M20-T Hot Air Stirling Engine, Single Cylinder Motor Model Bamboo Base
Miniature Stirling Engine Generator Model Dual Cylinders Balanced Metal Cylinder
P20 Reversible Control Valve 1/4x40 TPI 3mm Pipe Steam Model
Microcosm M5 Boiler Feed Pump for Live Steam Twin Cylinder Engine Model
OKMO R69 3.2CC Horizontal Opposed Twin-Cylinder 4-Stroke Motorcycle Engine Model
Microcosm M1B Brass Single-Cyl Dual-Action Swing Steam Engine Model With Boiler
Microcosm H09 Mini Hoglet 4-Stroke Single-Cylinder Gas Motorcycle Engine Model
Microcosm M30B Steam Engine Model Toys(No speed reducer is included)
M14 1.9CC 4Stroke Gas Engine ICE Model Atkinson CycleDifferential Opposed Piston
M12C 3.2cc Horizontal Water-cooled Double-cylinder 4 Stroke Gas Engine ICE Model
M18 Single-Cylinder Engine Model Stirling Water-Cooled With Gear Pump&Water Tank
4.2CC V-Twin Four-Stroke OHV Gasoline Engine Mini Retro Motorcycle Engine Model