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Mould King

Mould King V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, 3472 PCS STEM Engineering Building Blocks for Adults

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, May 9
Order within 11 hours and 8 minutes
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Color: Red


Features

  • V12 Engine Building KitMould King Engine Series - The V12 engine, a type of V-engine, has cylinders arranged in a 90-degree V-shape. This type of engine can effectively counteract vibrations during operation and provide more stable performance.
  • Build your Own Engine ModelThis product is powered by the equipped battery and reproduces the dynamic principle 1:1 for you. Its compact design allows for high power output in the limited engine compartment. The drive train works with precise piston movements. Four speeds can be adjusted by moving the gear lever.
  • MOC Engine ModelMould King V12 Engine building block kits is assembled from 3472 building block parts and has colorful paper instructions to help you easily assemble it. This building block kit compatible with mainstream building blocks. All parts are easy to assemble and will not fall apart.
  • Fun Building ChallengeMould King V12 Engine Kits made from ABS materials and tested for quality control to ensure compliance with safety standards. MOC building blocks toys are designed to provide the interesting and challenging building experiences. The building blocks are the challenges during assembling and the achievement after finishing.
  • Ideal Gifts Mould King building set is a good collection. If you are looking for a cool present for your lover or family's birthday/ Christmas/ New Year. Or you have searched for a building block challenge, this product is the best choice!

Brand Name: Mould King


Manufacturer Minimum Age (MONTHS): 168.0


Model Name: WX10169-LZUSYL


Model Number: WX10169-LZUSYL


Age Range Description: Adult


Set Name: V12 Engine


UPC: 705736912244


Target Audience: Adult


Manufacturer Part Number: WX10169-LZCAYL


Manufacturer: Mould King


Color: Red


Number of Pieces: 3472


Size: medium to large


Educational Objective: Hand-Eye Coordination


Toy Building Block Type: Interlocking Toy Building Block


Is Assembly Required: Yes


Operation Mode: manual


Number of Batteries: 1 Lithium Ion batteries required. (included)


Power Source: battery


Supported Battery Types: Lithium-ion battery


Material Type: Plastic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Fun Engine to Build
Color: Red
Amazing model. Got it built in 3 days, working on it about 5-6 hours each day. Runs smoothly and looks great. Instructions were very clear and easy to follow.
Reviewed in the United States on December 23, 2025 by Christopher M
    • Works great
Color: Red
The media could not be loaded. Great alternative brand. A few steps confusing but overall A great build
Reviewed in the United States on January 21, 2025 by Lisa Lovering
    • FUN
Color: Red
This is a fun build, but beware, it can be complicated as well.
Reviewed in the United States on January 12, 2026 by David Vaughn
    • Good value
Color: Red
Took a while to put together. Some instructions aren't real clear. Once together it's great. Actually runs. Good price.
Reviewed in the United States on December 6, 2025 by Sandy
    • Awesome
Color: Red
This kit was amazing. Its been a few months since purchase ans i still play with it from time to time. Smooth gear shifting, chains move freely, cams and crank are smooth. Great gift for a gearhead who also loves their childhood memories of building blocks. Worth the money. Easy instructions to follow. Had all parts. Still holding up strong. ... show more
Reviewed in the United States on September 27, 2025 by Brett
    • Terrible assembly
Color: Red
This is the worst model I have ever attempted to put together I do not recommended it it really sucks😖😖 I will send it back and request a refund Don’t buy it
Reviewed in the United States on January 3, 2026 by Everett Van Valkenburg
    • Fun to build
Color: Red
Nice model puzzle, all the parts were their, and functions well. A lot of fun to build.
Reviewed in the United States on September 4, 2025 by Pete Leavens
    • Great fun!!
Brother loves it. Very challenging.
Reviewed in the United States on January 27, 2026 by Bradley

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