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Internal Combustion

5 out of 5 stars
$15.95 CAD Canadian Flag
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Product Information

ObjectRemove the Pistons
DifficultyLevel 8 - Demanding
BrandPuzzle Master
TypeOther Wire / Metal Puzzles
Dimensions2 1/3 in x 2 1/3 in x 1 1/3 in / 6 cm x 6 cm x 3.4 cm
PackagingCardboard Box

Product Description


Made from solid brushed aluminum, Internal Combustion is an ingenious design where the object is to free the four interlocked pistons from the chamber. The pistons have notches and look just like ordinary Burr pieces, so you need to learn a correct sequence of movements if you want to put them back in the chamber. Designed by Tado Muroi in the early 1900’s and produced by our PuzzleMaster shop in Canada.

*Box not available at this time.

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Customer Reviews |

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5 out of 5 stars
5 out of 5 stars

Disclaimer: These reviews are written by our customers. Puzzle Master makes every attempt to keep these posts informative and relevant. If you find a post objectionable or inappropriate, please let us know by sending an email to

5 out of 5 stars On Wednesday August 26th Chuck Kandrach wrote,
I got all of the blocks out pretty quickly...within minutes. But, I just can't get the blocks back in. I need to get directions to return the puzzle to it's original format.
5 out of 5 stars On Saturday May 17th Shaggy wrote,
This is one excellent puzzle. I found that it can be put back in different ways, thus the solution changes. In terms of difficulty, I would rate it no more than 7, but other than that it is just a cool one.
5 out of 5 stars On Sunday February 6th Won-myeong Cho wrote,
A good idea for a puzzle like this. Amazingly structured. Easy to disasemble once you figure what the inside structure is like, but hard to asemble once you disasemble it.
4 out of 5 stars On Sunday November 22nd Eric N. wrote,
A relatively easy challenge to get it apart. My 7 year old son even got that. The real test is to try and get it back together, especially if you are not watching the order in which pieces came out, and from where. Good value for the money. Get's your guests interested in puzzles quickly.
4 out of 5 stars On Sunday January 4th MadnessR wrote,
Hard to put back together...Fun to watch other people struggle to get it apart..
4 out of 5 stars On Tuesday December 9th DerrickR wrote,
I found it easy to take apart. As with most puzzle, it is harder to put back together. I'd rate it a skill level 7. It should baffle friends and beginner puzzlers just fine.

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