Showing 261–312 of 315 results

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

Original price was: $ 150.Current price is: $ 60.
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STARK Unicoil Reciprocating Brushless Hall Motor Educational Technology Toys enginediy

Original price was: $ 35.Current price is: $ 21.
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Stark Vehicle-mounted Solar Double Windmill Motor Model Science Motor Model Toy enginediy

Original price was: $ 25.Current price is: $ 15.
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Stark Vehicle-mounted Solar Satellite Motor Solar Toy Scientific Physics Toy Engine DIY

Original price was: $ 35.Current price is: $ 21.
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Stark Vertical Maglev High Speed Brushless Motor Science Motor Model enginediy

Original price was: $ 70.Current price is: $ 35.
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Steam Engine Model Physical Lab Equipment Teaching Tool enginediy

Original price was: $ 140.Current price is: $ 56.
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Engine Models

Stirling Engine Kit Helicopter Design Vacuum Engine Model Gift Collection Engine DIY

Original price was: $ 110.Current price is: $ 44.
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Stirling Engine Kit Windmill Fan External Combustion Engine Model Collection Gift enginediy

Original price was: $ 200.Current price is: $ 80.
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T1 Antique Roller Tractor Model with Mini Water-cooled Single-cylinder Gasoline IC Engine enginediy

Original price was: $ 1.300.Current price is: $ 325.
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T12 Antique Roller Tractor Model with 1.6cc Mini Horizontal Single-cylinder Water-cooled Gasoline IC Engine enginediy

Original price was: $ 1.200.Current price is: $ 300.
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T16 Antique Roller Tractor Model with 1.6cc Mini Horizontal Air-cooled Single-cylinder Gasoline IC Engine enginediy

Original price was: $ 1.200.Current price is: $ 300.
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Engine Models

TC Handheld Tesla Coil with 10cm Long Arc Artificial Lightning Generator Educational Science Experiment – US Plug enginediy

Original price was: $ 65.Current price is: $ 32.
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Engine Models

TC10 Bluetooth Music Tesla Coil Plasma Speaker Magnet Storm 20cm enginediy

Original price was: $ 60.Current price is: $ 30.
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TECHING Full Metal Car Engine Model Kit That Works – Build Your Own Engines – Gift Collection enginediy

Original price was: $ 2.600.Current price is: $ 650.
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TECSUN Tunable Medium Wave Loop Antenna Electromagnetic Wave Mineral Radio Educational Toy Engine DIY

Original price was: $ 80.Current price is: $ 40.
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Tesla Coil Wireless Transmission Plasma Speaker Spark Gap Lightning Simulator High Frequency AC with 15cm Arc enginediy

Original price was: $ 100.Current price is: $ 50.
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Tesla Coil Mini 5cm Artificial Lightning Maker Science Model Educational Toys – Enginediy enginediy

Original price was: $ 88.Current price is: $ 44.
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Tesla Coil Plasma Speaker Spaced Lighting Arc Technology Experimental Science Teaching Toy Creative Gift enginediy

Original price was: $ 80.Current price is: $ 40.
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Tesla Coil Spaced Lighting Tesla Coil Model Experimental Science and Technology Creative Gifts enginediy

Original price was: $ 45.Current price is: $ 27.
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Tesla Flat Coil High Voltage Discharge Equipment Experimental Desktop Toy Model enginediy

Original price was: $ 80.Current price is: $ 40.
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Tesla Music Coil Artificial Lightning Maker Experimenting Device Teaching Tool Desktop Toy Engine DIY

Original price was: $ 140.Current price is: $ 56.
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Tesla Music Coil Ion Plasma Speaker Ion Windmill Garland DC24V Singing Loudspeaker Experimenting Device Teaching Tool Desktop Toy Engine DIY

Original price was: $ 55.Current price is: $ 28.
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Tesla Music Coil Kit Plasma Speaker Musical Tesla Coil Experimenting Device Teaching Tool Desktop Toy enginediy

Original price was: $ 70.Current price is: $ 35.
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Engine Models

Tesla Music Coil Kit Plasma Speaker Musical Tesla Coil Teaching Tool Desktop Toy Engine DIY

Original price was: $ 45.Current price is: $ 27.
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Engine Models

Tesla Music Coil Plasma Speaker Singing Loudspeaker Experimenting Device Teaching Tool Desktop Toy enginediy

Original price was: $ 65.Current price is: $ 32.
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Engine Models

Tesla Music Coil Speaker Wireless Power Transmission Plasma Singing Loudspeaker Experimenting Device Teaching Tool Desktop Toy Engine DIY

Original price was: $ 70.Current price is: $ 35.
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Tesla Music Coil with 20cm Lightning Storm Experimenting Device Teaching Tool Desktop Toy enginediy

Original price was: $ 200.Current price is: $ 80.
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Tesla’s Egg of Columbus AC Motor Tesla Coil Motor Science Motor Model – Aluminum Egg Version enginediy

Original price was: $ 165.Current price is: $ 66.
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TOYAN Full Metal Nitro Engine Model Kit That Works – Build Your Own Engines – Gift Collection enginediy

Original price was: $ 2.900.Current price is: $ 725.
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TOYAN Single Cylinder 4-stroke Assembled Methanol Engine Generator Model with Voltage Digital Display and 12V / 5V Dual USB Voltage Stabilizer Engine DIY

Original price was: $ 550.Current price is: $ 165.
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Trent 900 Aircraft Engine Model Kit – Build Your Own Jet Engine – 1: 20 Scale Turbofan Engine Mechanical Science STEM Toy enginediy

Original price was: $ 200.Current price is: $ 80.
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V12 Electromagnetic Engine 5V 6W 12 Coils High Speed V-Shaped Automobile Engine Model for Gift Collection enginediy

Original price was: $ 200.Current price is: $ 80.
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V35 3.2cc Mini OHV Horizontal V-Twin Four-stroke Gasoline Engine Internal Combustion Engine Motorcycle Engine Model enginediy

Original price was: $ 700.Current price is: $ 210.
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V4 Electromagnetic Engine Model | 6-12V 5A All-metal enginediy

Original price was: $ 130.Current price is: $ 52.
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V6 Electromagnetic Engine Model 6 Cylinder High Speed Car Engine Working Principle Stem Toy enginediy

Original price was: $ 165.Current price is: $ 66.
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V6 Electromagnetic Motor Engine 12V DIY Runnable Generator for Science Project – Enginediy Engine DIY

Original price was: $ 240.Current price is: $ 96.
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V6 Electromagnetic Motor Engine Model with Hexagon Fans for 1/10 Model Car Science Experiment Teaching Project enginediy

Original price was: $ 230.Current price is: $ 92.
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V8 Electromagnetic Engine Model for Model Car / Ship Engine DIY

Original price was: $ 200.Current price is: $ 80.
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V8 Electromagnetic Motor Engine 24V DIY Runnable Generator for Science Project – Enginediy enginediy

Original price was: $ 240.Current price is: $ 96.
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V8 Engine Fan Radiator Motor Hood Kit for 1/10 RC Car GRC F82 Motor enginediy

Original price was: $ 35.Current price is: $ 21.
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V8 Engine Fan Radiator Motor Hood Kit for 1/10 RC Car GRC LS7 Motor enginediy

Original price was: $ 35.Current price is: $ 21.
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V8 Engine Model – Chevrolet Corvette V8 Mini Engine Model – Science Experiment STEM Toy for Gift Collection 1: 6 Engine – Enginediy Engine DIY

Original price was: $ 100.Current price is: $ 50.
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V8 Engine Model Kit – Build Your Own V8 Engine Cooling Fan – V8 Engine Hood Fan Radiator for Traxxas Trx4 Engine DIY

Original price was: $ 45.Current price is: $ 27.
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V8 Engine Model Kit that Works – Build Your Own V8 Engine – Paint Your Own V8 Engine -MAD RC V8 Engine for Capra VS4-10 Pro enginediy

Original price was: $ 100.Current price is: $ 50.
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V8 Engine Model Kit that Works – Build Your Own V8 Engine – V8 Engine for Capra VS4-10 EngineDIY

Original price was: $ 130.Current price is: $ 52.
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V8 Engine Model That Works – Working Mini V8 Engine Model Kit DIY Assembly Mini V8 Engine Engine DIY

Original price was: $ 50.Current price is: $ 30.
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V8 Engine Motor Cooling Fan Kit – GRC RC Car F82 V8 Simulate Engine Motor Cooling Fans Radiator for 1/10 RC Crawler Engine DIY

Original price was: $ 35.Current price is: $ 21.
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VX 18 Single Cylinder 2 Stroke Air-cooled Methanol Engine Generator Set 12V – One Key Electric Start enginediy

Original price was: $ 230.Current price is: $ 92.
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Water Cooled Radiator Cooling Fan Kit for 32cc Inline Four Cylinder Water Cooled Gasoline Engine Engine DIY

Original price was: $ 24.Current price is: $ 14.
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Water Cooled Radiator Cooling Fan Kit for In-line 4-Stroke Gasoline Engine (SKU: 33ED3030434, 333085161ED, 33ED3104107) Engine DIY

Original price was: $ 24.Current price is: $ 14.
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Water Electrolysis Machine – Oxygen Generator – Water Electrolysis Device with Double Outlet (Hydrogen and Oxygen Separated) – Enginediy enginediy

Original price was: $ 250.Current price is: $ 100.
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Waterwheel that Works – Water Wheel Model Kit – TECHING Waterwheel DIY Assembly 3D Metal Mechanical Puzzle Energy Education Collection 202Pcs Engine DIY

Original price was: $ 100.Current price is: $ 50.