Eisco Labs 2 Stroke Gasoline Hand Crank Engine Model with Actuating Movable Parts to Demonstrate Engine Basics - 14" Tall

Functioning Moving Parts: Crankshaft, piston, throttle valve, float, hand crank Ignition light can be activated by using a 2 AA Batteries, Light illuminates on compression stroke (Batteries not included) Turn the hand crank on this model and you will see all the functioning stages of a 2 stroke air cooled gasoline motor Made of cast alloys and abs plastic, built for years of demonstrationsYou may also like Eisco Labs 400,000 Volt Van De Graaff Kit with 10 Electrostatic Attachments.