Mould King W16 engine assembly shows precision parts for hands-on learning
Mould King W16 engine running demonstrates a functional model for STEM exploration
Mould King W16 engine cylinder head reveals transparent design to observe valve motion
Mould King W16 engine turbochargers highlight turbo detailing for enthusiasts
Mould King W16 engine piston movement captures synchronized engine dynamics
Mould King W16 engine exhaust system shows authentic detailing
Mould King W16 engine motor and battery setup enables power demos
Mould King W16 engine gift box presentation makes a thoughtful gift

Mould King

Mould King 10131 W16 Engine Building Kit — Runnable 16-Cylinder V8 Turbo Model

High-performance toys made for confident daily results

$74.22

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium toys quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Return & RefundEasy returns and policy details Shipping PolicyDelivery process and tracking info
Share

Why customers choose ToyTerrax Toys and Games

Unlock hands on engineering with the Mould King 10131 W16 Engine Kit

This ambitious W16 design combines two V8 engines into a single striking layout. With 16 cylinders, an 8 liter displacement, and four turbochargers, the model hints at the scale and complexity of high performance powertrains while you piece it together. The result is a tangible, mechanical experience that rewards careful assembly and curious inspection rather than a quick finish.

Electrical dynamics for immediate motion This version includes a 1x L motor and a battery box, letting the model run after assembly. Its compact design fits within a constrained engine bay, letting you observe how the mechanism translates electrical energy into motion in a real time demonstration.

Authentic detail you can observe

The transparent cylinder heads invite close examination of the valve train as pistons move in sync. You will notice the precise motion of pistons, the arrangement of four turbochargers, and an authentic exhaust system that echoes a real world layout.

  • See piston timing and valve action up close
  • Appreciate turbocharger placement and exhaust routing

A meaningful STEM activity for families and friends

Designed as a shared learning experience, this kit supports hand eye coordination, divergent thinking, problem solving, and creative exploration. Building together encourages collaboration and sparks curiosity about mechanics and engineering concepts.

  • Promotes teamwork and planning among builders
  • Turns complex machinery into tangible, educational play

Gift ready with solid support

Packaged in sturdy packaging, it is a thoughtful gift for birthdays, Christmas, or special occasions. Each product is tested before shipping, and customer support is available for missing pieces or motor issues. This ensures a smoother building journey and ongoing enjoyment of the model.

What you get and how it helps

  • 1x L motor for the runnable model
  • 1x battery box to power motion
  • All assembly pieces and clear instructions
  • Open-ended learning that blends play with hands on engineering

FAQ

Q: What components are included to run the model?

A: The kit includes a 1x L motor and 1x battery box, plus all assembly parts.

Q: Is this kit suitable for beginners or as a gift?

A: It's well suited for hobbyists and STEM learners, and it ships in sturdy packaging, making it gift-ready for birthdays or holidays.

You may also like