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10-Stage High Voltage Marx Generator Kit for Lightning Experiments and Educational Demonstrations

10-Stage High Voltage Marx Generator Kit for Lightning Experiments and Educational Demonstrations

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HOWIN L6-210 21cc Mini Inline Six-Cylinder Four-Stroke Water-Cooled Gasoline Engine Model Kit for DIY Enthusiasts

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HOWIN L6-210 21cc Mini Inline Six-Cylinder Four-Stroke Water-Cooled Gasoline Engine Model Kit for DIY Enthusiasts

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Double-Cylinder Stirling Engine Generator Kit with Colorful LED Lights and DIY Accessories

Double-Cylinder Stirling Engine Generator Kit with Colorful LED Lights and DIY Accessories

6 total reviews

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8.6cc NR-200 Inline 2-Cylinder 4-Stroke Water-Cooled Nitro Engine with Electric Start for 1:8 RC Cars

8.6cc NR-200 Inline 2-Cylinder 4-Stroke Water-Cooled Nitro Engine with Electric Start for 1:8 RC Cars

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Vertical Hit and Miss Metal Engine with Hand Start and Water Cooling System - DIY Gift Model

Vertical Hit and Miss Metal Engine with Hand Start and Water Cooling System - DIY Gift Model

8 total reviews

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Full Metal Electric Turbofan Engine Model Kit - Assemble Your Own Working Turbojet Engine - TECHING 1/10 Scale Twin Rotor Aircraft DM135 with 600+ Pieces

Full Metal Electric Turbofan Engine Model Kit - Assemble Your Own Working Turbojet Engine - TECHING 1/10 Scale Twin Rotor Aircraft DM135 with 600+ Pieces

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Oxy-Hydrogen Water Electrolysis Generator Kit - High-Performance DIY Flame System

Oxy-Hydrogen Water Electrolysis Generator Kit - High-Performance DIY Flame System

4 total reviews

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Miniature Brass Steam Engine Model with Boiler - DIY Stirling Engine Gift

Miniature Brass Steam Engine Model with Boiler - DIY Stirling Engine Gift

4 total reviews

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Magnetic Mecha 3D Metal Puzzle Kit - DIY Assembly Model for All Ages

Magnetic Mecha 3D Metal Puzzle Kit - DIY Assembly Model for All Ages

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Steam-Powered Vacuum Engine Model Kit - Educational Flame Engine Toy

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Steam-Powered Vacuum Engine Model Kit - Educational Flame Engine Toy

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High-Performance Supercharger for TOYAN V8 Engine - Ultimate DIY Upgrade

High-Performance Supercharger for TOYAN V8 Engine - Ultimate DIY Upgrade

2 total reviews

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Gatling Blaster 6 Cylinder Stirling Engine Model - DIY Eng Mod

Gatling Blaster 6 Cylinder Stirling Engine Model - DIY Eng Mod

3 total reviews

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Mini V2 4.2CC OHV V-Twin Gasoline Engine Model - Retro Motorcycle Double-Cylinder Internal Combustion Engine

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Mini V2 4.2CC OHV V-Twin Gasoline Engine Model - Retro Motorcycle Double-Cylinder Internal Combustion Engine

4 total reviews

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SEMTO ST-NF2 L2 Nitro Engine Model Starter and Ignition Kit for DIY Enthusiasts

SEMTO ST-NF2 L2 Nitro Engine Model Starter and Ignition Kit for DIY Enthusiasts

2 total reviews

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Single-Cylinder Engine Model Assembly Kit - Educational Build Toy for Collectors

Single-Cylinder Engine Model Assembly Kit - Educational Build Toy for Collectors

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2-Cylinder Stirling Engine Science Kit with Electric Generator - DIY Educational Toy

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2-Cylinder Stirling Engine Science Kit with Electric Generator - DIY Educational Toy

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10-Stage High Voltage Marx Generator Kit for Lightning Experiments and Educational Demonstrations

10-Stage High Voltage Marx Generator Kit for Lightning Experiments and Educational Demonstrations

HOWIN L6-210 21cc Mini Inline Six-Cylinder Four-Stroke Water-Cooled Gasoline Engine Model Kit for DIY Enthusiasts

HOWIN L6-210 21cc Mini Inline Six-Cylinder Four-Stroke Water-Cooled Gasoline Engine Model Kit for DIY Enthusiasts

Double-Cylinder Stirling Engine Generator Kit with Colorful LED Lights and DIY Accessories

Double-Cylinder Stirling Engine Generator Kit with Colorful LED Lights and DIY Accessories

8.6cc NR-200 Inline 2-Cylinder 4-Stroke Water-Cooled Nitro Engine with Electric Start for 1:8 RC Cars

8.6cc NR-200 Inline 2-Cylinder 4-Stroke Water-Cooled Nitro Engine with Electric Start for 1:8 RC Cars

Vertical Hit and Miss Metal Engine with Hand Start and Water Cooling System - DIY Gift Model

Vertical Hit and Miss Metal Engine with Hand Start and Water Cooling System - DIY Gift Model

Full Metal Electric Turbofan Engine Model Kit - Assemble Your Own Working Turbojet Engine - TECHING 1/10 Scale Twin Rotor Aircraft DM135 with 600+ Pieces

Full Metal Electric Turbofan Engine Model Kit - Assemble Your Own Working Turbojet Engine - TECHING 1/10 Scale Twin Rotor Aircraft DM135 with 600+ Pieces

Oxy-Hydrogen Water Electrolysis Generator Kit - High-Performance DIY Flame System

Oxy-Hydrogen Water Electrolysis Generator Kit - High-Performance DIY Flame System

Miniature Brass Steam Engine Model with Boiler - DIY Stirling Engine Gift

Miniature Brass Steam Engine Model with Boiler - DIY Stirling Engine Gift

Magnetic Mecha 3D Metal Puzzle Kit - DIY Assembly Model for All Ages

Magnetic Mecha 3D Metal Puzzle Kit - DIY Assembly Model for All Ages

Steam-Powered Vacuum Engine Model Kit - Educational Flame Engine Toy

Steam-Powered Vacuum Engine Model Kit - Educational Flame Engine Toy

High-Performance Supercharger for TOYAN V8 Engine - Ultimate DIY Upgrade

High-Performance Supercharger for TOYAN V8 Engine - Ultimate DIY Upgrade

Gatling Blaster 6 Cylinder Stirling Engine Model - DIY Eng Mod

Gatling Blaster 6 Cylinder Stirling Engine Model - DIY Eng Mod

Mini V2 4.2CC OHV V-Twin Gasoline Engine Model - Retro Motorcycle Double-Cylinder Internal Combustion Engine

Mini V2 4.2CC OHV V-Twin Gasoline Engine Model - Retro Motorcycle Double-Cylinder Internal Combustion Engine

SEMTO ST-NF2 L2 Nitro Engine Model Starter and Ignition Kit for DIY Enthusiasts

SEMTO ST-NF2 L2 Nitro Engine Model Starter and Ignition Kit for DIY Enthusiasts

Single-Cylinder Engine Model Assembly Kit - Educational Build Toy for Collectors

Single-Cylinder Engine Model Assembly Kit - Educational Build Toy for Collectors

2-Cylinder Stirling Engine Science Kit with Electric Generator - DIY Educational Toy

2-Cylinder Stirling Engine Science Kit with Electric Generator - DIY Educational Toy

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