






Desertcart purchases this item on your behalf and handles shipping, customs, and support to EGYPT.
⚙️ Build. Power. Impress. Own the engine that drives innovation.
The Mould King 10131 W16 Engine Building Blocks Set is a 952-piece, battery-powered model kit replicating a high-performance 16-cylinder W16 V8 engine. Designed for ages 14+, it features transparent cylinder heads to showcase realistic piston and valve mechanics, promoting STEM learning and hands-on creativity. This premium engineering toy combines detailed craftsmanship with electric motor functionality, making it a perfect gift for tech-savvy millennials and supercar enthusiasts eager to build, learn, and display.






| ASIN | B0D9TJQBZ8 |
| Additional Features | Battery Operated, Easy Storage, Non Toxic |
| Age Range Description | 14 Years and Up |
| Best Sellers Rank | #69,723 in Toys & Games ( See Top 100 in Toys & Games ) #2,102 in Toy Building Sets |
| Brand Name | Mould King |
| Color | Silver |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 355 Reviews |
| Educational Objective | Creative Thinking |
| Included Components | Instruction Manual |
| Item Dimensions | 11.89 x 5.83 x 5.91 inches |
| Item Weight | 1 kg |
| Manufacturer | Mould King |
| Manufacturer Maximum Age (MONTHS) | 1200 |
| Manufacturer Minimum Age (MONTHS) | 168 |
| Manufacturer Part Number | MK10131 |
| Material Type | Plastic |
| Model Name | Engine |
| Model Number | 10131 |
| Model Year | 2024 |
| Number of Batteries | 1 Lithium Metal batteries required. |
| Number of Pieces | 952 |
| Operation Mode | Automatic |
| Power Source | Battery |
| Set Name | 10131 W16 Engine Building Blocks Sets |
| Size | Medium |
| Sub Brand | MOULD KING |
| Subject Character | V8 engine model kit |
| Supported Battery Types | Rechargeable Lithium Polymer Battery |
| Target Audience | Adult |
| Theme | Engine Building, Engine Model |
| Toy Building Block Type | Interlocking Toy Building Block |
| UPC | 705736241337 |
| Unit Count | 952 Count |
S**Z
Choose Mould King over Lego any day
This was SO fun for my son to build! Seriously, who needs Lego when you have Mould King. Excellent quality and the instructions were easy to follow.
Z**N
Need to get AAA batteries for it to run
Fun build. Ended up missing a minor piece, but that may have been my kids helping me. The package and listing state it has a lithium battery pack. It doesn’t. You’ll need 6 AAA batteries to go in the battery pack. Thought it was broken until I opened it up to try to fix it.
D**L
Great quality fun kit to build.
I was impressed by the detail and quality of the parts and the assembly instructions. I would not say it was super easy to assemble and I had to take my time but was fun to build. If any 8 year old can build this kit by themselves, they need to be working at NASA today. If your vison is less than perfect like mine do yourself a favor and download the PDF so you can zoom in on the steps on your laptop. Can be hard to see in the manual. The PDF also has a link to download the mobile app for the model. I did some early testing with the electric motor to make sure the crankshafts were all working correctly. It was fun to watch the crankshafts turn and the pistons go up and down. It was a bit of a shame the crankshaft and cams were mostly covered by other parts and as another reviewer mentioned the cylinder heads are opaque instead of clear. Would have been nice to be able to see the pistons going up and down and other internals more clearly. I consider the purchase well worth the money.
M**R
Lots of tiny parts in bags
I bought this for my father who is a motor head, he said the instructions are not very clear and there are a million tiny parts...he is still working on it.
A**S
Great kit.
Surprised by the detail and complexity of these kids! I have put two of them together and was challenged by the builds. The number of parts is a little overwhelming at first but most of the parts are used in order if the labels on the packets but not all! One if the models had two complete sets of numbered packets of parts, so it was a little confusing but the instructions are very clear and I think anyone can follow them if you have the patience to follow them. Each step is short and easy to complete. I can't wait for my grandsons to get old enough to build these! The details and custom pieces are far better (and cheaper) than the original brand of bricks. Every time I check, Mould King had released another model with even more detail! Wouldn't hesitate to recommend to anyone!
M**S
Great gift
Great gift, my 15 year old loves these engines.
J**H
Very well-designed and made engine model kit
This kit will take someone who is detail-oriented 6-8 hours to complete. The model has perfect symmetry as built and the parts fit very well and are molded nicely. It would be a good idea to have simple hand tools available to assist alignment and assembly of some parts, or for disassembly if you make a mistake. The valve covers are opaque, not clear like the pictures show. You can still see the piston motion, however, so not a big deal. Wear finger cots for a better result. I have built several models of different types over the years and the quality of this kit is light-years ahead. It is well-worth the money considering the challenge presented and amount of time it took to assemble.
E**H
good gift for a engineer or collector
bought as a birthday gift. end results is the ehxaust was a prop and the turbos are prop and dont do the stoooo stooo stoooooooo but kept em busy and learning!.
P**.
Finally, an Engine I Can Build Without Getting a Mechanic’s Bill
I bought this because I enjoy building sets with a bit more of a challenge, and this Mould King engine did not disappoint. This isn’t just a pile of blocks that looks good from a distance—it actually feels like you’re building a miniature piece of mechanical engineering. The W16-style design is impressive, and watching the moving parts come together as the build progresses is very satisfying. The attention to detail makes it a great display piece once finished, but the best part is the building experience itself. The pieces fit together well, and the instructions were easy enough to follow. It does require patience, especially during the more detailed sections, but that’s part of the fun. It’s the kind of build where you look at the finished engine and think, “I actually made that?” The quality surprised me, and it makes a great alternative to traditional building sets. It’s perfect for anyone interested in cars, engines, engineering, or just enjoys having something unique on display. Overall, this is a fantastic build. My only complaint is that my new engine doesn’t actually power my car—although my wallet is probably happier that I built this one instead. Five stars!
M**K
What an enjoyable experience assembling this kit
This was a very nice build. It is challenging, but that's what I was looking for. The instructions are clear and parts fit together properly. It was fun to see the engine come together. Probably one the most enjoyable builds I've done yet. Would defiantly recommend.
2**6
コスパ最高!
この値段で素晴らしいと思います! パーツの色表記がちょっと難しいのと 3クランクとかがちょっとオカシイですが 大満足! カッコいいです♪
A**7
Qualité à bon prix
Blocs de qualité et instructions claires. Bon prix également.
J**K
Cool item
Greet item
Trustpilot
1 day ago
1 week ago