---
product_id: 38681107
title: "Machine Works Build Your Own Visible Model Engine Toys - Replica Model Building Kit 100+ Pieces- Features Working Sounds and Illuminiation, Internal Combustion Mechanics, Physics, STEM (4-Cylinder)"
brand: "machine works"
price: "₨66665"
currency: LKR
in_stock: true
reviews_count: 13
category: "Machine Works"
url: https://www.desertcart.lk/products/38681107-machine-works-build-your-own-visible-model-engine-toys-replica
store_origin: LK
region: Sri Lanka
---

# Illuminating spark plugs Realistic ignition sounds 100+ precision parts Machine Works Build Your Own Visible Model Engine Toys - Replica Model Building Kit 100+ Pieces- Features Working Sounds and Illuminiation, Internal Combustion Mechanics, Physics, STEM (4-Cylinder)

**Brand:** machine works
**Price:** ₨66665
**Availability:** ✅ In Stock

## Summary

> ⚙️ Ignite your curiosity with every turn of the piston!

## Quick Answers

- **What is this?** Machine Works Build Your Own Visible Model Engine Toys - Replica Model Building Kit 100+ Pieces- Features Working Sounds and Illuminiation, Internal Combustion Mechanics, Physics, STEM (4-Cylinder) by machine works
- **How much does it cost?** ₨66665 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/38681107-machine-works-build-your-own-visible-model-engine-toys-replica)

## Best For

- machine works enthusiasts

## Why This Product

- Trusted machine works brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Build & Bond:** Perfect STEM project for adults and kids 10+, fostering learning and teamwork
- • **Complete DIY Kit:** Over 100 parts with all tools and detailed manual for smooth assembly
- • **Authentic Experience:** Includes working ignition sounds and light-up spark plugs for immersive realism
- • **Learn Internal Combustion:** Simplified 4-cylinder engine model illustrating core mechanical principles
- • **See Engineering in Action:** Transparent casing reveals pistons, crankshaft & valves in motion

## Overview

The Machine Works Build Your Own Visible Model Engine Kit is a 100+ piece, small-scale replica of a 4-cylinder internal combustion engine featuring transparent casing, working ignition sounds, and illuminating spark plugs. Designed for ages 10+, it offers a hands-on STEM learning experience with all necessary tools and detailed instructions included, making it an engaging educational project for both kids and adults.

## Description

Product Description Construct a fully working model of a petrol car engine with ignition sound and illuminating spark plugs. The model is fun to put together and the kit contains all the tools you'll need and over 100 parts to assemble the working model. It comes complete with a manual, giving clear step-by-step instructions. From the Manufacturer For the budding mechanic. Learn to construct a fully working model of a car engine with ignition sound and light up spark plugs. This fun and challenging model is endorsed by Hayes (World’s number one publisher of Car Repair Manuals). Kit contains all the tools you need and over 100 detailed and precise parts. Includes electric motor and instructions. Requires two AA batteries (not included). For ages 12 and up.

Review: Fun little project - Keep the kids busy for hours.
Review: An outstanding educational model for teaching students the four stroke ICE - I picked this item up to build with my son once he went over (and was fascinated by) the basic four stroke internal combustion engine in his elementary school science course. The kit went together smoothly with nothing but the screwdriver included in the kit, a pair of hobby tin snips, ant a hobby file. It took about four hours to put together (much was which was spent discussing the details with the boy; if you're building by yourself, it should go faster). Once completed, it operated quite smoothly. Pros: - Decent price (most model engines seem to cost quite a bit more). - Ease of assembly (part fit) - Type of assembly (all press fit or screws) - Cycle animation is first rate (I particularly like that it uses an encoder as a distributor and "fires" its "spark plugs" at each power stroke) Cons: - There are a few locations where the sprue flashing on the plastic parts must be carefully removed of it will interfere with the motion of the model. (It's nothing you won't do anyway if you've built a few models like this before.) - There's a bit of slop in the camshaft assembly. It's not really enough to be a significant problem with timing, but it's there. - The idler pulley for the timing belt is not on the part sprue shown in the assembly manual (at least for the generation of kit I received). It is still in the kit, just on a different sprue. I suspect they changed two of the injection tools they use to make the parts, moved which parts tree it's on, and missed updating the instruction book. It's not a big issue, just be aware. Overall, it's a fantastic kit. I really love that it uses grain of wheat light bulbs as "spark plugs" to show when the spark plugs would fire in the cycle. Normally, I'd knock it down to four stars for the instruction booklet error, but it simply runs so well it rates all five.

## Features

- BUILD YOUR OWN ENGINE KIT – The Build Your Own Model Engine Kits from Machine Works make excellent gifts for vehicle and model enthusiasts who like creating and learning about mechanical systems and engineering. Requires 3 x AA Batteries (Not included)
- DIY KITS FOR ADULTS AND KIDS – This functional model of am Inline 4-Cylinder Internal Combustion Engine is the perfect activity for both children (over 10 years) and adults to build together. There is also a manual with detailed descriptions of key features of the engine
- DISCOVER & LEARN AS YOU BUILD – This Engine is a simplified replica of a 4-Cylinder Internal Combustion Engine and illustrates thye main operating principles and functions
- INCLUDES OVER 250 PARTS – This 150+ piece kit for kids and adults is enjoyable to construct and includes all of the tools you'll need to complete the operating model. The Fully illustrated step-by-step instructions guide you through every stage of the assembly process. Each component is clearly identified, and each function explained
- PRODUCT FEATURES - The transparent engine case of the finished model means the moving parts are clearly visible when it’s operating, allowing you to see the interaction of the crankshaft, pistons, and valves, as well as the illuminating spark plugs and other mechanical features

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006H4JEQO |
| Age Range (Description) | Teen |
| Age Range Description | Teen |
| Art Craft Kit Type | Model Building Kit |
| Best Sellers Rank | #76,662 in Toys & Games ( See Top 100 in Toys & Games ) #753 in Educational Science Kits |
| Brand | Machine Works |
| Brand Name | Machine Works |
| Color | Neutral |
| Customer Reviews | 4.4 out of 5 stars 920 Reviews |
| Global Trade Identification Number | 05060062142822 |
| Included Components | 1x MWH04AR |
| Item Dimensions | 14.5 x 12 x 4.5 inches |
| Item Type Name | Machine Works Build Your Own 4-Cylinder Petrol Car Internal Combustion Engine Replica Model Building Kit - Features Real Sounds and Illumination, 100+ Pieces, 8+ Years |
| Item Weight | 2.3 pounds |
| Item dimensions L x W x H | 14.5 x 12 x 4.5 inches |
| Manufacturer | Trends UK |
| Manufacturer Part Number | MWH04US |
| Material | Metal |
| Material Type | Metal |
| Model Name | Machine Works Build Your Own V8 |
| Model Number | HM01U |
| Number of Pieces | 100 |
| Paint Type | Oil |
| Product Style | 4-Cylinder |
| Scale | small-scale |
| Seasons | All Seasons |
| Set Name | Haynes |
| Size | 150+ pieces |
| Subject Character | Engine |
| Theme | Vehicle |
| UPC | 793631352227 787799900925 885160954581 885128994093 886872000016 734548552522 885845358260 |
| Warranty Description | No Warranty |

## Images

![Machine Works Build Your Own Visible Model Engine Toys - Replica Model Building Kit 100+ Pieces- Features Working Sounds and Illuminiation, Internal Combustion Mechanics, Physics, STEM (4-Cylinder) - Image 1](https://m.media-amazon.com/images/I/81ydhK7JJ0L.jpg)
![Machine Works Build Your Own Visible Model Engine Toys - Replica Model Building Kit 100+ Pieces- Features Working Sounds and Illuminiation, Internal Combustion Mechanics, Physics, STEM (4-Cylinder) - Image 2](https://m.media-amazon.com/images/I/913dXXZpXxL.jpg)
![Machine Works Build Your Own Visible Model Engine Toys - Replica Model Building Kit 100+ Pieces- Features Working Sounds and Illuminiation, Internal Combustion Mechanics, Physics, STEM (4-Cylinder) - Image 3](https://m.media-amazon.com/images/I/912jquqflIL.jpg)
![Machine Works Build Your Own Visible Model Engine Toys - Replica Model Building Kit 100+ Pieces- Features Working Sounds and Illuminiation, Internal Combustion Mechanics, Physics, STEM (4-Cylinder) - Image 4](https://m.media-amazon.com/images/I/91IOYeNauIL.jpg)
![Machine Works Build Your Own Visible Model Engine Toys - Replica Model Building Kit 100+ Pieces- Features Working Sounds and Illuminiation, Internal Combustion Mechanics, Physics, STEM (4-Cylinder) - Image 5](https://m.media-amazon.com/images/I/71OPIOYfsxL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fun little project
*by R***S on March 21, 2026*

Keep the kids busy for hours.

### ⭐⭐⭐⭐⭐ An outstanding educational model for teaching students the four stroke ICE
*by R***S on April 28, 2014*

I picked this item up to build with my son once he went over (and was fascinated by) the basic four stroke internal combustion engine in his elementary school science course. The kit went together smoothly with nothing but the screwdriver included in the kit, a pair of hobby tin snips, ant a hobby file. It took about four hours to put together (much was which was spent discussing the details with the boy; if you're building by yourself, it should go faster). Once completed, it operated quite smoothly. Pros: - Decent price (most model engines seem to cost quite a bit more). - Ease of assembly (part fit) - Type of assembly (all press fit or screws) - Cycle animation is first rate (I particularly like that it uses an encoder as a distributor and "fires" its "spark plugs" at each power stroke) Cons: - There are a few locations where the sprue flashing on the plastic parts must be carefully removed of it will interfere with the motion of the model. (It's nothing you won't do anyway if you've built a few models like this before.) - There's a bit of slop in the camshaft assembly. It's not really enough to be a significant problem with timing, but it's there. - The idler pulley for the timing belt is not on the part sprue shown in the assembly manual (at least for the generation of kit I received). It is still in the kit, just on a different sprue. I suspect they changed two of the injection tools they use to make the parts, moved which parts tree it's on, and missed updating the instruction book. It's not a big issue, just be aware. Overall, it's a fantastic kit. I really love that it uses grain of wheat light bulbs as "spark plugs" to show when the spark plugs would fire in the cycle. Normally, I'd knock it down to four stars for the instruction booklet error, but it simply runs so well it rates all five.

### ⭐⭐⭐⭐ Nice educational kit. (Plus: this review contains correction to kit instructions!)
*by D***. on January 19, 2014*

Edit: I decided to come back and add some information to my review with regard to issues with the instructions. Hopefully this will help others who purchase this kit. Our kit instructions and parts list indicate that the timing belt idler pulley is a chrome part number 30. Our kit did not contain a part number 30 but it did have a part number 41 (not on the parts list at all) that looked a lot like an idler pulley. Looking at photos of the kit it seems clear that the manufacturer is substituting this new non-chromed part 41 for the old part number 30. An addendum in the instructions would be nice but, if you get this kit and find part 30 missing -- just use part 41 in its place and all will be good. The other mistake we found was that the part numbers for the crankshaft and camshaft pulleys are reversed but the only-fits-one-way construction on that step made sure we didn't mess up. I built the Renwal V8 with my dad (the motorized version with the "working" plugs) when I was a kid and loved the experience. Since Revell no longer makes the motorized V8 I thought that I would try this kit with my son (he's 13). We had a great time working on this together. I loved that the whole kit goes together with pressure-fit parts and screws. No glue necessary. I would have gone five stars except the engine has a tendency to seize every once in a while -- but I think I remember the old V8 doing that too. One tip: lubricate everything liberally. The tolerances on most parts are good but, as with a real engine, there are lots of "moving parts" and that means opportunities for things to catch or friction to get the better of the small electric motor that turns the crank shaft. With a couple exceptions, the instructions were clear. When we found ourselves puzzling over a step it was almost always a matter of us getting in a hurry and not taking the time to thoroughly read the written instructions as well as looking at the pictures.

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-08-27*