Why are the cam lobes all wrong in the directions? I mean on the ome bank, the exhaust and intake valves all open at the same time.

I couldn't figure that out either. I don't find it listed anywhere why. I ended up swapping around the cam lobes to match the other side. I appears to be operating correct with way it functions & the spark plug firing. It should have been noted someplace why the cam shaft was different on that side. The only thing I can figure is maybe they are trying to show the way 4 valves per cylinder operate (even though there are only 2).

What are the dimensions when built?

Height 8.5” Depth 8” Length 12”

What kind of tools are needed for assembly?

Generally all you will need is a small precision screwdriver. They send one in the package,however if you a set of precision stew drivers you're good to go.

Anyone know how to reach the vendor (Playz website just sends you to Amazon) I have a defective motor.

If you click on the product you ordered from Amazon you can choose actions and one is to message the actual product store and then you can write a message and Amazon passes it on. I just had to do that for a damaged product return.

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Playz V8 Combustion Engine Model Kit that Runs - Build Your Own STEM Mini V8 Model Engine Kit for Adults & Kids Age 12+, Visible V8 Mini Engine Kit that Works for Adult w/ 270 STEM Parts

Product ID: 136009626

🔋Battery-powered with 3x AA

🧠Boosts critical thinking & motor skills

⚙️270 precision STEM parts

1589 kr

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Description

⚙️ Ignite your inner engineer — build, learn, and run the ultimate mini V8!

COMPACT YET POWERFUL - A small, battery-powered marvel that fits on your desk but delivers big educational impact.
HANDS ON STEM MASTERY - Build a fully functional mini V8 engine with 270 detailed parts for an immersive learning experience.
REALISTIC ENGINE ACTION - Watch pistons pump, fans spin, and hear authentic engine sounds that bring your model to life.
BRAIN BOOSTING CHALLENGE - Sharpen spatial reasoning, problem-solving, and mechanical skills with every twist and turn.
PERFECT GIFT FOR FUTURE INNOVATORS - Inspire creativity and STEM passion in adults and kids 12+ with a captivating DIY engine kit.

The Playz V8 Combustion Engine Model Kit is a battery-powered, hands-on STEM project featuring 270 parts that assemble into a working miniature V8 engine. Designed for ages 12 and up, it offers realistic piston movement, engine sounds, and interactive components to enhance mechanical understanding and critical thinking. Ideal for educational play and gifting, this compact model fuels creativity and STEM skills in both kids and adults.

Specifications

ASIN	B07QCQNKG7
Age Range Description	Kid
Best Sellers Rank	#19,399 in Toys & Games ( See Top 100 in Toys & Games ) #164 in Educational Science Kits
Brand Name	Playz
Color	Multicolor
Customer Reviews	4.4 4.4 out of 5 stars (4,942)
Educational Objective	STEM, Spatial Reasoning, Problem Solving Skills, Mechanical Engineering Knowledge
Is Assembly Required	Yes
Item Weight	1.8 Kilograms
Manufacturer	Playz
Manufacturer Maximum Age (MONTHS)	144
Manufacturer Minimum Age (MONTHS)	144.00
Manufacturer Part Number	v8engine
Material Type	Plastic
Number of Batteries	3 AA batteries required.
Number of Players	1
Operation Mode	Manual
Power Source	battery powered
Set Name	V8 Engine
Size	small or miniature
Supported Battery Types	Alkaline
Theme	Vehicle
UPC	850007659028

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1589 kr

Duties & taxes included

In stock

Sold byAmazon DenmarkDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Denmark.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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