Hand-Powered Engine Models

Hand-Powered Engine Models

Mounted on a sturdy base.
Placard with key engine components.
Solid construction of cast metal and plastic.
These items are sold separately.
Cycles through all stages with hand crank rotation.
Each model includes a simulated spark plug (lamp) to indicate the firing point. 
Depending on the model, this lamp requires 2 AA batteries or a 6- to 12-V power supply (not included).