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Steem Engine(91)
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Steam Engine Model Kit That Works, SKYMECHMAN Mini Turbojet Aero Gasoline/Kerosene Internal Combustion Engine with Air Pump for Physics Science Experiment Demonstration From $69.88

11 options
Available in additional 11 optionsFrom$6988
Steam Engine Model Kit That Works, SKYMECHMAN Mini Turbojet Aero Gasoline/Kerosene Internal Combustion Engine with Air Pump for Physics Science Experiment Demonstration
Steam Engine Model Kit That Works, 217PCS All-Metal V2 Twin-Cylinder Steam Engine with Electric Motor for Physics Science Experiment Demonstration From $333.88

3 options
Available in additional 3 optionsFrom$33388
Steam Engine Model Kit That Works, 217PCS All-Metal V2 Twin-Cylinder Steam Engine with Electric Motor for Physics Science Experiment Demonstration
Steam Engine Model Kit with Horizontal Boiler, 84-Piece DIY Assembly, Full Metal Stationary Beam Live Steam Mechanical Engine, Hobby Display and Gift for Adults $332.21

$33221
current price $332.21Steam Engine Model Kit with Horizontal Boiler, 84-Piece DIY Assembly, Full Metal Stationary Beam Live Steam Mechanical Engine, Hobby Display and Gift for Adults
Steam Engine Model with Boiler and Lamp Scene DIY Kit, Full Metal Beam Engine Steam Engine Model Kit That Works with Mini Steam Generator(84PCS) $405.74

$40574
current price $405.74Steam Engine Model with Boiler and Lamp Scene DIY Kit, Full Metal Beam Engine Steam Engine Model Kit That Works with Mini Steam Generator(84PCS)
ENGINEDIY Full Metal DIY Steam Engine Model, 40PCS Retro Vertical Steam Engine Model Build Kit That Runs with Spherical Boiler Support and Additional Load, Physics Experiment Set for Adults

ENGINEDIY Full Metal DIY Steam Engine Model, 40PCS Retro Vertical Steam Engine Model Build Kit That Runs with Spherical Boiler Support and Additional Load, Physics Experiment Set for Adults
Mini Steam Engine Model, Metal 4-Cylinder Steam Power Engine without Boiler for DIY Model Ship Car Generator, Desktop Collectible Gift for Enthusiast $202.99

$20299
current price $202.99Mini Steam Engine Model, Metal 4-Cylinder Steam Power Engine without Boiler for DIY Model Ship Car Generator, Desktop Collectible Gift for Enthusiast
Steam Engine Model Kit That Works, 1.6cc Mini Vertical OHV 4-Stroke Gasoline Engine, Retro Brass Motorcycle Engine Replica with Wooden Base for Physics Science Experiment Demonstration From $404.88

4 options
Available in additional 4 optionsFrom$40488
Steam Engine Model Kit That Works, 1.6cc Mini Vertical OHV 4-Stroke Gasoline Engine, Retro Brass Motorcycle Engine Replica with Wooden Base for Physics Science Experiment Demonstration
Mini V4 Steam Engine Model, Metal 4-Cylinder Miniature Steam Power Engine without Boiler for DIY Model Ship Car Generator, Desktop Collectible Gift for Enthusiast $188.95

$18895
current price $188.95Mini V4 Steam Engine Model, Metal 4-Cylinder Miniature Steam Power Engine without Boiler for DIY Model Ship Car Generator, Desktop Collectible Gift for Enthusiast
STEM Engine Assembly Kit, Retro Vertical Steam Engine Model with Transparent Cylinder and Spherical Boiler, DIY STEM Education & Desktop Collectible Gift for Hobbyists $156.99

$15699
current price $156.99STEM Engine Assembly Kit, Retro Vertical Steam Engine Model with Transparent Cylinder and Spherical Boiler, DIY STEM Education & Desktop Collectible Gift for Hobbyists
Steam Engine Model Kit STEM Educational, DIY Heat Powered Mechanical Engine with Flywheel, Physics Learning Assembly Kit for Students and Hobbyists $169.99

$16999
current price $169.99Steam Engine Model Kit STEM Educational, DIY Heat Powered Mechanical Engine with Flywheel, Physics Learning Assembly Kit for Students and Hobbyists
RETROL SE-01 Full Metal Beam Steam Engine Model with Horizontal Boiler Kit, 84PCS DIY Mechanical Steam Power Model that Works, Educational Engineering Gift for Adults Collectors and Hobbyists $366.99

$36699
current price $366.99RETROL SE-01 Full Metal Beam Steam Engine Model with Horizontal Boiler Kit, 84PCS DIY Mechanical Steam Power Model that Works, Educational Engineering Gift for Adults Collectors and Hobbyists
RETROL SE-01 Metal Engine Model Kit that Works, DIY Stationary Beam Steam Engine Assembly Kit with Horizontal Boiler, Steam Power STEM Educational Gift for Hobbyists $441.99

$44199
current price $441.99RETROL SE-01 Metal Engine Model Kit that Works, DIY Stationary Beam Steam Engine Assembly Kit with Horizontal Boiler, Steam Power STEM Educational Gift for Hobbyists
Miniature 4 Cylinder Steam Engine Model V4 Marine Steam Engine for 90150cm Boat Models, Metal Forward & Reverse Engine with Valve Gear (Without Boiler) $1,099.99

$1,09999
current price $1,099.99Miniature 4 Cylinder Steam Engine Model V4 Marine Steam Engine for 90150cm Boat Models, Metal Forward & Reverse Engine with Valve Gear (Without Boiler)
Retro Metal Vertical Steam Engine Model Kit That Runs, Mini Steam Power Engine with Boiler and Dual Alcohol Lamp, DIY Physics Experiment Model Gift for Enthusiasts $169.99

$16999
current price $169.99Retro Metal Vertical Steam Engine Model Kit That Runs, Mini Steam Power Engine with Boiler and Dual Alcohol Lamp, DIY Physics Experiment Model Gift for Enthusiasts
RETROL SE-02 Steam Engine Model Kit That Works, 100PCS Full Metal Reversible Horizontal Stationary Steam Engine with Boiler + Generator & LED Street Lamp for Science Educational & Home Decor From $51.88

11 options
Available in additional 11 optionsFrom$5188
RETROL SE-02 Steam Engine Model Kit That Works, 100PCS Full Metal Reversible Horizontal Stationary Steam Engine with Boiler + Generator & LED Street Lamp for Science Educational & Home Decor
Mini Vertical Steam Engine Model with Boiler & Generator Brass Desktop Steam Engine Kit, Alcohol Fueled Mechanical Model for STEM Learning & Display $155.99

$15599
current price $155.99Mini Vertical Steam Engine Model with Boiler & Generator Brass Desktop Steam Engine Kit, Alcohol Fueled Mechanical Model for STEM Learning & Display
DIY Retro Steam Engine Model Kit, Vertical Steam Engine with Spherical Boiler, Metal Engine Model Kit for Adults to Build, Perfect Educational Gift for Technology Enthusiastswith streetlight $249.99

$24999
current price $249.99DIY Retro Steam Engine Model Kit, Vertical Steam Engine with Spherical Boiler, Metal Engine Model Kit for Adults to Build, Perfect Educational Gift for Technology Enthusiastswith streetlight
Retro Steam Engine Model Kits, All-Metal Inline 4-Cylinder Engine Model with Electric Motor for Physical Science Experiment Display

Retro Steam Engine Model Kits, All-Metal Inline 4-Cylinder Engine Model with Electric Motor for Physical Science Experiment Display
Retrol SE-02 Full Metal Steam Engine Kit with Boiler Generator and Street Lamp, 100PCS DIY Horizontal Reversible Model, STEM Mechanical Engineering Project for Adults & Teens $381.99

$38199
current price $381.99Retrol SE-02 Full Metal Steam Engine Kit with Boiler Generator and Street Lamp, 100PCS DIY Horizontal Reversible Model, STEM Mechanical Engineering Project for Adults & Teens
Steam Engine Model with Boiler DIY Kit, SE-01 Full Metal Beam Engine Steam Engine Model Kit that Works with Centrifugal Regulator (84PCS) From $336.99

2 options
Available in additional 2 optionsFrom$33699
Steam Engine Model with Boiler DIY Kit, SE-01 Full Metal Beam Engine Steam Engine Model Kit that Works with Centrifugal Regulator (84PCS)
DIY Assembly Vertical Steam Engine Model Kit, Retro Metal Engine with Spherical Boiler & Transparent Cylinder, Full Metal Mechanical Model for Adult Hobbyists & Collectors $137.30

$13730
current price $137.30DIY Assembly Vertical Steam Engine Model Kit, Retro Metal Engine with Spherical Boiler & Transparent Cylinder, Full Metal Mechanical Model for Adult Hobbyists & Collectors
Mini Reciprocating Double-Acting Steam Engine Model, Retro Brass Mechanical Engine Kit without Boiler, Desktop Steam Power Model for STEM Education and Physics Demonstration $329.99

$32999
current price $329.99Mini Reciprocating Double-Acting Steam Engine Model, Retro Brass Mechanical Engine Kit without Boiler, Desktop Steam Power Model for STEM Education and Physics Demonstration
Metal Vertical Dual-Cylinder Oneway Piston Steam Engine Model, CNC Machined Aluminum Boiler with Safety Valve, Semi-Circular Balanced DIY Physics Experiment Model Gift for Enthusiasts $236.99

$23699
current price $236.99Metal Vertical Dual-Cylinder Oneway Piston Steam Engine Model, CNC Machined Aluminum Boiler with Safety Valve, Semi-Circular Balanced DIY Physics Experiment Model Gift for Enthusiasts
Stirling Metal Generator Steam Engine Model Kit DIY Assembly Gold Edition with LED Lights $79.99

$7999
current price $79.99Stirling Metal Generator Steam Engine Model Kit DIY Assembly Gold Edition with LED Lights
Mini Steam Engine Model with Boiler Micro Brass Steam Engine Kit, Alcohol Fueled Desktop Mechanical Model for Physics Demonstration & Display $89.99

$8999
current price $89.99Mini Steam Engine Model with Boiler Micro Brass Steam Engine Kit, Alcohol Fueled Desktop Mechanical Model for Physics Demonstration & Display
Steam Engine Model Kit That Works, DIY Ancient Steam Powered Engine Ball Model, Physics Experiment Set for Enthusiasts & STEM Gift Enthusiasts $107.99

$10799
current price $107.99Steam Engine Model Kit That Works, DIY Ancient Steam Powered Engine Ball Model, Physics Experiment Set for Enthusiasts & STEM Gift Enthusiasts
Steam Engine Model Kit That Works, DIY Ancient Steam Powered Engine Ball Model, Physics Experiment Set for Enthusiasts & STEM Gift Enthusiasts $107.99

$10799
current price $107.99Steam Engine Model Kit That Works, DIY Ancient Steam Powered Engine Ball Model, Physics Experiment Set for Enthusiasts & STEM Gift Enthusiasts
Steam Engines (Pack of 6) $18.99

$1899
current price $18.99Steam Engines (Pack of 6)
RETROL SE-02 Metal Engine Model Kit that Works, DIY Horizontal Steam Engine Assembly Kit with Boiler Generator & Street Lamp, Physical Scientific Experiments Set for Adults $381.99

$38199
current price $381.99RETROL SE-02 Metal Engine Model Kit that Works, DIY Horizontal Steam Engine Assembly Kit with Boiler Generator & Street Lamp, Physical Scientific Experiments Set for Adults
23 out of 5 Stars. 2 reviews
Retro Steam Engine Model Kits, Horizontal Hit and Miss Water-Cooled Gasoline Engine with Counterclockwise Hand Start & Wood Base for Physical Science Experiment Display From $360.99

From$36099
Retro Steam Engine Model Kits, Horizontal Hit and Miss Water-Cooled Gasoline Engine with Counterclockwise Hand Start & Wood Base for Physical Science Experiment Display
All-Metal Vertical Dual-Cylinder Steam Engine Model with Boiler & Dynamically Balanced Crankshaft, Physical Science Experiments Toys for Adults - RTR From $222.99

From$22299
All-Metal Vertical Dual-Cylinder Steam Engine Model with Boiler & Dynamically Balanced Crankshaft, Physical Science Experiments Toys for Adults - RTR
Mini V4 Steam Engine Model with Reverse Gearbox for Model Boats and Cars Metal Motor Educational DIY Project (No Boiler) From $121.88
From$12188
Mini V4 Steam Engine Model with Reverse Gearbox for Model Boats and Cars Metal Motor Educational DIY Project (No Boiler)
Steam Engine D6, Diameter 45 mm, Length 100 mm, Finished Model $312.16

$31216
current price $312.16Steam Engine D6, Diameter 45 mm, Length 100 mm, Finished Model
Eisco Labs Steam Engine Model - Working Piston, Slide Valve, and Link Motion $139.99

$13999
current price $139.99Eisco Labs Steam Engine Model - Working Piston, Slide Valve, and Link Motion
Mini Single Cylinder Pure Copper Steam Engine Model - Creative Gift for Men, Perfect for Model Ship Enthusiasts $64.99

$6499
current price $64.99Mini Single Cylinder Pure Copper Steam Engine Model - Creative Gift for Men, Perfect for Model Ship Enthusiasts
Hands on Assembly Steam Engine Flying Saucer Model All Metal Steam Engine Model $50.93

$5093
current price $50.93Hands on Assembly Steam Engine Flying Saucer Model All Metal Steam Engine Model
RETROL SE-01 Steam Engine Model Kit, 84PCS Full Metal Working Stationary Beam Steam Engine with Boiler, Generator & Street Lamp for STEM Educational, Home Decor & Gift Collection From $186.48

4 options
Available in additional 4 optionsFrom$18648
RETROL SE-01 Steam Engine Model Kit, 84PCS Full Metal Working Stationary Beam Steam Engine with Boiler, Generator & Street Lamp for STEM Educational, Home Decor & Gift Collection
Stirling Engine Kit, 2025 Mini Hot Steam Engine Model Building Kits, Single Cylinder Stirling Engine Electricity Generator Motor Model with LED Light, School Education Science Kits for Adults 18 $33.19 Was $36.89

Now$3319
current price Now $33.19, Was $36.89$36.89
Stirling Engine Kit, 2025 Mini Hot Steam Engine Model Building Kits, Single Cylinder Stirling Engine Electricity Generator Motor Model with LED Light, School Education Science Kits for Adults 18
34.3 out of 5 Stars. 3 reviews
ENGINEDIY Steam Engine Model That Works with Generator and Street Lamp Kit, SE-02 Full Metal Reversible Horizontal Stationary Steam Engine Model Kit with Centrifugal Regulator (100PCS) $360.99

$36099
current price $360.99ENGINEDIY Steam Engine Model That Works with Generator and Street Lamp Kit, SE-02 Full Metal Reversible Horizontal Stationary Steam Engine Model Kit with Centrifugal Regulator (100PCS)
ENJOMOR Steam Engine Kit, Retro Vertical Engine Model with Spherical Boiler, Visible Cylinder & Piston Movement, Creative DIY Assembly for Science Display, Ideal for Adult Enthusiasts $168.99

$16899
current price $168.99ENJOMOR Steam Engine Kit, Retro Vertical Engine Model with Spherical Boiler, Visible Cylinder & Piston Movement, Creative DIY Assembly for Science Display, Ideal for Adult Enthusiasts
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