M30B Mini Retro Vertical Double-Cylinder Reciprocating Double-Acting Steam Engine Model. Type: M30B Vertical Double-Cylinder Double-Acting Steam Engine Model. 1 × M30B Steam Engine Model. Suitable for steam engine enthusiasts.
M30B 3.7cc Vertical Twin Cylinder Mini Steam Engine Model (No Reducer)
M30B 3.7cc Vertical Double-Cylinder Double-Acting Steam Engine Model
M30B 3.7CC Vertical Double-Cylinder Steam Engine Model No Reducer
M16 1.6cc Mini Vertical Air-cooled Single-cylinder 4-stroke Gasoline Hit Engine
OKMO J06D Mini Vertical Stirling Engine Brass Steel Model with Aluminum Base
M16 1.6cc Mini Vertical 4-Stroke Gasoline Engine Model | Hit & Miss Air-Cooled B
