• Metal
• 🔥 High Simulation: The engine model with a realistic appearance and red sport elements meaning thunderbolt movement is closer to a real engine. Treated by aluminum CNC processing and oxidation coloring, the delicate engine features a meticulous surface, compact structure and lightweight body.
• 🔥 Dual Synchronous Belt: The timing structure of a dual synchronous belt pulley greatly reduces the risk of gear jumping in high-speed operation. The short rocker arm makes the valve switch operation more accurate. Enjoy easier adjustment and more sensitive throttle response thanks to the brand-new signal carburetor.
• 🔥 Crankshaft: Adopts asynchronous crankshaft structure for strong power, smoother operation and a max speed of up to 16000rpm. Equipped with a high-torque 480 brush DC motor for a more convenient and smooth start.
• 🔥 Wide Applications: More intuitive learning engine principle, is an excellent educational toys for science and popular science, teaching experimental equipment, can effectively cultivate teens learning interest, can also be used for classroom teaching.
• 🔥 Note: Starting Ignition set is not included, please prepare or buy it by yourself. If you have any questions about the product, please sent to us in time.