$100- $200

1/16 WWII PIPER J-3 CUB RC 4CH Brushless Fixed-wing Aircraft Model Military Plane Toy (RTF Version) Features: 1. Beginner aircraft: A model designe...

Starter Kit for CISON L4-175 OHV Engine & FL4-175 Flathead Inline EngineThe starter kit contains 4 Spark Plug, 1 Cooling Fan, 1 Radiator, 1 CDI...

210ml Vertical Steam Boiler Model for Steam Engine, RC Cars & ShipsFeatures:.Matched with the steam engine model, the steam boiler is made and ...

M89 Mini Steam Boiler Steam Engine Model Gift Collection DIY A steam engine is a heat engine that performs mechanical work using steam as its worki...

Thermal Power Stove Fan Vintage Stirling Engine Physics Science Experiment Energy Education ToolFeatures:Vintage Model: This is an antique fan and ...

Material: ABS 1.Background: The XR-7755-3 is the world's largest and most powerful reciprocating aircraft engine. During World War II, the U.S. Arm...

3D Metal Mechanical Mantis DIY Assembly Model Kits Creative Ornaments Unique Appearience: Purple mantis is an insect model assembled and designi...

Romote Control Model Tractor Features:Structural Features: Gear drive mechanism, screw drive steering system, front and rear wheel shock absorber m...

Teching Engine Assembly Kit Full Metal Galileo Pendulum Clock Engine Building Kit Gift for Collection The mini engine diy build model requires the...

ENJOMOR DIY Assembly Stem Educational Toy Metal Stirling Helicopter Model Kit Gamma Hot Air Stirling Engine Model Features:.It is not only a beauti...

Mini Single Cylinder Horizontal Steam Engine Generator Model DIY Kit Set (USB Rechargeable/Boiler Not Included) Features: 1. Single-cylinder singl...

Product Features:1. Two Wood Tones, Two Atmospheres: The light brown of beechwood offers a gentle warmth, reminiscent of the soft glow of a forest ...

Product Specifications: Color: As shown in the picture Material: ABS Age: 16+ Package Included: 1 Train Set Packaging: Color Box Features: 1.Steam...

Powerable Flying Pigeon Metal Stirling Engine Generator Mini External Combustion Engine Model Dual Cylinder 1.Interactive Science Exploration:...

Material: ABS Description:Manufacturer: General MotorsAlso called ：Chevrolet Turbo-Fire NascarProduction ：1954-2003 Flint North(engine block and he...

Product Parameters:Name: all metal vertical double cylinder one-way piston steam engine & boiler modelItem No.: K007Material: stainless steel +...

Features: .Speed of about 40,000 rpm / min. .Turbine wheel made of brass and aluminum. .Rotor made of brass, the diameter is 41 mm. Spindle stainl...

Retro Metal Simulation Vertical Transparent Cylinder Steam Engine Model Physics Science Experiment Toy with BoilerFeatures:Retro Steam Engine: The ...

Mini Brass Gear Reducer for Steam Engine Model Features: .This is a gear reducer, that is, a miniature gearbox with a gear ratio of 3.2:1. .It is...