Color: M93 Overview This horizontal gasoline engine is a fully functional mechanical model built for demonstration, handson learning, and display. Robust materials and authentic operating systems deliver a realistic experience of internal combustion principles while providing a stable, attractive presentation on a wooden base. Key benefits Durable metal construction for long term use: Major components are made from brass, aluminum alloy, and stainless steel, providing corrosion resistance and precise mechanical fit. Authentic operation and teachability: A working watercooling tank and adjustable carburetor allow realtime demonstration of cooling and fuel control concepts. Simple, reliable starting: The engine can be hand started using the supplied hand puller or quickly turned with an electric drill. Follow a few simple steps to connect the fuel line and add water and 95# gasoline to begin operation. Stable and attractive display: The engine is mounted on a sturdy wooden base for steady operation and an appealing retro aesthetic suitable for classrooms, labs, or workshop displays. Educational focus: Designed for learners aged 15 and up, this model helps explain engine mechanics, thermodynamics, and mechanical linkages in a handson format that improves comprehension. What makes it stand out Full metal craftsmanship using brass, aluminum alloy, and stainless steel for an authentic look and lasting performance. Functional watercooling system and adjustable carburetor provide real mechanical feedback rather than static or purely decorative elements. Dual start options allow flexible operation with minimal additional tools: hand puller for manual starts or electric drill for quick demonstrations. Function and compatibility Fuel: Uses 95# gasoline. A fuel line must be connected prior to starting. Cooling: Requires water in the cooling tank for proper operation and demonstration of heat exchange. Starting: Use the included hand puller or an electric drill to rotate the engine for ignition and running. Mounting: Secured to a wooden base for stable operation and display. Typical applications Classroom demonstration: Use in physics or engineering lessons to show real examples of combustion, cooling, and carburetion principles. Workshop and makerspace projects: Integrate into prototype displays, mechanical demonstrations, or as a test rig for basic engine tuning and observation. Collector or hobby display: Functional model for hobbyists who want an operational tabletop engine that demonstrates moving parts and classical engine design. Operation overview Connect the fuel line, add water to the cooling tank, and pour in 95# gasoline. Use the hand puller to initiate rotation or attach an electric drill to the starting shaft for quicker ignition. Adjust the carburetor to observe changes in throttle response and idle behavior while monitoring the cooling system. Who should consider this product Students and teachers seeking a handson teaching aid for thermodynamics and engine mechanics. Engineers and technicians who want a compact demonstrator for basic combustion and cooling behavior. Hobbyists and collectors interested in a working, retrostyled gasoline engine model. Materials and finish Primary components: brass, aluminum alloy, stainless steel. Base: solid wooden mounting for stability and presentation. Color: M93 This engine model combines durable materials, authentic mechanical systems, and straightforward operation to provide a clear, practical learning tool and an attractive functional display.