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 Building Kit STEM Hobby Toy for Kids & Adults with DIY Guide & Realistic Parts Including Timing Belt, Cylinder Heads, Spark Plugs, Pistons, Ignition Wires, and More 141［並行輸入］

Playz V8 Combustion Engine Model Building Kit STEM Hobby Toy for Kids & Adults with DIY Guide & Realistic Parts Including Timing Belt, Cylinder Heads, Spark Plugs, Pistons, Ignition Wires, and More 141［並行輸入］

Product ID: 745634997

Details

Age Range (Description)
Kid
Brand
Playz
Item Weight
1.8 Kilograms
Size
ワンサイズ
Theme
car

🔋Battery-powered interactive engine

🧩500+ DIY assembly pieces

⚙️141 realistic engine parts

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38731 som

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Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

⚙️ Ignite your inner engineer with the ultimate V8 build experience!

IMMERSIVE STEM LEARNING - Build over 500 parts to master engineering principles hands-on.
DESK WORTHY DISPLAY PIECE - A sleek, functional model that doubles as a conversation-starting décor.
AUTHENTIC V 8 ENGINE MECHANICS - Experience real piston movement and ignition with interactive cables and timing belt.
DYNAMIC VISUAL SOUND EFFECTS - Watch the cooling fan spin and hear realistic engine sounds for full sensory engagement.
PERFECT FOR ALL AGES SKILL LEVELS - Designed for kids 8+ and adults craving a challenging, rewarding project.

The Playz V8 Combustion Engine Model Kit is a 141-piece STEM hobby toy featuring realistic engine parts like pistons, spark plugs, and timing belts. Battery-powered and interactive, it simulates real engine functions with moving pistons, spinning cooling fan, and authentic sounds. Suitable for kids 8+ and adults, this DIY kit offers over 500 assembly pieces and an educational guide, making it a perfect blend of fun, learning, and display-worthy craftsmanship.

Specifications

ASIN	B07QCQNKG7
UPC	850007659028
おすすめ度	4.4 5つ星のうち4.4 (4,536) var
お客様の年齢層	キッズ
カラー	Multicolor
サイズ	ワンサイズ
テーマ	車
ブランド名	Playz
プレイヤーの数	1
メーカー型番	v8engine
商品の重量	1.8 キログラム
教育目的	STEM
材質タイプ	プラスチック
組み立て式	はい
電池の数	3 単3形電池

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38731 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered 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 Kyrgyzstan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

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