What should I do if there are missing parts in the building block set?

Our packing process is completely mechanical and there are very few missing parts. If there are missing parts, please contact our store and we will send you the missing parts for free.

I'm always worried that building sets' instructions are too complex to understand. How about yours?

Our toy building sets come with detailed step - by - step and full - color instruction manuals. Whether you are a beginner or an experienced builder, you will find the assembly process smooth and enjoyable.

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Mould King W12 Engine Building Block, 871 Pcs Model Kit for Adults 14+ | V8 Engine Scale Model, STEM DIY Kit That Works, 871 Pieces, For Adults and Aged 14+

Mould King W12 Engine Building Block, 871 Pcs Model Kit for Adults 14+ | V8 Engine Scale Model, STEM DIY Kit That Works, 871 Pieces, For Adults and Aged 14+

Product ID: 745285681

🔍Transparent cylinder head

🚗Working W12 engine transmission

⚙️871 precision pieces

27.76 OMR

Duties & taxes included

In stock

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Description

⚙️ Build brilliance, drive curiosity, own the engine of innovation!

STEM SKILL BUILDER - Challenging DIY assembly sharpens technical skills and deepens automotive knowledge.
DISPLAY READY DESIGN - Compact 22.5×25.4×13.2cm model perfect for showcasing your engineering prowess.
REALISTIC ENGINE DYNAMICS - Fully functional W12 engine transmission simulates blade rotation and drivetrain operation.
SEE THE SCIENCE IN ACTION - Transparent cylinder head reveals intricate valve, turbocharger, and exhaust mechanics.
PRECISION ENGINEERING MASTERPIECE - 871 interlocking pieces deliver an authentic, hands-on mechanical experience.

The Mould King W12 Engine Building Block is an 871-piece STEM model kit designed for adults 14 and up. Featuring a transparent cylinder head and a fully functional W12 engine transmission, this kit offers an immersive educational experience that combines mechanical engineering with hands-on assembly. Measuring 22.5×25.4×13.2cm, it’s perfect for display and skill development, making it a must-have for car enthusiasts and STEM learners alike.

Specifications

ASIN	B0F9F1DBMN
Additional Features	Easy Storage
Age Range Description	Aged 14+
Best Sellers Rank	#135,535 in Toys & Games ( See Top 100 in Toys & Games ) #4,176 in Toy Building Sets
Brand Name	Mould King
Customer Reviews	3.9 3.9 out of 5 stars (22)
Educational Objective	STEM
Indoor Outdoor Usage	Indoor
Item Dimensions	10 x 8.9 x 5.2 inches
Manufacturer	Guangdong Yuxing Technology Industry Co., Ltd
Manufacturer Maximum Age (MONTHS)	180
Manufacturer Minimum Age (MONTHS)	168
Manufacturer Part Number	AML-10230-0521
Material Type	Plastic
Model Name	AML-10230-0521
Number of Pieces	871
Set Name	W12 Engine 10230
Target Audience	Adult
Theme	Engine
Toy Building Block Type	Interlocking Toy Building Block
UPC	774882649458

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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27.76 OMR

Duties & taxes included

In stock

Sold byAmazon OMANDelivered 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 OMAN.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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