Metal model 4-cylinder turbo engine

 A stunning metal model to explore the history and power of the turbocharger

Before turbochargers, forced induction in combustion engines relied solely on mechanically driven superchargers.

In 1878, Scottish engineer Dugald Clerk built early two-stroke engines with forced induction, followed by Gottlieb Daimler's 1885 patent for a gear-driven pump.

But in 1905, Swiss engineer Alfred Büchi filed the patent that would be considered the first real turbocharger — a radial engine with an axial exhaust-driven turbine and compressor. Other pioneers like Auguste Rateau and the American NACA contributed to its evolution.

The turbocharger revolutionized aviation during WWII (B-17, P-47) and reached trucks and passenger cars by the mid-20th century.

Paying tribute to this legacy, this stunning metal engine model kit to assemble reproduces a 4-cylinder engine with turbocharger.

A fully functional model, electrically powered, that reveals every internal mechanism in action. Perfect for learning, collecting or gifting.

This extremely faithful reproduction is made of metal and stainless steel, crafted with CNC precision, anodized finishing, and finely polished parts.

The cutaway design highlights the motion of pistons, turbo, and internal transmission in a clear, intuitive way.

With 300+ parts, this DIY experience mirrors a professional assembly line. Assembling this metal engine model helps develop focus, logic, motor skills and hands-on confidence. Ideal for teens (14+), STEM education, mechanical enthusiasts and model collectors.

The engine is upgradeable with expansion kits (not included) and comes with tools and a user manual.

Recommended age: 14+

Box contents:

• 1 turbocharged metal engine model kit to assemble (4-cylinder)

• 1 tool set

• 1 user manual