Alcohol-Powered Transparrent 16cc Four-Stroke Engine Model for Teaching Demonstration Type_Vacuum Engine you can easily replace the

you can easily replace the pad with a new one to continue enjoying a fresh

Product Dimensions: 20x15x15cm

There are a simulated dashboard

1V 25C Above Recommended

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Alcohol-Powered Transparrent 16cc Four-Stroke Engine Model for Teaching Demonstration Type_Vacuum Engine you can easily replace theAlcohol Powered Transparrent 16cc Four Stroke Engine Model for Teaching Demonstration Features: . Four Stroke Cycle Demonstration: Built based on the intake, pressurization, power, and exhaust cycle. Transparent cylinder and exposed linkage allow clear observation of piston movement and flywheel operation. . Visible Water Cooling System: Equipped with a water cooling structure and transparent chamber, showing coolant circulation during operation and