Turbocharged 4-Cylinder Engine Metal Model Kit Full Metal V4 DIY 3D Puzzle

Assemble a Piece of Engineering History

This Turbocharged 4-Cylinder Engine Metal Model Kit brings the power of forced induction to your workbench. Inspired by the early 20th-century innovations of Alfred Büchi and the first commercial turbocharger applications, this detailed model captures the essence of a classic four-cylinder engine with a turbocharger assembly.

Crafted from CNC-machined aluminum alloy and stainless steel, the kit includes over 360 precision-cut parts. The anodized finish gives each component a high-end look, while the open design lets you observe the piston movement, crankshaft rotation, and turbocharger mechanism in real-time. Assembly mimics a professional production line, offering a rewarding challenge for builders aged 14 and up.

Whether used as an educational tool to demonstrate engine principles or displayed as a sophisticated collector’s piece, this model connects the past and present of automotive engineering. A compact 195 x 130 x 186 mm (7.68 x 5.12 x 7.32 in) finished size makes it suitable for desk or shelf display.

Key Features

• Working Turbocharger: Functional turbo mechanism that rotates with the engine, illustrating forced induction principles.
• Precision Machined Parts: 360+ pieces made from aluminum alloy and stainless steel, with an anodized finish for durability.
• Transparent Mechanics: Open design reveals the four-cylinder engine’s internal cycles—intake, compression, power, and exhaust.
• Motorized Operation: Powered by a rechargeable 3.7V 450mAh lithium battery (DC 5V charging), providing up to 1.5 hours of continuous motion.
• Intermediate Assembly: Estimated 4-hour build time that develops patience, focus, and mechanical understanding.
• Expandable System: Compatible with optional upgrade kits and DIY modifications for advanced builders.

Product Specifications

Who Is This Model For?

This Turbocharged 4-Cylinder Engine Kit appeals to engineering enthusiasts, automotive history buffs, and model collectors. It works well as a STEM teaching aid for high school and college students, demonstrating real-world engine concepts. It also makes a thoughtful gift for DIY hobbyists, mechanics, and anyone fascinated by the evolution of internal combustion technology. Share the assembly experience with friends or family for a collaborative project.