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Mould King L4 Engine Building Blocks Sets, MOC Inline-Four Engine Scale Model Kit with Battery and Motor, Collectible Set for Adults, Construction Toys for Kids Children Boys Girl(1787 PCS

  • Based on 58 reviews
Condition: New
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Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Sep 28
Order within 19 hours and 17 minutes
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Features

  • Classic Inline-Four Engine Scale ModelMould King L4 Engine set contains many realistic details. Such as simulate piston motion, Simulates valve and ignition system. Designed specifically for race car fans. The perfect gift for car lovers and future engineers!
  • ELECTRIC DRIVEThis product is powered by the equipped battery and reproduces the dynamic principle for you 1:1. Mould King toy building block adopts a heavy duty motor that can deliver powerful power and rechargeable lithium-ion batterie that provide the best run time.
  • Premium Quality MaterialMould King Engine Kits made from child-friendly ABS materials and tested for quality control to ensure compliance with child safety standards. No smell, no burr, smooth and eco-friendly. You can assemble with confidence and safety.
  • MOC L4 EngineMould King L4 Engine building block kits is assembled from 1787 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.
  • STEM Engine ToyMould King building sets are the best for kids to recreate scenes from the dream up their own original stories. And it is a good collection. For any occasion such as New Years Day, Christmas, Birthday, Easter, Halloween.

Product Dimensions: 12.83 x 7.87 x 9.21 inches


Item Weight: 1.13 ounces


Country of Origin: China


Item model number: 10087


Manufacturer recommended age: 8 years and up


Batteries: 1 Lithium Metal batteries required. (included)


Language: English


Manufacturer: Mould King


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Sep 28

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.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Looks very detailed.
Bought this for my son and grandson to put together. Looks like it will be a fun project. The box is pretty heavy. Can’t wait to see it run.
Reviewed in the United States on December 10, 2024 by Lt5guy

  • Espectacular
Style: 10087 Engine Model
Es novedoso
Reviewed in the United States on December 11, 2024 by dumar salazar mendez

  • wished it was bigger and had a rotating fan
it was an impressive engine. enjoyed building it. going to give it to one of my nephews as a christmas gift
Reviewed in the United States on October 17, 2024 by Gerry95

  • Very well-designed and made engine model kit
The media could not be loaded. This kit will take someone who is detail-oriented 6-8 hours to complete. The model has perfect symmetry as built and the parts fit very well and are molded nicely. It would be a good idea to have simple hand tools available to assist alignment and assembly of some parts, or for disassembly if you make a mistake. The valve covers are opaque, not clear like the pictures show. You can still see the piston motion, however, so not a big deal. Wear finger cots for a better result. I have built several models of different types over the years and the quality of this kit is light-years ahead. It is well-worth the money considering the challenge presented and amount of time it took to assemble. ... show more
Reviewed in the United States on November 3, 2024 by Josh

  • CASI PERFECTO
The media could not be loaded. Es una verdadera experiencia armada este motor. Estuve aproximadamente 10 horas armándolo. Es precioso. Cosas a mejorar: Las bolsas, cuando te sobran muchas piezas de la bolsa 1 crees que algo hiciste mal. Pero no es asi
Reviewed in the United States on October 16, 2024 by Juan Pablo Baquero Daza

  • Not easy to build
The instructions are horrible, the number of parts aren't the problem, the problem is alot of the parts look the same and there isn't a parts list. Just a picture and put together, what if you use a wrong part. VERY DISAPPOINTED AND I BOUT 2 ENGINE MODELS. $200 DOWN THE DRAIN
Reviewed in the United States on October 31, 2024 by Landry

  • Missing pieces
Style: 10087 Engine Model
Towards the end of bag 1 on step 123 I wasn’t given the correct amount to complete it and it will not go together without the piece
Reviewed in the United States on August 28, 2024 by Joshua Joshua

  • Excellent model
The media could not be loaded. I do recommend this model, Adults and kids will enjoy it
Reviewed in the United States on October 4, 2024 by The product is an amazing piece , enjoy it

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