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

₱13412

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Sold byAmazon PhilippinesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Ignite your inner engineer with the Playz V8 – where STEM meets pure mechanical magic!

INTERACTIVE MECHANICAL ACTION - Watch cranks, pulleys, belts, and exhaust valves come alive, making STEM education irresistibly fun and tactile.
BUILD A REAL RUNNING V 8 ENGINE - Experience the thrill of assembling a fully functional mini V8 engine with moving pistons and authentic engine sounds.
PERFECT GIFT FOR STEM ENTHUSIASTS - Inspire creativity and problem-solving skills in teens and adults alike with a captivating build that doubles as a display-worthy model.
270 STEM PARTS FOR HANDS ON LEARNING - Dive deep into mechanical engineering concepts with a detailed kit designed to challenge and educate both adults and kids.
ENHANCE SPATIAL REASONING MOTOR SKILLS - Sharpen your mind and dexterity through a rewarding assembly process that turns complex engineering into an engaging experience.

The Playz V8 Combustion Engine Model Kit is a detailed, battery-powered STEM kit featuring 270 parts that lets users aged 12+ build a fully functional miniature V8 engine. Designed to enhance critical thinking, spatial reasoning, and motor skills, this hands-on model offers realistic mechanical action with moving pistons, cranks, and authentic engine sounds, making it an ideal educational gift for both adults and kids passionate about engineering.

Specifications

ASIN	B07QCQNKG7
Age Range Description	Kid
Best Sellers Rank	#17,183 in Toys & Games ( See Top 100 in Toys & Games ) #140 in Educational Science Kits
Brand Name	Playz
Color	Multicolor
Customer Reviews	4.4 out of 5 stars 4,942 Reviews
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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₱13412

Duties & taxes included

In stock

Sold byAmazon PhilippinesDelivered 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 Philippines.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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