V8 Combustion Engine Model Kit - Build Your Own STEM Mini Engine for Adults & Kids Age 12+, Visible Working Model With 270 Parts

Last night I spent three hours assembling this kit with two of my grandsons (18 and 12 years old). I must say that it was time well spent. We had a ball! We all learned a lot and it was challenging. Exactly what I had hoped it would be when I purchased it. I would give it more than 5 stars if I could.

So far, I'm working with my child to build the engine, but I broke a valve stem. I emailed Playz, and they responded fairly quickly. Let's see how fast I can get a replacement part. So far, so good.

Ordered this for my young adult son for his birthday. He enjoyed putting it all together and was impressed with the detail. It is about the quality you would expect for the price, so fits are a little finicky and tolerances a little sloppy, but overall, a fun project and learning tool. It does display very nicely when finished.

I bought the Playz V8 Combustion Engine Model Kit That Runs as a hands-on project, and overall it delivered on what it promised: a legit working model of a V8 engine with moving pistons and belts. Watching it run after you finish building it is genuinely satisfying. The good: • It actually runs. The pistons, crankshaft, and belt system move like a real engine, which is awesome for learning how everything connects. • Great STEM-style project. This is way more engaging than a normal model kit. • Fun to build with someone else. It’s a solid bonding project if you’re doing it with a kid, teen, or even another adult. The not-so-great: • The instructions could be clearer in a few steps. Some parts are tiny, and one mistake early on can cause issues later. • A couple of pieces felt a little flimsy. Nothing broke, but the plastic quality isn’t premium. • This is not a “quick build.” It takes patience and a steady hand. Bottom line: If you enjoy building things and don’t mind a bit of trial and error, this is a really fun and educational kit with a great payoff at the end. Just don’t expect it to feel like a high-end model or to be easy for younger kids without help. Would I buy it again? Yeah—just with the expectation that it’s more of a project than a toy.

Playz V8 Combustion Engine Model Excellent service and enjoyable learning experience – do not hesitate to buy! Purchased as a Christmas gift for my 11-year-old nephew. During assembling he noted that one of the connecting rods and connecting rod cap was missing and stopped building. His mom attempted to contact Playz but received no response – I suspect that she was using the QR code method or missed their reply, do not know. About month later I reached out to Playz support via their email and received a response from them within 24 hours. Within 72 hours of forwarding the details needed - Playz support had agreed to send on the missing parts and MUCH more! Playz support did ask for: • Amazon order ID or Website purchase ID • A clear photo of the missing part marked in the instruction manual (already sent) • Your full shipping address (if different from the one sent above) • The email address used for warranty registration We received FULL replacement kit in a couple of days. Please note Playz did state it would be 5-7 days but it was much quicker. Nephew re-started the build – he had to rework a few steps but that is part of the learning process. Once completed he took pictures and videos and shared with the family and his friends. Both he and I were proud of his work and patience. All and all, outstanding support and fun project!