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🎅2025 Christmas Sale: 12% OFF Sitewide-Up to 50% OFF-> Code: XS12　Click Here for More Details!
🎅2025 Christmas Sale: 12% OFF Sitewide-Up to 50% OFF-> Code: XS12　Click Here for More Details!

All Products except RC Heli

teching mini turbofan engine kit that works - diy metal electric jet engine with visible mechanics for stem education
teching mini turbofan engine kit that works - diy metal electric jet engine with visible mechanics for stem education
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99

TECHING Mini Turbofan Engine Kit that Works - DIY Metal Electric Jet Engine with Visible Mechanics for STEM Education

TECHING Mini Turbofan Engine Kit that Works - DIY Metal Electric Jet Engine with Visible Mechanics for STEM Education (170PCS+) Product Information...

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$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
Metal Steampunk Mechanical Spider Bluetooth Speaker Model Kit
Metal Steampunk Mechanical Spider Bluetooth Speaker Model Kit
$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99

512PCS Metal Steampunk Mechanical Spider Bluetooth Speaker Model Kit

512PCS Metal Steampunk Mechanical Spider Bluetooth Speaker Model KitFeatures:Recyclable metal material: The model is made of premium quality metal...

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$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99
3D Metal Puzzle RC Excavator Model Kit 2.4G 12CH Metal Simulation of Alloy Excavator Construction Vehicle Model Construction-2544PCS
DIY Metal Assembly Model 2.4G 12CH Simulation Engineering Construction Vehicle Toy 2544Pcs
$109.99 - $109.99
$109.99
$109.99 - $109.99
$109.99

3D Metal Puzzle RC Excavator Model Kit 2.4G 12CH Metal Simulation of Alloy Excavator Construction Vehicle Model Construction-2544PCS

3D Metal Puzzle RC Excavator Model Kit 2.4G 12CH Metal Simulation of Alloy Excavator Construction Vehicle Model Construction-2544PCS Features: . No...

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$109.99 - $109.99
$109.99
$109.99 - $109.99
$109.99
Singe/Double Gears Clutch RC Ship Modify Kit for TOYAN FS-L200 Engine - enginediy
Singe/Double Gears Clutch RC Ship Modify Kit for TOYAN FS-L200 Engine - enginediy
$28.99 - $29.99
$28.99 - $29.99
$28.99 - $29.99
$28.99

Singe/Double Gears Clutch RC Ship Modify Kit for TOYAN FS-L200 Engine

Singe/Double Gears Clutch RC Ship Modify Kit for TOYAN FS-L200 Engine  Features:This clutch assembly is specially for TOYAN FS-L200 double-cylinder...

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$28.99 - $29.99
$28.99 - $29.99
$28.99 - $29.99
$28.99
$59.99 - $99.99
$59.99 - $99.99
$59.99 - $99.99
$59.99

Mystery Box - Build Your Own V12 Engine Model Kit

Mystery Box - Build Your Own V12 Engine Model KitDo you like to be surprised? Do you like to build your own engine?EngineDIY picks up some engine m...

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$59.99 - $99.99
$59.99 - $99.99
$59.99 - $99.99
$59.99
16 Cylinder Swash Plate Stirling Engine Generator Model with LED and Voltage Digital Display Meter
16 Cylinder Swash Plate Stirling Engine Generator Model with LED and Voltage Digital Display Meter
$269.99 - $269.99
$269.99
$269.99 - $269.99
$269.99

ENJOMOR 16 Cylinder Swash Plate Stirling Engine Generator Model with LED and Voltage Digital Display Meter - STEM Toy

New16 Cylinder Stirling Engine Swash Plate Gas Powered Stirling Generator with Voltage Display and LED - Enginediy Features:16-Cylinder Swash Plat...

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$269.99 - $269.99
$269.99
$269.99 - $269.99
$269.99
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$1,199.99 - $1,199.99
$1,199.99
$1,199.99 - $1,199.99
$1,199.99

TOYAN FS-L400 Engine With Starter Kit, Stand and Accessories

TOYAN FS-L400 Engine High Simulation:The red sport element design and the highly simulated appearance are much closer to the real engine.Long St...

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$1,199.99 - $1,199.99
$1,199.99
$1,199.99 - $1,199.99
$1,199.99
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Upgrade Hit & Miss Gas Engine Full Metal IC Engine With Base Collection Gift - enginediy
Upgrade Hit & Miss Gas Engine Full Metal IC Engine With Base Collection Gift - enginediy
$339.99 - $339.99
$339.99
$339.99 - $339.99
$339.99

M90 Upgrade Hit & Miss Gas Engine Full Metal IC Engine With Base Collection Gift

Upgrade Hit & Miss Gas Engine Full Metal IC Engine With Base Collection GiftA hit-and-miss engine is a type of four-stroke internal combustion...

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$339.99 - $339.99
$339.99
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$339.99
$59.99 - $59.99
$59.99
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ENJOMOR Stirling Engine Metal Low Temperature Difference LTD Coffee Engine Gear Transmission Heat Engine Model

ENJOMOR  Stirling Engine Metal Low Temperature Difference LTD Coffee Engine Gear Transmission Heat Engine Model Features:LTD Stirling Engine: Fanta...

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$59.99 - $59.99
$59.99
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$29.99 - $29.99
$29.99
$29.99 - $29.99
$29.99

Custom Starter Motor for TOYAN FS-L200 Engine Model

Custom Starter Motor for TOYAN FS-L200 Engine Model Features: .100% brand new and high quality. .This starter motor is suitable for TOYAN FS-L200...

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$29.99 - $29.99
$29.99
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$24.99 - $39.99
$24.99 - $39.99
$24.99 - $39.99
$24.99

500ml Metal Fuel Tank Barrel Engine Parts for CISON Engine Models

500ml Metal Fuel Tank Barrel Engine Parts for CISON Engine Models Features: Mini metal oil tank barrel, capacity 500mL, equipped with oil pipe.Made...

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$24.99 - $39.99
$24.99 - $39.99
$24.99 - $39.99
$24.99
Bluetooth Music Tesla Coil
Bluetooth Music Tesla Coil
$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99

10cm Electronic Music Tesla Coil Bluetooth Artificial Lightning Hand Touch Magnetic Storm Coil Experimenting Device Toy Desktop Type

10cm Electronic Music Tesla Coil Bluetooth Artificial Lightning Hand Touch Magnetic Storm Coil Experimenting Device Toy Desktop TypeFeatures:.Deskt...

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$59.99 - $59.99
$59.99
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$10.99 - $34.99
$10.99 - $34.99
$10.99 - $34.99
$10.99

#88MXL Starting Belt for SEMTO ST-NF2 Engine FS-L200AC

#88MXL Starting Belt for SEMTO ST-NF2 Engine FS-L200AC-sku: 333441602ED/33ED3441602 Features: Material: plastic.Colour: as shown in the picture.Pro...

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$10.99 - $34.99
$10.99 - $34.99
$10.99 - $34.99
$10.99
Teching Mini APP RC Tractor Metal Romote Control Model Tractor in Red DIY Assembly Kit Educational Toy Gifts Collection - Enginediy - enginediy
Teching Mini APP RC Tractor Metal Romote Control Model Tractor in Red DIY Assembly Kit Educational Toy Gifts Collection - Enginediy - enginediy
$199.99 - $199.99
$199.99
$199.99 - $199.99
$199.99

Teching Mini APP RC Tractor Metal Romote Control Model Tractor in Red DIY Assembly Kit Educational Toy Gifts Collection - Enginediy

Romote Control Model Tractor Features:Structural Features: Gear drive mechanism, screw drive steering system, front and rear wheel shock absorber m...

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$199.99 - $199.99
$199.99
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$199.99
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$199.99
$199.99 - $199.99
$199.99

RETROL VE-01 Crossbeam Vacuum Engine Model Flame Eater External Combustion Engine Educational Toys Gifts

RETROL VE-01 Crossbeam Vacuum Engine Model Flame Eater External Combustion Engine Educational Toys Gifts Features:.Vacuum engine: Vacuum engine is ...

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$199.99 - $199.99
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$51.99 - $51.99
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Microcosm M81 Mini Steam Engine Kit Micro Scale Model Gift Collection - Enginediy

Microcosm M81 Mini Steam Engine Kit Micro Scale Model Gift Collection - Enginediy A steam engine is a heat engine that performs mechanical work usi...

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$51.99 - $51.99
$51.99
$51.99 - $51.99
$51.99
Mechanical 3D DIY Dynamic Butterfly Metal Model Building Kits with Music Box
Mechanical 3D DIY Dynamic Butterfly Metal Model Building Kits with Music Box
$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99

Mechanical 3D DIY Dynamic Butterfly Metal Model Building Kits with Music Box

3D DIY Mechanical Dynamic Butterfly Metal Assembly Model with Music Box  (Kit Version/300+PCS/Grey/Blue/Red)Features:Portable Power:  No need to st...

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$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99
All-metal Mini Steam Turbine Engine Model | Engine DIY Part - enginediy
All-metal Mini Steam Turbine Engine Model | Engine DIY Part - enginediy
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99

All-metal Mini Steam Turbine Engine Model | Engine DIY Part

Features: .Parameters: Air inlet diameter: 4mm, air outlet diameter: 6mm; output shaft diameter: 1.95mm; speed: up to more than 50000RPM .Exquisi...

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$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99
TOYAN FS-V800 V8 Engine With Starter Kit, Stand and Accessories
TOYAN FS-V800 V8 Engine With Starter Kit, Stand and Accessories
$2,399.99 - $2,399.99
$2,399.99
$2,399.99 - $2,399.99
$2,399.99

TOYAN FS-V800 V8 Engine With Starter Kit, Stand and Accessories

    HOWIN×TOYAN V8 Engine FS-V800 28cc Nitro Engine with Base and Ignition System - Build Your Own V8 Engine - V8 Engine Model That Works V8 Engine...

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$2,399.99 - $2,399.99
$2,399.99
$2,399.99 - $2,399.99
$2,399.99
Steam Locomotive Train Assembly Engine Full Metal Hardest Build Kit with Track Gift Collection - 387Pcs - enginediy
Steam Locomotive Train Assembly Engine Full Metal Hardest Build Kit with Track Gift Collection - 387Pcs - enginediy
$439.99 - $439.99
$439.99
$439.99 - $439.99
$439.99

TECHING Steam Locomotive Train Assembly Engine Full Metal Hardest Build Kit with Track Gift Collection - 387Pcs

Steam Locomotive Train Assembly Engine Full Metal Hardest Build Kit with Track Gift Collection - 387Pcs Steam train engine is the most difficult...

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$439.99 - $439.99
$439.99
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$439.99
$14.99 - $49.99
$14.99 - $49.99
$14.99 - $49.99
$14.99

Starter Motor for CISON Small-block V8 Engine Model

Features: This motor is suitable for CISON V8 gasoline engine model. Packing list: Motor*1

$14.99 - $49.99
$14.99 - $49.99
$14.99 - $49.99
$14.99
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99

Starter Kit for TOYAN FS-L400G Engine Gasoline Engine Model

Starter Kit for TOYAN FS-L400G Engine Gasoline Engine Model The starter kit contains 4 Spark Plug, 1 Cooling Fan, 1 Radiator, 1 CDI igniter, 1 Mech...

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$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
pta6 turboprop engine model kit aero engine that works working jet engine turbofan turbojet stem toy aircraft skymech
pta6 turboprop engine model kit aero engine that works working jet engine turbofan turbojet stem toy aircraft skymech
$249.99 - $249.99
$249.99
$249.99 - $249.99
$249.99

SKYMECH PT6A Turboprop Engine Model Kit -Build Your Own Turboprop Engine that Works -3D Printing DIY Aircraft

SKYMECH PT6A Turboprop Engine Model Kit -Build Your Own Turboprop Engine that Works -3D Printing DIY Aircraft 100PCS Features: Product backgroun...

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$249.99 - $249.99
$249.99
$249.99 - $249.99
$249.99