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$199.99 - $1,049.99

$199.99

SEMTO ENGINE ST-NF2 7cc SOHC Inline 2 Cylinders 4 Stroke Air Cooled Nitro Engine Model Kit - FS-L200AC

OTTO MOTOR & TOYAN FS-L200AC Engine 7cc SOHC Mini Inline 2-cylinder 4-stroke Air-cooled Nitro Engine Model Kit Promo Info.:Early...

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$199.99 - $1,049.99

$199.99

$59.99 - $169.90

$59.99

V8 Engine Model Kit that Works - Build Your Own V8 Engine - V8 Engine for Capra VS4-10

V8 Engine Model Kit that Works - Build Your Own V8 Engine - V8 Engine for Capra VS4-10 RC Full Simulation Engine: V8 internal combustion engine ...

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$59.99 - $169.90

$59.99

V8 Engine Model Kit that Works - Build Your Own V8 Engine - V8 Engine Building Kit - enginediy

$157.49 - $157.49

$157.49

$157.49 - $157.49

$157.49

V8 Engine Model Kit that Works - Build Your Own V8 Engine - V8 Engine Building Kit

V8 Engine Model Kit that Works - Build Your Own V8 Engine - V8 Engine Building Kit Warm Tips: The item is out of stock now and the parcel will be...

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$157.49 - $157.49

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$139.99 - $149.99

$139.99

Pumping Unit that Works - Pumping Unit Model Kit - TECHING Pumping Unit DIY Assembly 3D Metal Mechanical Puzzle Educational Toys Collection 219Pcs

TECHING 219Pcs Pumping Unit Assembly Model Kit that Works Details:Brand: TECHINGProduct Name: Pumping Unit Model Kit Material: Aluminium Alloy + St...

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$139.99 - $149.99

$139.99

V8 Electromagnetic Engine 5V 4W 8 Coils High Speed V-Shaped Automobile Engine Model for Gift Collection - enginediy

$157.49 - $157.49

$157.49

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$157.49

V8 Electromagnetic Engine 5V 4W 8 Coils High Speed V-Shaped Automobile Engine Model for Gift Collection

Electromagnetic Engine 5V 4W 8 Coils High Speed V-Shaped Automobile Engine Model for Gift Collection An electromagnetic engine model can be used ...

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$157.49

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$157.49

Stirling Engine Kit Tractor Vacuum Engine Motor Model for Gift Collection - Enginediy - enginediy

$262.49

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$262.49

$209.99

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$209.99

Stirling Engine Kit Tractor Vacuum Engine Motor Model for Gift Collection - Enginediy

Stirling Engine Tractor Vacuum Powered Tractor Engine Ideal Gift for Collection - Enginediy Working Principles:The tractor vacuum engine heat dis...

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$262.49

$262.49 - $262.49

$262.49

$209.99

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$209.99

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Labs Demonstration Motor Generator Activity Model AC/DC Generator Demo Kit for Student - enginediy

$125.99 - $125.99

$125.99

$125.99 - $125.99

$125.99

Labs Demonstration Motor Generator Activity Model AC/DC Generator Demo Kit for Student

Labs Demonstration Motor Generator Activity Model AC/DC Generator Demo Set for Student Labs demonstration motor generator activity model allows stu...

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$125.99 - $125.99

$125.99

$125.99 - $125.99

$125.99

teching robotic engine assembly kit build your robot kit diy gift

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$209.99

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$209.99

TECHING Robotic Engine Assembly Kit Educational Toy Build Your Robot Kit DIY Gift 160pcs

TECHING 160pcs DIY Build Your Robot Kit Robotic Engine Assembly Kit Educational Toy DIY GiftFeatures:1. Collection commemorative: In order to thank...

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$209.99 - $209.99

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Stark Tesla's Egg of Columbus AC Motor Tesla Coil Motor Science Motor Model - enginediy

$157.49 - $157.49

$157.49

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$157.49

Stark Tesla's Egg of Columbus AC Motor Tesla Coil Motor Science Motor Model

在 Instagram 查看这篇帖子 physicsfun (@physicsfun) 分享的帖子 Features:Design Intention: Tesla's Egg of Columbus is one ...

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6 Cylinder Stirling Engine Novel Gatling Blaster Design Engine Motor Model - Enginediy - enginediy

$188.99 - $188.99

$188.99

$188.99 - $188.99

$188.99

6 Cylinder Stirling Engine Novel Gatling Blaster Design Engine Motor Model - Enginediy

6 Cylinder Stirling Engine Novel Gatling Blaster Design Six Cylinder Stirling Engine Motor Model - Enginediy The 6 cylinder Stirling engine is a h...

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$188.99 - $188.99

$188.99

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$188.99

3D Metal Steampunk Craft Puzzle Mechanical Anglefish Model DIY Assembly with Luminous Bulb Creative Gift

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$167.99

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$167.99

3D Metal Steampunk Craft Puzzle Mechanical Anglefish Model DIY Assembly with Luminous Bulb Creative Gift-1064PCS+

Version 2023 3D Metal Steampunk Craft Puzzle Mechanical Anglefish Model DIY Assembly with Luminous Bulb Creative Gift-700PCS+ Features:Unique Appea...

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$167.99

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$167.99

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Marx Generator Kit 10 Stage High Voltage DIY Lightning Experiment Educational Model - Enginediy - enginediy

$146.99 - $146.99

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$146.99

Marx Generator Kit 10 Stage High Voltage DIY Lightning Experiment Educational Model - Enginediy

Marx Generator Kit 10 Stage High Voltage DIY Lightning Experiment Educational Model - EnginediyA Marx Generator is a clever way of charging a numb...

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$146.99 - $146.99

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$157.49

$157.49 - $157.49

$157.49

ENJOMOR Vintage 4-Blade Heat Powered Thermal Stove Fan Stirling Engine Physics Science Experiment Toy

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

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$157.49 - $157.49

$157.49

$157.49 - $157.49

$157.49

3D Metal Mechanical Puzzle Magnetic Mecha DIY Assembly Model Kit for Kids, Teens, and Adults

$157.49 - $199.49

$157.49

3D Metal Mechanical Puzzle Magnetic Mecha DIY Assembly Model Kit for Kids, Teens, and Adults

3D Metal Mechanical Puzzle Kinetic Mecha DIY Assembly Model Kit for Kids, Teens, and Adults Features:.Made of high-quality metal materials. Laser c...

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$157.49 - $199.49

$157.49

STARK SSTC Music Tesla Coil Integrated Arc Extinguishine Tesla Teaching Model High-tech Toy - enginediy

$136.49 - $136.49

$136.49

$136.49 - $136.49

$136.49

STARK SSTC Music Tesla Coil Integrated Arc Extinguishine Tesla Teaching Model High-tech Toy

Features:.Technical Points: Coaxial cable signal transmission, drive arc extinguishing isolation design, no ground wire design, 110-220V power supp...

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$136.49 - $136.49

$136.49

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Microcosm M89 Mini Steam Boiler Steam Engine Model Gift Collection DIY Stirling Engine - Enginediy - enginediy

$136.49 - $136.49

$136.49

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$136.49

Microcosm M89 Mini Steam Boiler Steam Engine Model Gift Collection DIY Stirling Engine - Enginediy

Microcosm M89 Mini Steam Boiler Steam Engine Model Gift Collection DIY Stirling Engine - Enginediy A steam engine is a heat engine that performs m...

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$136.49 - $136.49

$136.49

$136.49 - $136.49

$136.49

Teching Engine Assembly Kit Full Metal Galileo Pendulum Clock Engine Building Kit Toy Gift - enginediy

$209.99

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$146.99

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$146.99

Teching Engine Assembly Kit Full Metal Galileo Pendulum Clock Engine Building Kit Toy Gift

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

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$209.99

$209.99 - $209.99

$209.99

$146.99

$146.99 - $146.99

$146.99

Save 30%

$79.99 - $199.99

$79.99

ENJOMOR DIY Assembly Steam Engine Kit Retro Vertical with Spherical Boiler DIY KIT

ENJOMOR DIY Assembly Steam Engine Kit Retro Vertical with Spherical Boiler DIY KIT Features:DIY Fun: The steam engine adopts the form of assembly k...

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$79.99 - $199.99

$79.99

Metal Steam Turbine Engine JT-II Desktop Engine Model - Enginediy - enginediy

$115.49 - $115.49

$115.49

$115.49 - $115.49

$115.49

Metal Steam Turbine Engine JT-II Desktop Engine Model - Enginediy

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...

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$115.49 - $115.49

$115.49

$115.49 - $115.49

$115.49

Stirling Engine Kit Two Cylinder Stirling Engine with Electricity Generator Model Gift Collection - enginediy

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$0.00

$146.99

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$146.99

Stirling Engine Kit Two Cylinder Stirling Engine with Electricity Generator Model Gift Collection

Stirling Engine Kit Two Cylinder Stirling Engine with Electricity Generator Model Gift Collection This is an interesting model toys, this Stirling...

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$0.00 - $0.00

$0.00

$146.99

$146.99 - $146.99

$146.99

Brushless DC Motor 5000-10000 RPM Disc Motor Model Science Toy - Enginediy - enginediy

$209.99 - $209.99

$209.99

$209.99 - $209.99

$209.99

Brushless DC Motor 5000-10000 RPM Disc Motor Model Science Toy - Enginediy

Brushless DC Motor 5000-10000 RPM Disc Motor Model Science Toy - Enginediy A motor converts supplied electrical energy into mechanical energy. Var...

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$209.99 - $209.99

$209.99

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$209.99

Stark 6 Coils Ring Accelerator Cyclotron High-tech Physics Model - enginediy

$125.99 - $125.99

$125.99

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$125.99

Stark 6 Coils Ring Accelerator Cyclotron High-tech Physics Model

Features: .This product mainly studies the effect of cyclic acceleration in orbit. The more coils you have, the faster you accelerate, each coil i...

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$125.99 - $125.99

$125.99

$125.99 - $125.99

$125.99

Stirling Engine Kit Unassembled Retro Film Projector Engine Kit - Perfect Gift Choice - enginediy

$136.49 - $136.49

$136.49

$136.49 - $136.49

$136.49

Stirling Engine Retro Film Projector Engine Model External Combustion Engine with Metal Base - Perfect Gift Choice

Stirling Engine Retro Film Projector Engine Model External Combustion Engine with Metal Base - Perfect Gift ChoiceThe Stirling engine kit is unasse...

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$136.49 - $136.49

$136.49

$136.49 - $136.49

$136.49

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$99.99 - $119.99

$99.99

700PCS+ 3D Metal Bengal Tiger Kit Assembly DIY Toy

700PCS+ 3D Metal Bengal Tiger Kit Assembly DIY ToyFeatures:Wonderful DIY experiencing : 700PCS+ and assembling time is about 6-8 hours .Mechanical...

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$99.99 - $119.99

$99.99