Zylrium Stirling Engine Model Kits, All-Metal V4 Four-Cylinder Parallel Engine Model, External Combustion Micro Engine with Generator and Alcohol Burners for DIY Physics Experiment Educational

Zylrium Stirling Engine Model Kits, All-Metal V4 Four-Cylinder Parallel Engine Model, External Combustion Micro Engine with Generator and Alcohol Burners for DIY Physics Experiment Educational

• 【Durable All-Metal Construction】：This V4 Stirling engine model is made from alloy steel, aluminum alloy, and brass, featuring polished finishing for a refined look and long-lasting durability It is both a functional external combustion engine and a collectible piece of mechanical art
• 【Powerful V4 Cylinder Design】：Equipped with four 16mm cylinders, 16mm piston stroke, and a 54mm flywheel, this high-performance Stirling engine produces stable motion while generating 4–9V electricity to light colorful LEDs, delivering both visual appeal and educational value
• 【Ready-to-Use Operation】：No complex debugging required Simply assemble the quartz glass parts as instructed, fill the boiler with water, ignite the four alcohol burners, and the engine starts running cleanly and safely, providing a hands-on science demonstration without pollution
• 【Integrated Generator & Motor Support】：This model includes a generator with a power output interface and an additional motor with external wiring, allowing users to expand its functionality for DIY experiments, STEM projects, or powering small external devices in demonstrations
• 【Educational Gift & Collectible】：Perfect for hobbyists, teachers, and students, this four-cylinder Stirling engine serves as a physics teaching aid, puzzle model, and premium gift Its realistic external combustion operation makes it ideal for scientific exploration and model collections