M30B 3.7CC Mini Retro Vertical Double-cylinder Reciprocating Double-acting Steam Engine Model Toys(No speed reducer is included). Easy to operate without fussiness, the installed steam engine with boiler allows the users to intuitively feel the charm of the steam engine.
eBay
89% Gasoline Ohv V8 Small-Block Engine Model Kits Cison V8 Engine Kit Build Your Own Stem V8 Model Engine for Adults
Aliexpress UK
High-Speed Performance: Single-action twin-cylinder oscillating design ensures smooth operation and impressive RPM. Customizable Rotation: Default counterclockwise rotation, adjustable to clockwise by altering the air intake direction.
eBay
TOYAN L4 Engine Model Start Kit Metal Inline Four-cylinder Gasoline Engine 14CC Water-cooled Engine Model Kit Toy Gift FS L400G
Aliexpress UK
Here we have put together a kit of materials which will produce, after you have applied your engineering skills and knowledge, a working beam engine model. If you type this into your search engine, you will see many fine examples of completed and working beam engines.
eBay
89% Gasoline Ohv V8 Small-Block Engine Model Kits Cison V8 Engine Kit Build Your Own Stem V8 Model Engine for Adults
Aliexpress UK
M31B 1.85CC Mini Retro Vertical Single-cylinder Reciprocating Double-acting Steam Engine Model Toys. Easy to operate without fussiness, the installed steam engine with boiler allows the users to intuitively feel the charm of the steam engine.
eBay
Stirling Hot Air Engine Model Generator Motor Physics Steam Power School Teaching Aid Diy Children's Intelligence Development
Aliexpress UK
Here we have an old Mamod SE1a, live steam stationary engine.
eBay
Hot Air Stirling Engine Motor Model DIY Unassembled Steam Flying Saucer Full Metal Physics Science Experiment Toy Gift Birthday
Aliexpress UK
A Stuart 10H model stationary engine. The model has not been run for a long time and as such requires a good service before use. With that said, it does run well on air and does not require any major mechanical work. Finished in yellow however paintwork is beginning to show some ageing. Please see photos, any questions feel free to ask.
eBay
TOYAN FS L200AC Engine Model Kit Metal Inline 2 Cylinder 4 Stroke 7cc Nitro Internal Combustion Engine Model with Start Kit Toy
Aliexpress UK
The steam engine uses the force produced by steam pressure to push a piston back and forth inside a cylinder. The miniature steam engine with small design, can be placed in the palm of your hand, like a treasure.
eBay
49.89cc V12 Gasoline Engine Model Mini V12 Metal Internal Combustion Engine Suitable for Modified RC Car Model with BaseToy
Aliexpress UK
Balance Stirling Engine Miniature Model Steam Power Technology Scientific Power Generation Experimental Toy
eBay
V8 Combustion Engine Model Kit That Runs - 692 Pieces STEM Parts Mini V8 Model Engine Kit for Adults & Kids Age 12+
Aliexpress UK