Metalakaer Engine Model that Runs, ST-NF2 DIY Mini Metal Engine Kit, 2-Cylinder 4-Stroke Air Cooling Full Metal Engine Build Kit, Physics Experiment Kit for Adults (Red)

High Simulation Engine Model: The engine model with a realistic appearance and silver sport elements. Treated by aluminum CNC processing and oxidation coloring, the delicate engine features a meticulous surface, compact structure and lightweight body Electrical Starting: Adopts asynchronous crankshaft structure for strong power, smoother function and a max speed of up to 16000rpm. Equipped with a high-torque 480 brush DC motor for a more convenient and smooth start Assembling Fun: You can walk through the internal structure and mechanical function principle of the engine while enjoying DIY assembling fun with the desktop engine model Wide Applications: Blending perfectly with a gearbox for superior compatibility and an excellent guarantee to upgrade, the product makes a stunning mechanical artware, an ideal gift for mechanical engine enthusiasts and a superb teaching aid for demonstration teaching in physical&mechanical classes Best Gift: Packaged in high-end metal gift boxes, the SEMTO ENGINE ST-NF2 L2 engine kit makes for the ideal gift choice for friends and relatives. Enjoy the experience of building and exploring the engines inner workings, Manufacturer: Metalakaer