces-to)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-26*