Product Features Gasoline Mechanical or Physical Research Engine Model Gear-driven timing mechanism, valves and ignition system for demonstrating four-stroke operation The DC input is used to power the lamp to ignite the spark plug Made of high-density plastic, durable Size 13.0 x 8.0 inches (L x W) product description 7-1861 Gasoline engine models are used in mechanical or physical research and have gear-driven timing mechanisms, valves and ignition systems for demonstrating four-stroke operation. The model has a DC input for lamp ignition spark ignition and is made of high-density plastic for durability. 7-1861 Measures 13.0 x 8.0 inches (L x W). (L is the horizontal distance from left to right; W is the horizontal distance from front to back) Science education products are often used as educational aids in science classrooms and office environments. Science Education products incorporate applied mathematics and science principles into classroom and home school projects. Before K, teachers in primary and secondary classrooms demonstrated STEM concepts and practical applications through practical activities using science education kits and products as well as science, technology, engineering and mathematics (STEM) courses. Science education programs include a wide range of activities such as practical experiments in engineering, aviation, robotics, energy, chemistry, physics, biology and geology.
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