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T4 Titanium Alloy Power Piston Single Cylinder Stirling Engine – Twin Flywheel, Elegant Desktop STEM Model T4 Titanium Alloy Power Piston Single Cylinder Stirling Engine – Twin Flywheel, Elegant Desktop STEM Model

T4 Titanium Alloy Power Piston Single Cylinder Stirling Engine – Twin Flywheel, Elegant Desktop STEM Model

$750.00$750.00

63% off
TOYAN FS L200AC 7cc Inline 2 Cylinder Model Engine Kit Manual Installation DIY Kit Base Accessories TOYAN FS L200AC 7cc Inline 2 Cylinder Model Engine Kit Manual Installation DIY Kit Base Accessories

TOYAN FS L200AC 7cc Inline 2 Cylinder Model Engine Kit Manual Installation DIY Kit Base Accessories

$653.46$1766.10

5 sold
51% off
FS L200AC Methanol Entry Electronic Starter Kit for TOYAN Twin Cylinder Engine Model Kit FS L200AC Methanol Entry Electronic Starter Kit for TOYAN Twin Cylinder Engine Model Kit

FS L200AC Methanol Entry Electronic Starter Kit for TOYAN Twin Cylinder Engine Model Kit

$691.56$1411.34

12 sold
57% off
Double Cylinder Stirling Engine Model Kit Micro Free Piston V-type External Combustion Engine Science Educational Toy Gift Double Cylinder Stirling Engine Model Kit Micro Free Piston V-type External Combustion Engine Science Educational Toy Gift

Double Cylinder Stirling Engine Model Kit Micro Free Piston V-type External Combustion Engine Science Educational Toy Gift

$85.99$199.98

57% off
Installation base for Toyan Methanol Four Stroke Single Cylinder Engine Model Parts

Installation base for Toyan Methanol Four Stroke Single Cylinder Engine Model Parts

$688.71$1601.65

57% off
Mini Brass Single Cylinder Double Acting Swing Steam Engine Model Kit Physics Experiment Toy Mini Brass Single Cylinder Double Acting Swing Steam Engine Model Kit Physics Experiment Toy

Mini Brass Single Cylinder Double Acting Swing Steam Engine Model Kit Physics Experiment Toy

$93.01$216.31

30% off
1534PCS MOC Luxury Car Brand Mercedis-Benzi W123 Station Wagon Four-cylinder Engine Station Wagon Retro Collection Series Toys 1534PCS MOC Luxury Car Brand Mercedis-Benzi W123 Station Wagon Four-cylinder Engine Station Wagon Retro Collection Series Toys

1534PCS MOC Luxury Car Brand Mercedis-Benzi W123 Station Wagon Four-cylinder Engine Station Wagon Retro Collection Series Toys

$641.88$916.97

57% off
Water Cooled High Temperature Stirling Engine Model All-All-metal Power Cylinder Science Experiment Engine Toy Gift Water Cooled High Temperature Stirling Engine Model All-All-metal Power Cylinder Science Experiment Engine Toy Gift

Water Cooled High Temperature Stirling Engine Model All-All-metal Power Cylinder Science Experiment Engine Toy Gift

$85.13$197.98

55% off
In-line Twin-cylinder Swing Steam Engine MINI Model Engine High-speed 40cm Retro Ship Model Is The Best Power Metal Mini Toy In-line Twin-cylinder Swing Steam Engine MINI Model Engine High-speed 40cm Retro Ship Model Is The Best Power Metal Mini Toy

In-line Twin-cylinder Swing Steam Engine MINI Model Engine High-speed 40cm Retro Ship Model Is The Best Power Metal Mini Toy

$93.66$208.14

3 sold
57% off
Mini Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Toy Mini Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Toy

Mini Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Toy

$665.60$1547.91

57% off
Mini Brass Single Cylinder Double Acting Swing Steam Engine Model Kit Mini Brass Single Cylinder Double Acting Swing Steam Engine Model Kit

Mini Brass Single Cylinder Double Acting Swing Steam Engine Model Kit

$664.95$1546.40

51% off
Brass Single Cylinder Double Acting Swing Steam Engine Model Physics Experiment Toy Brass Single Cylinder Double Acting Swing Steam Engine Model Physics Experiment Toy

Brass Single Cylinder Double Acting Swing Steam Engine Model Physics Experiment Toy

$98.49$201.00

51% off
M20 Gear Coaxial Steam Engine Startable Metal Single Cylinder Hot Air Engine Physical Model Toy M20 Gear Coaxial Steam Engine Startable Metal Single Cylinder Hot Air Engine Physical Model Toy

M20 Gear Coaxial Steam Engine Startable Metal Single Cylinder Hot Air Engine Physical Model Toy

$722.24$1473.95

2 sold
57% off
Mini Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Toy for adults Men Mini Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Toy for adults Men

Mini Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Toy for adults Men

$665.05$1546.62

57% off
Brass Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Physics Experiment Toy Gift Brass Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Physics Experiment Toy Gift

Brass Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Physics Experiment Toy Gift

$665.64$1548.00

57% off
Small Steam Engine Helicopter Aircraft Toy Single Cylinder Vacuum Stirling Engine Model building Kit for kids adults Toy gift Small Steam Engine Helicopter Aircraft Toy Single Cylinder Vacuum Stirling Engine Model building Kit for kids adults Toy gift

Small Steam Engine Helicopter Aircraft Toy Single Cylinder Vacuum Stirling Engine Model building Kit for kids adults Toy gift

$704.69$1638.81

51% off
Teslin Engine Cross Double Cylinder Miniature Steam Engine Model Technology Scientific Experiment Toy Teslin Engine Cross Double Cylinder Miniature Steam Engine Model Technology Scientific Experiment Toy

Teslin Engine Cross Double Cylinder Miniature Steam Engine Model Technology Scientific Experiment Toy

$90.62$184.94

48% off
FS L200AC Methanol Starter Electronic Starter Kit for TOYAN Twin Cylinder Engine Model Kit Silver/Black FS L200AC Methanol Starter Electronic Starter Kit for TOYAN Twin Cylinder Engine Model Kit Silver/Black

FS L200AC Methanol Starter Electronic Starter Kit for TOYAN Twin Cylinder Engine Model Kit Silver/Black

$716.70$1378.26

63% off
TOYAN FS L200AC Four-stroke Inline Twin-cylinder Engine Model Methanol Version Starting Accessories DIY Kit TOYAN FS L200AC Four-stroke Inline Twin-cylinder Engine Model Methanol Version Starting Accessories DIY Kit

TOYAN FS L200AC Four-stroke Inline Twin-cylinder Engine Model Methanol Version Starting Accessories DIY Kit

$90.15$243.66

57% off
Double Cylinder Stirling Engine Model Kit Micro Free Piston V-type External Combustion Engine Science Educational Toy Gift Double Cylinder Stirling Engine Model Kit Micro Free Piston V-type External Combustion Engine Science Educational Toy Gift

Double Cylinder Stirling Engine Model Kit Micro Free Piston V-type External Combustion Engine Science Educational Toy Gift

$638.49$1484.85

1 sold
Single Cylinder Stirling Engine Model with Ball Bearing Flywheel Single Cylinder Stirling Engine Model with Ball Bearing Flywheel

Single Cylinder Stirling Engine Model with Ball Bearing Flywheel

$680.00$680.00

Stirling Mini Mini Engine Model Toy Fine External Combustion Engine Model Startable Balancing Metal Cylinder Model Stirling Mini Mini Engine Model Toy Fine External Combustion Engine Model Startable Balancing Metal Cylinder Model

Stirling Mini Mini Engine Model Toy Fine External Combustion Engine Model Startable Balancing Metal Cylinder Model

$88.50$88.50

57% off
Single Cylinder Vacuum Stirling Engine Model Kit Transport Helicopter Design Model Mini Metal Aircraft Science Educational Toy Single Cylinder Vacuum Stirling Engine Model Kit Transport Helicopter Design Model Mini Metal Aircraft Science Educational Toy

Single Cylinder Vacuum Stirling Engine Model Kit Transport Helicopter Design Model Mini Metal Aircraft Science Educational Toy

$97.17$225.98

57% off
Small Steam Engine Helicopter Toy Mini Metal Aircraft Single Cylinder Vacuum Stirling Engine Model Building Kit for Kids Adults Small Steam Engine Helicopter Toy Mini Metal Aircraft Single Cylinder Vacuum Stirling Engine Model Building Kit for Kids Adults

Small Steam Engine Helicopter Toy Mini Metal Aircraft Single Cylinder Vacuum Stirling Engine Model Building Kit for Kids Adults

$704.40$1638.13

Hot Air Single Cylinder Stirling Engine Car – Kinetic Energy Conversion, Durable Metal STEAM Toy for Inspiring Science Play Hot Air Single Cylinder Stirling Engine Car – Kinetic Energy Conversion, Durable Metal STEAM Toy for Inspiring Science Play

Hot Air Single Cylinder Stirling Engine Car – Kinetic Energy Conversion, Durable Metal STEAM Toy for Inspiring Science Play

$680.00$680.00

57% off
Small Steam Engine Helicopter Aircraft Toy Single Cylinder Vacuum Stirling Engine Model building Kit for kids adults Toy gift Small Steam Engine Helicopter Aircraft Toy Single Cylinder Vacuum Stirling Engine Model building Kit for kids adults Toy gift

Small Steam Engine Helicopter Aircraft Toy Single Cylinder Vacuum Stirling Engine Model building Kit for kids adults Toy gift

$704.69$1638.81

55% off
M20 Gear Coaxial Steam Engine Startable Metal Single Cylinder Hot Air Engine Physical Model Toy M20 Gear Coaxial Steam Engine Startable Metal Single Cylinder Hot Air Engine Physical Model Toy

M20 Gear Coaxial Steam Engine Startable Metal Single Cylinder Hot Air Engine Physical Model Toy

$702.72$1561.60

2 sold
45% off
Mini V2 Twin Cylinder Engine Model Strong Magnetic Piston Engine Cam Motor RC Magnetic DIY Physics Teaching Toy Mini V2 Twin Cylinder Engine Model Strong Magnetic Piston Engine Cam Motor RC Magnetic DIY Physics Teaching Toy

Mini V2 Twin Cylinder Engine Model Strong Magnetic Piston Engine Cam Motor RC Magnetic DIY Physics Teaching Toy

$99.49$180.90

T4 Titanium Alloy Power Piston Single Cylinder Stirling Engine – Twin Flywheel, Elegant Desktop STEM Model T4 Titanium Alloy Power Piston Single Cylinder Stirling Engine – Twin Flywheel, Elegant Desktop STEM Model

T4 Titanium Alloy Power Piston Single Cylinder Stirling Engine – Twin Flywheel, Elegant Desktop STEM Model

$750.00$750.00

57% off
Mini Metal Fuel Helicopter Aircraft Toy Single Cylinder Vacuum Stirling Engine Model Building Kit for Kids Adults Gifts Mini Metal Fuel Helicopter Aircraft Toy Single Cylinder Vacuum Stirling Engine Model Building Kit for Kids Adults Gifts

Mini Metal Fuel Helicopter Aircraft Toy Single Cylinder Vacuum Stirling Engine Model Building Kit for Kids Adults Gifts

$704.49$1638.36

Helicopter with Spinning Rotors, Six-cylinder Fake Engine 768 Pieces MOC Build Helicopter with Spinning Rotors, Six-cylinder Fake Engine 768 Pieces MOC Build

Helicopter with Spinning Rotors, Six-cylinder Fake Engine 768 Pieces MOC Build

$689.93$689.93

57% off
DIY Fuel Helicopter Aircraft Metal Assembly Toy Single Cylinder Vacuum Stirling Engine Model Building Kit for Kids Adults Gifts DIY Fuel Helicopter Aircraft Metal Assembly Toy Single Cylinder Vacuum Stirling Engine Model Building Kit for Kids Adults Gifts

DIY Fuel Helicopter Aircraft Metal Assembly Toy Single Cylinder Vacuum Stirling Engine Model Building Kit for Kids Adults Gifts

$704.49$1638.36

57% off
Mini Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Physics Experiment Toy for adults men Mini Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Physics Experiment Toy for adults men

Mini Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Physics Experiment Toy for adults men

$665.60$1547.91

48% off
Single Cylinder Stirling Engine Crawler Tank Model Kit External Combustion Engine Educational Toys Men Gift Single Cylinder Stirling Engine Crawler Tank Model Kit External Combustion Engine Educational Toys Men Gift

Single Cylinder Stirling Engine Crawler Tank Model Kit External Combustion Engine Educational Toys Men Gift

$655.54$1260.66

51% off
Mini Inline Twin-cylinder Steam Engine Model Engine Retro Model Physics Experiment Teaching Aids Engine Model Toy Gift Mini Inline Twin-cylinder Steam Engine Model Engine Retro Model Physics Experiment Teaching Aids Engine Model Toy Gift

Mini Inline Twin-cylinder Steam Engine Model Engine Retro Model Physics Experiment Teaching Aids Engine Model Toy Gift

$96.04$195.99

Double Cylinder Stirling Engine Model with Voltmeter – Interactive Classroom Tool & Inspiring Curiosity Double Cylinder Stirling Engine Model with Voltmeter – Interactive Classroom Tool & Inspiring Curiosity

Double Cylinder Stirling Engine Model with Voltmeter – Interactive Classroom Tool & Inspiring Curiosity

$690.00$690.00

T4 Titanium Alloy Power Piston Single Cylinder Stirling Engine – Twin Flywheel, Elegant Desktop STEM Model T4 Titanium Alloy Power Piston Single Cylinder Stirling Engine – Twin Flywheel, Elegant Desktop STEM Model

T4 Titanium Alloy Power Piston Single Cylinder Stirling Engine – Twin Flywheel, Elegant Desktop STEM Model

$750.00 $750.00

Categories: Toys & Hobbies, Building & Construction Toys

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63% off
TOYAN FS L200AC 7cc Inline 2 Cylinder Model Engine Kit Manual Installation DIY Kit Base Accessories TOYAN FS L200AC 7cc Inline 2 Cylinder Model Engine Kit Manual Installation DIY Kit Base Accessories

TOYAN FS L200AC 7cc Inline 2 Cylinder Model Engine Kit Manual Installation DIY Kit Base Accessories

$653.46 $1766.10

5 sold

Categories: Toys & Hobbies, Building & Construction Toys

Buy Now
51% off
FS L200AC Methanol Entry Electronic Starter Kit for TOYAN Twin Cylinder Engine Model Kit FS L200AC Methanol Entry Electronic Starter Kit for TOYAN Twin Cylinder Engine Model Kit

FS L200AC Methanol Entry Electronic Starter Kit for TOYAN Twin Cylinder Engine Model Kit

$691.56 $1411.34

12 sold

Categories: Toys & Hobbies, Building & Construction Toys

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57% off
Double Cylinder Stirling Engine Model Kit Micro Free Piston V-type External Combustion Engine Science Educational Toy Gift Double Cylinder Stirling Engine Model Kit Micro Free Piston V-type External Combustion Engine Science Educational Toy Gift

Double Cylinder Stirling Engine Model Kit Micro Free Piston V-type External Combustion Engine Science Educational Toy Gift

$85.99 $199.98

Categories: Toys & Hobbies, Building & Construction Toys

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57% off
Installation base for Toyan Methanol Four Stroke Single Cylinder Engine Model Parts

Installation base for Toyan Methanol Four Stroke Single Cylinder Engine Model Parts

$688.71 $1601.65

Categories: Toys & Hobbies, Building & Construction Toys

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57% off
Mini Brass Single Cylinder Double Acting Swing Steam Engine Model Kit Physics Experiment Toy Mini Brass Single Cylinder Double Acting Swing Steam Engine Model Kit Physics Experiment Toy

Mini Brass Single Cylinder Double Acting Swing Steam Engine Model Kit Physics Experiment Toy

$93.01 $216.31

Categories: Toys & Hobbies, Building & Construction Toys

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30% off
1534PCS MOC Luxury Car Brand Mercedis-Benzi W123 Station Wagon Four-cylinder Engine Station Wagon Retro Collection Series Toys 1534PCS MOC Luxury Car Brand Mercedis-Benzi W123 Station Wagon Four-cylinder Engine Station Wagon Retro Collection Series Toys

1534PCS MOC Luxury Car Brand Mercedis-Benzi W123 Station Wagon Four-cylinder Engine Station Wagon Retro Collection Series Toys

$641.88 $916.97

Categories: Toys & Hobbies, Building & Construction Toys

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57% off
Water Cooled High Temperature Stirling Engine Model All-All-metal Power Cylinder Science Experiment Engine Toy Gift Water Cooled High Temperature Stirling Engine Model All-All-metal Power Cylinder Science Experiment Engine Toy Gift

Water Cooled High Temperature Stirling Engine Model All-All-metal Power Cylinder Science Experiment Engine Toy Gift

$85.13 $197.98

Categories: Toys & Hobbies, Building & Construction Toys

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55% off
In-line Twin-cylinder Swing Steam Engine MINI Model Engine High-speed 40cm Retro Ship Model Is The Best Power Metal Mini Toy In-line Twin-cylinder Swing Steam Engine MINI Model Engine High-speed 40cm Retro Ship Model Is The Best Power Metal Mini Toy

In-line Twin-cylinder Swing Steam Engine MINI Model Engine High-speed 40cm Retro Ship Model Is The Best Power Metal Mini Toy

$93.66 $208.14

3 sold

Categories: Toys & Hobbies, Building & Construction Toys

Buy Now
57% off
Mini Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Toy Mini Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Toy

Mini Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Toy

$665.60 $1547.91

Categories: Toys & Hobbies, Building & Construction Toys

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57% off
Mini Brass Single Cylinder Double Acting Swing Steam Engine Model Kit Mini Brass Single Cylinder Double Acting Swing Steam Engine Model Kit

Mini Brass Single Cylinder Double Acting Swing Steam Engine Model Kit

$664.95 $1546.40

Categories: Toys & Hobbies, Building & Construction Toys

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51% off
Brass Single Cylinder Double Acting Swing Steam Engine Model Physics Experiment Toy Brass Single Cylinder Double Acting Swing Steam Engine Model Physics Experiment Toy

Brass Single Cylinder Double Acting Swing Steam Engine Model Physics Experiment Toy

$98.49 $201.00

Categories: Toys & Hobbies, Building & Construction Toys

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51% off
M20 Gear Coaxial Steam Engine Startable Metal Single Cylinder Hot Air Engine Physical Model Toy M20 Gear Coaxial Steam Engine Startable Metal Single Cylinder Hot Air Engine Physical Model Toy

M20 Gear Coaxial Steam Engine Startable Metal Single Cylinder Hot Air Engine Physical Model Toy

$722.24 $1473.95

2 sold

Categories: Toys & Hobbies, Building & Construction Toys

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57% off
Mini Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Toy for adults Men Mini Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Toy for adults Men

Mini Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Toy for adults Men

$665.05 $1546.62

Categories: Toys & Hobbies, Building & Construction Toys

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57% off
Brass Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Physics Experiment Toy Gift Brass Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Physics Experiment Toy Gift

Brass Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Physics Experiment Toy Gift

$665.64 $1548.00

Categories: Toys & Hobbies, Building & Construction Toys

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57% off
Small Steam Engine Helicopter Aircraft Toy Single Cylinder Vacuum Stirling Engine Model building Kit for kids adults Toy gift Small Steam Engine Helicopter Aircraft Toy Single Cylinder Vacuum Stirling Engine Model building Kit for kids adults Toy gift

Small Steam Engine Helicopter Aircraft Toy Single Cylinder Vacuum Stirling Engine Model building Kit for kids adults Toy gift

$704.69 $1638.81

Categories: Toys & Hobbies, Building & Construction Toys

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51% off
Teslin Engine Cross Double Cylinder Miniature Steam Engine Model Technology Scientific Experiment Toy Teslin Engine Cross Double Cylinder Miniature Steam Engine Model Technology Scientific Experiment Toy

Teslin Engine Cross Double Cylinder Miniature Steam Engine Model Technology Scientific Experiment Toy

$90.62 $184.94

Categories: Toys & Hobbies, Building & Construction Toys

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48% off
FS L200AC Methanol Starter Electronic Starter Kit for TOYAN Twin Cylinder Engine Model Kit Silver/Black FS L200AC Methanol Starter Electronic Starter Kit for TOYAN Twin Cylinder Engine Model Kit Silver/Black

FS L200AC Methanol Starter Electronic Starter Kit for TOYAN Twin Cylinder Engine Model Kit Silver/Black

$716.70 $1378.26

Categories: Toys & Hobbies, Building & Construction Toys

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63% off
TOYAN FS L200AC Four-stroke Inline Twin-cylinder Engine Model Methanol Version Starting Accessories DIY Kit TOYAN FS L200AC Four-stroke Inline Twin-cylinder Engine Model Methanol Version Starting Accessories DIY Kit

TOYAN FS L200AC Four-stroke Inline Twin-cylinder Engine Model Methanol Version Starting Accessories DIY Kit

$90.15 $243.66

Categories: Toys & Hobbies, Building & Construction Toys

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57% off
Double Cylinder Stirling Engine Model Kit Micro Free Piston V-type External Combustion Engine Science Educational Toy Gift Double Cylinder Stirling Engine Model Kit Micro Free Piston V-type External Combustion Engine Science Educational Toy Gift

Double Cylinder Stirling Engine Model Kit Micro Free Piston V-type External Combustion Engine Science Educational Toy Gift

$638.49 $1484.85

1 sold

Categories: Toys & Hobbies, Building & Construction Toys

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Single Cylinder Stirling Engine Model with Ball Bearing Flywheel Single Cylinder Stirling Engine Model with Ball Bearing Flywheel

Single Cylinder Stirling Engine Model with Ball Bearing Flywheel

$680.00 $680.00

Categories: Toys & Hobbies, Building & Construction Toys

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Stirling Mini Mini Engine Model Toy Fine External Combustion Engine Model Startable Balancing Metal Cylinder Model Stirling Mini Mini Engine Model Toy Fine External Combustion Engine Model Startable Balancing Metal Cylinder Model

Stirling Mini Mini Engine Model Toy Fine External Combustion Engine Model Startable Balancing Metal Cylinder Model

$88.50 $88.50

Categories: Toys & Hobbies, Building & Construction Toys

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57% off
Single Cylinder Vacuum Stirling Engine Model Kit Transport Helicopter Design Model Mini Metal Aircraft Science Educational Toy Single Cylinder Vacuum Stirling Engine Model Kit Transport Helicopter Design Model Mini Metal Aircraft Science Educational Toy

Single Cylinder Vacuum Stirling Engine Model Kit Transport Helicopter Design Model Mini Metal Aircraft Science Educational Toy

$97.17 $225.98

Categories: Toys & Hobbies, Building & Construction Toys

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57% off
Small Steam Engine Helicopter Toy Mini Metal Aircraft Single Cylinder Vacuum Stirling Engine Model Building Kit for Kids Adults Small Steam Engine Helicopter Toy Mini Metal Aircraft Single Cylinder Vacuum Stirling Engine Model Building Kit for Kids Adults

Small Steam Engine Helicopter Toy Mini Metal Aircraft Single Cylinder Vacuum Stirling Engine Model Building Kit for Kids Adults

$704.40 $1638.13

Categories: Toys & Hobbies, Building & Construction Toys

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Hot Air Single Cylinder Stirling Engine Car – Kinetic Energy Conversion, Durable Metal STEAM Toy for Inspiring Science Play Hot Air Single Cylinder Stirling Engine Car – Kinetic Energy Conversion, Durable Metal STEAM Toy for Inspiring Science Play

Hot Air Single Cylinder Stirling Engine Car – Kinetic Energy Conversion, Durable Metal STEAM Toy for Inspiring Science Play

$680.00 $680.00

Categories: Toys & Hobbies, Building & Construction Toys

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57% off
Small Steam Engine Helicopter Aircraft Toy Single Cylinder Vacuum Stirling Engine Model building Kit for kids adults Toy gift Small Steam Engine Helicopter Aircraft Toy Single Cylinder Vacuum Stirling Engine Model building Kit for kids adults Toy gift

Small Steam Engine Helicopter Aircraft Toy Single Cylinder Vacuum Stirling Engine Model building Kit for kids adults Toy gift

$704.69 $1638.81

Categories: Toys & Hobbies, Building & Construction Toys

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55% off
M20 Gear Coaxial Steam Engine Startable Metal Single Cylinder Hot Air Engine Physical Model Toy M20 Gear Coaxial Steam Engine Startable Metal Single Cylinder Hot Air Engine Physical Model Toy

M20 Gear Coaxial Steam Engine Startable Metal Single Cylinder Hot Air Engine Physical Model Toy

$702.72 $1561.60

2 sold

Categories: Toys & Hobbies, Building & Construction Toys

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45% off
Mini V2 Twin Cylinder Engine Model Strong Magnetic Piston Engine Cam Motor RC Magnetic DIY Physics Teaching Toy Mini V2 Twin Cylinder Engine Model Strong Magnetic Piston Engine Cam Motor RC Magnetic DIY Physics Teaching Toy

Mini V2 Twin Cylinder Engine Model Strong Magnetic Piston Engine Cam Motor RC Magnetic DIY Physics Teaching Toy

$99.49 $180.90

Categories: Toys & Hobbies, Building & Construction Toys

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T4 Titanium Alloy Power Piston Single Cylinder Stirling Engine – Twin Flywheel, Elegant Desktop STEM Model T4 Titanium Alloy Power Piston Single Cylinder Stirling Engine – Twin Flywheel, Elegant Desktop STEM Model

T4 Titanium Alloy Power Piston Single Cylinder Stirling Engine – Twin Flywheel, Elegant Desktop STEM Model

$750.00 $750.00

Categories: Toys & Hobbies, Building & Construction Toys

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57% off
Mini Metal Fuel Helicopter Aircraft Toy Single Cylinder Vacuum Stirling Engine Model Building Kit for Kids Adults Gifts Mini Metal Fuel Helicopter Aircraft Toy Single Cylinder Vacuum Stirling Engine Model Building Kit for Kids Adults Gifts

Mini Metal Fuel Helicopter Aircraft Toy Single Cylinder Vacuum Stirling Engine Model Building Kit for Kids Adults Gifts

$704.49 $1638.36

Categories: Toys & Hobbies, Building & Construction Toys

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Helicopter with Spinning Rotors, Six-cylinder Fake Engine 768 Pieces MOC Build Helicopter with Spinning Rotors, Six-cylinder Fake Engine 768 Pieces MOC Build

Helicopter with Spinning Rotors, Six-cylinder Fake Engine 768 Pieces MOC Build

$689.93 $689.93

Categories: Toys & Hobbies, Building & Construction Toys

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57% off
DIY Fuel Helicopter Aircraft Metal Assembly Toy Single Cylinder Vacuum Stirling Engine Model Building Kit for Kids Adults Gifts DIY Fuel Helicopter Aircraft Metal Assembly Toy Single Cylinder Vacuum Stirling Engine Model Building Kit for Kids Adults Gifts

DIY Fuel Helicopter Aircraft Metal Assembly Toy Single Cylinder Vacuum Stirling Engine Model Building Kit for Kids Adults Gifts

$704.49 $1638.36

Categories: Toys & Hobbies, Building & Construction Toys

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57% off
Mini Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Physics Experiment Toy for adults men Mini Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Physics Experiment Toy for adults men

Mini Swing Steam Engine Model Kit Single Cylinder Double Acting Engine Models Physics Experiment Toy for adults men

$665.60 $1547.91

Categories: Toys & Hobbies, Building & Construction Toys

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48% off
Single Cylinder Stirling Engine Crawler Tank Model Kit External Combustion Engine Educational Toys Men Gift Single Cylinder Stirling Engine Crawler Tank Model Kit External Combustion Engine Educational Toys Men Gift

Single Cylinder Stirling Engine Crawler Tank Model Kit External Combustion Engine Educational Toys Men Gift

$655.54 $1260.66

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51% off
Mini Inline Twin-cylinder Steam Engine Model Engine Retro Model Physics Experiment Teaching Aids Engine Model Toy Gift Mini Inline Twin-cylinder Steam Engine Model Engine Retro Model Physics Experiment Teaching Aids Engine Model Toy Gift

Mini Inline Twin-cylinder Steam Engine Model Engine Retro Model Physics Experiment Teaching Aids Engine Model Toy Gift

$96.04 $195.99

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Double Cylinder Stirling Engine Model with Voltmeter – Interactive Classroom Tool & Inspiring Curiosity Double Cylinder Stirling Engine Model with Voltmeter – Interactive Classroom Tool & Inspiring Curiosity

Double Cylinder Stirling Engine Model with Voltmeter – Interactive Classroom Tool & Inspiring Curiosity

$690.00 $690.00

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