Enginediy

AR$ 3.345.150 U$S 2271.26

AR$ 1.879.300 U$S 1275.99

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V8 Combustion Engine Model Kit That Runs - Build Your Own STEM Mini V8 Model Engine Kit for Adults & Kids Age 12+, Visible V8 Mini Engine Kit That Works for Adult w/ 270 STEM Parts

Playz

V8 Combustion Engine Model Kit That Runs - Build Your Own STEM Mini V8 Model Engine Kit for Adults & Kids Age 12+, Visible V8 Mini Engine Kit That Works for Adult w/ 270 STEM Parts

AR$ 189.910 U$S 128.94

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AR$ 151.910 U$S 103.14

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Five-Cylinder Radial Engine Kits That Runs, 1/6 Aircraft Engine Simulation Electric Metal Machinery Model, Fully Mechanical Engine Model Physics Kit for Adults

Five-Cylinder Radial Engine Kits That Runs, 1/6 Aircraft Engine Simulation Electric Metal Machinery Model, Fully Mechanical Engine Model Physics Kit for Adults

AR$ 763.940 U$S 518.69

AR$ 580.130 U$S 393.89

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SE-01 Steam Engine That Runs Full Metal Stationary Beam Steam Engine Model and Horizontal Boiler Kit Metal Engine Model Kits for Adults to Build (85PCS)

SE-01 Steam Engine That Runs Full Metal Stationary Beam Steam Engine Model and Horizontal Boiler Kit Metal Engine Model Kits for Adults to Build (85PCS)

AR$ 672.270 U$S 456.45

V8 Engine Model Kit That Work - 8-Cylinder Visible Engine Building Blocks Set with Motor, LED Light & APP Control - Build Your Own Engineering Kit, STEM Project for Adults & Kids (660 PCS)

AR$ 554.060 U$S 376.19

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Hit and Miss Engines Model Kit That Runs HM-01 7cc Engine 4-Stroke Horizontal HM Metal Engine Model with Ignition Kit and Base Set Mechanical Engine Model Kit (KIT Set)

Hit and Miss Engines Model Kit That Runs HM-01 7cc Engine 4-Stroke Horizontal HM Metal Engine Model with Ignition Kit and Base Set Mechanical Engine Model Kit (KIT Set)

AR$ 1.096.940 U$S 744.79

AR$ 824.770 U$S 559.99

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Turbofan Engine Model 1/10 Mechanical Double Rotor Axial Turbofan Aero Aircraft Engine Model DIY Assembly Electric Ducted Fan Engine for Adults to Build Craft Gift (KIT Version/1000+PCS)

Turbofan Engine Model 1/10 Mechanical Double Rotor Axial Turbofan Aero Aircraft Engine Model DIY Assembly Electric Ducted Fan Engine for Adults to Build Craft Gift (KIT Version/1000+PCS)

AR$ 2.110.900 U$S 1433.24

AR$ 1.507.790 U$S 1023.74

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V8 Engine Building Set, Exclusive Advanced Collector's Engine Model, Physical Science Experiment Toy for Adults, Home or Office Décor (2725 PCS, NF10287)

Nifeliz

V8 Engine Building Set, Exclusive Advanced Collector's Engine Model, Physical Science Experiment Toy for Adults, Home or Office Décor (2725 PCS, NF10287)

AR$ 277.840 U$S 188.64

AR$ 208.910 U$S 141.84

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RC Car F76 V8 Simulate Engine Motor Cooling Fans Radiator for 1/10 Scale RC Car with 36mm Motor RC Brushless Motor Fan Heat Sink Kits (KIT Version/Red)

RC Car F76 V8 Simulate Engine Motor Cooling Fans Radiator for 1/10 Scale RC Car with 36mm Motor RC Brushless Motor Fan Heat Sink Kits (KIT Version/Red)

AR$ 119.820 U$S 81.35

AR$ 78.860 U$S 53.54

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L6 Engine Building Blocks That Works, SOHC Turbocharged Inline 6-Cylinder Engine, MOC Engine That Runs, Mini Engine Construction Blocks for Adults, 2013 Pieces

L6 Engine Building Blocks That Works, SOHC Turbocharged Inline 6-Cylinder Engine, MOC Engine That Runs, Mini Engine Construction Blocks for Adults, 2013 Pieces

AR$ 237.350 U$S 161.15

AR$ 161.460 U$S 109.62

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Engine Model Kit for Adults - DIY All-Metal Vacuum Stirling Engine Stem Steam Model Set with Solid Wood Baseplate Build Your Own Stirling Engine

Engine Model Kit for Adults - DIY All-Metal Vacuum Stirling Engine Stem Steam Model Set with Solid Wood Baseplate Build Your Own Stirling Engine

AR$ 183.110 U$S 124.32

AR$ 114.120 U$S 77.48

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SEMTO Engine Model Kit That Runs ST-NF2 7&period;0cc Mini Inline Double-Cylinder Four-Stroke Air-Cooled Engine Model with All Accessories Collectible Mechanical Engine Model Kit

SEMTO Engine Model Kit That Runs ST-NF2 7.0cc Mini Inline Double-Cylinder Four-Stroke Air-Cooled Engine Model with All Accessories Collectible Mechanical Engine Model Kit

AR$ 573.300 U$S 389.25

Discovery #MINDBLOWN Model Engine Building Kit, DIY 4-Cylinder Combustion Engine, Working Pistons Fan Valves Belts LED Lights, STEM Mechanic Engineering Construction Experiment Set, Kids & Adults Gift

AR$ 486.930 U$S 330.61

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Discovery &num;MINDBLOWN Model Engine Building Kit, DIY 4-Cylinder Combustion Engine, Working Pistons Fan Valves Belts LED Lights, STEM Mechanic Engineering Construction Experiment Set, Kids & Adults Gift

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Mini V8 Engine Kits That Runs, MAD V8 Model Engine Build Kits for Adults, DIY Assembly Engine Model for AX90104 SCX10Ⅱ Capra VS4-10 Pro/Ultra Model Car, 2&period;52 x 2&period;36 x 2&period;17 inches

Mini V8 Engine Kits That Runs, MAD V8 Model Engine Build Kits for Adults, DIY Assembly Engine Model for AX90104 SCX10Ⅱ Capra VS4-10 Pro/Ultra Model Car, 2.52 x 2.36 x 2.17 inches

AR$ 376.190 U$S 255.42

AR$ 188.100 U$S 127.71

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10182 V8 Engine Model Kit - Build Your Own V8 Tank Engine Building Block with Battery Box, DIY Collectable 8-Cylinder Combustion Engine Model Toys for Kids/Adult 14+Years (2250+PCS)

10182 V8 Engine Model Kit - Build Your Own V8 Tank Engine Building Block with Battery Box, DIY Collectable 8-Cylinder Combustion Engine Model Toys for Kids/Adult 14+Years (2250+PCS)

AR$ 208.980 U$S 141.89

9% OFF

AR$ 189.980 U$S 128.99

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10088 V8 Engine Model Kit - 535 Pcs to Build Your Own Mini Engine That Works - DIY STEM Mechanic Engineering Construction for Kids/Teens, Hobby Building Blocks Kit for Adults

10088 V8 Engine Model Kit - 535 Pcs to Build Your Own Mini Engine That Works - DIY STEM Mechanic Engineering Construction for Kids/Teens, Hobby Building Blocks Kit for Adults

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CISON V8 Engine Model Kit, Metal OHV V8 Engine 44CC 1/6 Scale Water-Cooled 4-Stroke Engine Model Kit, Physical Experiment Model for Adults (KIT Version)

CISON V8 Engine Model Kit, Metal OHV V8 Engine 44CC 1/6 Scale Water-Cooled 4-Stroke Engine Model Kit, Physical Experiment Model for Adults (KIT Version)

AR$ 4.799.160 U$S 3258.49

AR$ 3.608.390 U$S 2449.99

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Retrol Engine Model, Hot-Bulb Ancient Four-Stroke Water-Cooled Stationary Horizontal Mill Internal Combustion Engine Model (Finished Version)

Retrol Engine Model, Hot-Bulb Ancient Four-Stroke Water-Cooled Stationary Horizontal Mill Internal Combustion Engine Model (Finished Version)

AR$ 2.060.560 U$S 1399.06

AR$ 1.215.510 U$S 825.29

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2 in 1 Steam Engine Kit for Adults SE-01 Full Metal Stationary Beam Steam Engine Model with Team Generator and Lamp Bulid Your Own Steam Engine

2 in 1 Steam Engine Kit for Adults SE-01 Full Metal Stationary Beam Steam Engine Model with Team Generator and Lamp Bulid Your Own Steam Engine

AR$ 810.780 U$S 550.49

33% OFF

AR$ 572.950 U$S 389.01

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Steam Engine Kit 200ml Steam Boiler Model for Single/Double/Triple-Cylinder Steam Engines Model Boats Mechanical Gift for Steam Model Enthusiasts & Collectors

Steam Engine Kit 200ml Steam Boiler Model for Single/Double/Triple-Cylinder Steam Engines Model Boats Mechanical Gift for Steam Model Enthusiasts & Collectors

AR$ 861.880 U$S 585.19

V8 Engine Building Set,Build Your Own Mini Engine That Works, Physical Science Experiment Toy for Adults, Home or Office Décor (665 Pcs)

AR$ 673.950 U$S 457.59

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AR$ 116.050 U$S 78.79

AR$ 63.090 U$S 42.83

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Hot Air Stirling Engine Motor Kits γ-Type Hot Air Stirling Engine Model Kit Metal Engine Model Kits for Adults Mechanical Gifts

Hot Air Stirling Engine Motor Kits γ-Type Hot Air Stirling Engine Model Kit Metal Engine Model Kits for Adults Mechanical Gifts

AR$ 120.420 U$S 81.76

AR$ 87.610 U$S 59.48

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LTD Low Temperature Difference Stirling Engine Model Flywheel Heating Machine Engine Model for Adults to Build Desktop Ornaments

LTD Low Temperature Difference Stirling Engine Model Flywheel Heating Machine Engine Model for Adults to Build Desktop Ornaments

AR$ 119.130 U$S 80.88

AR$ 75.340 U$S 51.15

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Turbofan Engine Model DIY TR900 Simulated Functional Turbofan Aircraft Engine Model Kit with Blue LED Light (Rechargeable Version/50+PCS/Brass Color)

Turbofan Engine Model DIY TR900 Simulated Functional Turbofan Aircraft Engine Model Kit with Blue LED Light (Rechargeable Version/50+PCS/Brass Color)

AR$ 183.110 U$S 124.32

AR$ 114.120 U$S 77.48

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Air-Wolf RC Helicopter for Adults, WOLFBUSH AW-911 Aircraft, 1/34 Scale 2&period;4G 9CH Flybarless with 6G/3D Stunt Mode, 3 Batteries RC Helicopter Model with GPS Positioning (RTF Version)

Air-Wolf RC Helicopter for Adults, WOLFBUSH AW-911 Aircraft, 1/34 Scale 2.4G 9CH Flybarless with 6G/3D Stunt Mode, 3 Batteries RC Helicopter Model with GPS Positioning (RTF Version)

AR$ 1.038.180 U$S 704.89

AR$ 780.580 U$S 529.99

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10181 Flat-Six Engine Model Kit, Sport Car Engine Building Block with Battery Box, DIY Assembly Motorized Car Motor Kit Toys for Kids/Adult (2375+PCS)

10181 Flat-Six Engine Model Kit, Sport Car Engine Building Block with Battery Box, DIY Assembly Motorized Car Motor Kit Toys for Kids/Adult (2375+PCS)

AR$ 227.980 U$S 154.79

17% OFF

AR$ 189.980 U$S 128.99

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Stirling Engine Model Kit, 16 Cylinder Swash Plate Glass Hot Air Stirling Engine Model, DIY Experiment Educational Heat Engine Model for Adults

Stirling Engine Model Kit, 16 Cylinder Swash Plate Glass Hot Air Stirling Engine Model, DIY Experiment Educational Heat Engine Model for Adults

AR$ 732.010 U$S 497.01

AR$ 577.630 U$S 392.19

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V12 Engine Model Kit That Runs - Motorized Mini Engines Building Blocks Set with Battery & Gearshift, Car Construction STEM Toy for Adults & Kids, DIY Mechanic Engineering Kit (3472+ PCS)

V12 Engine Model Kit That Runs - Motorized Mini Engines Building Blocks Set with Battery & Gearshift, Car Construction STEM Toy for Adults & Kids, DIY Mechanic Engineering Kit (3472+ PCS)

AR$ 322.980 U$S 219.29

6% OFF

AR$ 303.980 U$S 206.39

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10087 L4 Engine Building Kit - Build Your Own L4 Engine Toy, 4-Cylinder Combustion Petrol Car Engine Replica STEM Mechanic Engineering Model Construction for Teens 14+ Years (1787 Pcs)

10087 L4 Engine Building Kit - Build Your Own L4 Engine Toy, 4-Cylinder Combustion Petrol Car Engine Replica STEM Mechanic Engineering Model Construction for Teens 14+ Years (1787 Pcs)

AR$ 151.980 U$S 103.19

20% OFF

AR$ 115.930 U$S 78.71

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10131 W16 Engine Building Kit - Build Your Own W16 Engine Toy, 16-Cylinder Petrol Car Engine Replica Model Building Kit for Kids/Teens 10+ Years (952 Pcs)

10131 W16 Engine Building Kit - Build Your Own W16 Engine Toy, 16-Cylinder Petrol Car Engine Replica Model Building Kit for Kids/Teens 10+ Years (952 Pcs)

AR$ 108.680 U$S 73.79

8% OFF

AR$ 99.630 U$S 67.64

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Mini L4 Engine Model Kits for Adults to Build 1/10 DIY Metal OHV Inline Four-Cylinder Engine Model with Cooling System Suitable for Simulation Electric Car Model (Upgraded Version/300+PCS)

Mini L4 Engine Model Kits for Adults to Build 1/10 DIY Metal OHV Inline Four-Cylinder Engine Model with Cooling System Suitable for Simulation Electric Car Model (Upgraded Version/300+PCS)

AR$ 744.350 U$S 505.39

AR$ 576.450 U$S 391.39

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Stirling Engine Model, Thermal Power Stove Fan That Runs with Alcohol Lamps, Steam Engine Model for Adults, Retro Science Gadgets Experiment Kit

Stirling Engine Model, Thermal Power Stove Fan That Runs with Alcohol Lamps, Steam Engine Model for Adults, Retro Science Gadgets Experiment Kit

AR$ 398.020 U$S 270.24

AR$ 303.980 U$S 206.39

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Stirling Engine Model, Two-Blade Propeller Swashplate Low-Temperature Stirling, Mini Handcrafted Cup Lid Heat Engine, Creative Desktop Decor Science Educational Set for Adults & Teens

Stirling Engine Model, Two-Blade Propeller Swashplate Low-Temperature Stirling, Mini Handcrafted Cup Lid Heat Engine, Creative Desktop Decor Science Educational Set for Adults & Teens

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SE-02 Steam Engine with Boiler Build Your Own STEM Engine Model for Adults Metal Reversible Horizontal Stationary Engine Model Kit with Generator and Street Lamp (100PCS)

SE-02 Steam Engine with Boiler Build Your Own STEM Engine Model for Adults Metal Reversible Horizontal Stationary Engine Model Kit with Generator and Street Lamp (100PCS)

AR$ 855.180 U$S 580.64

AR$ 581.750 U$S 394.99

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10141 Engineering Motor Building Set, The Aircraft Engine Building Block with Battery Box, STEM Assembly Engine Model Toys for Kids/Adult 8+ (2256 Pieces)

10141 Engineering Motor Building Set, The Aircraft Engine Building Block with Battery Box, STEM Assembly Engine Model Toys for Kids/Adult 8+ (2256 Pieces)

AR$ 277.940 U$S 188.71

AR$ 208.980 U$S 141.89

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10131 W16 Engine Building Blocks Sets, V8 Engine Model kit That Run, Build Your Own STEM Model Engine, 16-Cylinder Car Engine Building Engineering Toys for Kids/Adults Collections(952+PCS)

10131 W16 Engine Building Blocks Sets, V8 Engine Model kit That Run, Build Your Own STEM Model Engine, 16-Cylinder Car Engine Building Engineering Toys for Kids/Adults Collections(952+PCS)

AR$ 108.680 U$S 73.79

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AR$ 99.630 U$S 67.64

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1&colon;3 V8 Engine Model Kit - 500pcs Metal Mechanical Vehicle Engine Model Assembly Kit - Blue, Realistic, Adult STEM Education

1:3 V8 Engine Model Kit - 500pcs Metal Mechanical Vehicle Engine Model Assembly Kit - Blue, Realistic, Adult STEM Education

AR$ 2.206.250 U$S 1497.98

AR$ 1.103.130 U$S 748.99

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Steam Engine Kits That Works Mini Swing Type Steam Engine Generator Model Metal Engine Model Kits for Adults to Bulid

Steam Engine Kits That Works Mini Swing Type Steam Engine Generator Model Metal Engine Model Kits for Adults to Bulid

AR$ 220.350 U$S 149.61

AM24 Formula 1 Racing Car Building Set, 1:8 Scale Collectible Set for Adults, Authentically Detailed Build and Display Model for Home or Office Décor (2351PCS, NF10279)

AR$ 105.060 U$S 71.33

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AM24 Formula 1 Racing Car Building Set, 1&colon;8 Scale Collectible Set for Adults, Authentically Detailed Build and Display Model for Home or Office Décor (2351PCS, NF10279)

Nifeliz

AR$ 227.290 U$S 154.32

AR$ 170.910 U$S 116.04

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Turbofan Engine Model 3D Printed Functional Nacelle Thrust Reverser Turbofan Engine Model That Runs

Turbofan Engine Model 3D Printed Functional Nacelle Thrust Reverser Turbofan Engine Model That Runs

AR$ 749.760 U$S 509.06

AR$ 501.250 U$S 340.33

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Jet Aircraft Turbofan Turbojet Engine Model 3D Printed Functional Turbofan Aero Aircraft Engine DIY Assembly Model Tabletop Engine Decoration (Dynamic KIT Version/50PCS+)

AR$ 280.030 U$S 190.13

9% OFF

AR$ 254.580 U$S 172.85

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10171 V8 Engine Building Blocks Sets - 487+ PCS STEM Building Toys with Motor - Build Your Own Engine Model Building Kits - Mini V8 Engine Building Kits That Runs for Kids & Adult Age 8+

10171 V8 Engine Building Blocks Sets - 487+ PCS STEM Building Toys with Motor - Build Your Own Engine Model Building Kits - Mini V8 Engine Building Kits That Runs for Kids & Adult Age 8+

AR$ 122.870 U$S 83.42

Aircraft Engine Building Sets, Engine Model Kit That Works, Model Engine Kit for Adults with Motor 33019, STEM Mechanic Engineering Model Construction Toys for 14+ (1813 PCS)

AR$ 92.380 U$S 62.72

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Aircraft Engine Building Sets, Engine Model Kit That Works, Model Engine Kit for Adults with Motor 33019, STEM Mechanic Engineering Model Construction Toys for 14+ (1813 PCS)

Reobrix

AR$ 170.980 U$S 116.09

15% OFF

AR$ 145.330 U$S 98.67

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Stirling Engine Model Plane Stirling Functional Mechanical Helicopter Engine DIY Assembly STEM Model Gift for Aircraft Enthusiasts and Engine Lovers (KIT Version)

AR$ 427.490 U$S 290.25

AR$ 290.680 U$S 197.36

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V12 Engine Building Blocks Set, 10202 Sports Car Engine Model That Runs, Engine Kit for Adults with Battery Box and Motor, Engineering Construction STEM Toy for Children Boys Girl(1260 Pcs)

V12 Engine Building Blocks Set, 10202 Sports Car Engine Model That Runs, Engine Kit for Adults with Battery Box and Motor, Engineering Construction STEM Toy for Children Boys Girl(1260 Pcs)

AR$ 151.600 U$S 102.93

AR$ 108.680 U$S 73.79

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Stirling Engine Model Kit, Balance Single Cylinder Hot Air Stirling Engine Model with USB Light, DIY Experiment Educational Model Kits for Technophiles

Stirling Engine Model Kit, Balance Single Cylinder Hot Air Stirling Engine Model with USB Light, DIY Experiment Educational Model Kits for Technophiles

AR$ 186.120 U$S 126.37

AR$ 85.860 U$S 58.29

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4 Cylinder Engine Kit That Runs, Electric Metal Engine FL4-175 17&period;5cc Engine Model Kit for Crawlers Model, 4 Stroke Engine Model for Adults, Cool Science Gadgets (Kit)

4 Cylinder Engine Kit That Runs, Electric Metal Engine FL4-175 17.5cc Engine Model Kit for Crawlers Model, 4 Stroke Engine Model for Adults, Cool Science Gadgets (Kit)

AR$ 2.428.690 U$S 1649.01

33% OFF

AR$ 1.542.030 U$S 1046.99

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Stirling Engine Model That Runs DIY Assembly Stirling Engine Car Model Set Build Your Own Stirling Engine Car 8&period;86 x 4&period;92 x 2&period;56 inches Desktop Ornament (Silver)

Stirling Engine Model That Runs DIY Assembly Stirling Engine Car Model Set Build Your Own Stirling Engine Car 8.86 x 4.92 x 2.56 inches Desktop Ornament (Silver)

AR$ 212.160 U$S 144.05