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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!

Affordable Models

$38.99 - $38.99
$38.99
$38.99 - $38.99
$38.99

Start Ignition Module Wiring Harness for RUIFEIYA NR-200 Engine

Start Ignition Module Wiring Harness for RUIFEIYA NR-200 Engine Specifications: .Material: Plastic + Electronic Components .Product Weight: 150g ...

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$38.99 - $38.99
$38.99
$38.99 - $38.99
$38.99
Stirling Engine Generator with Luminous Gyroscope Bulb Voltage Display Meter Science Experiment Engine - Balance Type - enginediy
Stirling Engine Generator with Luminous Gyroscope Bulb Voltage Display Meter Science Experiment Engine - Balance Type - enginediy
$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99

ENJOMOR Balance Type Stirling Engine Generator with Bulb, Gyroscope and Voltage Display Meter - STEM Toy

Balance Type Stirling Engine Generator Model Science Experiment Engine Toy with Luminous Gyroscope Bulb Voltage Display MeterFeatures:Novel Appeara...

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$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99
Cam Belt / Start Belt for Toyan V4 Engine FS-V400A - enginediy
Cam Belt / Start Belt for Toyan V4 Engine FS-V400A - enginediy
$10.99 - $23.99
$10.99 - $23.99
$10.99 - $23.99
$10.99

Cam Belt / Start Belt for Toyan V4 Engine FS-V400A

Cam Belt / Start Belt for Toyan V4 Engine FS-V400AFeatures:1, Specialized blet part for Toyan FS-V400A,2, Timing belt for transmission3, Wear resis...

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$10.99 - $23.99
$10.99 - $23.99
$10.99 - $23.99
$10.99
$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
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
$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99

Portable Large-Torque Electric Drill Starter USB Charging Essential Tool for Engine Models

Portable Large-Torque Electric Drill Starter USB Charging Essential Tool for Engine Models Features: 1.Newly upgraded engine electric drill starter...

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$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99
12V DC Modified Generator Kit & Base for SEMTO ST-NF2 Engine Model DIY Modelling Kit
12V DC Modified Generator Kit & Base for SEMTO ST-NF2 Engine Model DIY Modelling Kit
$159.99 - $159.99
$159.99
$159.99 - $159.99
$159.99

12V DC Modified Generator Kit & Base for SEMTO ST-NF2 Engine Model DIY Modelling Kit

12V DC Modified Generator Kit & Base for SEMTO ST-NF2 Engine Model DIY Modelling Kit Features: 1. This is a modified micro DC generator model, ...

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$159.99 - $159.99
$159.99
$159.99 - $159.99
$159.99
$99.99 - $99.99
$99.99
$99.99 - $99.99
$99.99

Split-Type Exhaust Pipe for HOWIN ENGINE L6-210 Engine Model

Split-Type Exhaust Pipe for HOWIN ENGINE L6-210 Engine Model Features: 1.This exhaust pipe is specially for HOWIN l6 engine model2.The exhaust pipe...

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$99.99 - $99.99
$99.99
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$99.99
$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99

Miniature 12V DC Generator for SEMTO ST-NF2 Engine DIY Modification Motor

Miniature 12V DC generator for SEMTO ST-NF2 Engine DIY Modification Motor Features: 1. This is a miniature DC generator model with digital voltmete...

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$59.99 - $59.99
$59.99
$59.99 - $59.99
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$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99

ENJOMOR Speed-Controlled Single Cylinder Stirling Engine Model with Ball Bearing Flywheel - STEM Toys

Adjustable Speed Stirling Engine Model Science Experiment Stem Toy with Ball Bearing Flywheel - Red Features: .This Stirling engine model is n...

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$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99
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$349.99 - $349.99
$349.99
$349.99 - $349.99
$349.99

1: 10 Car Frame for TOYAN FS-L200 Inline 2-cylinder 4-Stroke Engine DIY Gas Power RC Car Model

1:10 Car Frame for Toyan FS-L200 Inline 2-cylinder 4-Stroke Engine DIY Gas Power RC Car Model (No power or electronic equiments) Features: .DIY: ...

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$349.99 - $349.99
$349.99
$349.99 - $349.99
$349.99
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Spark Plug for Inline Four-cylinder Water-cooled Gasoline Engine (SKU: 33ED3030434, 333085161ED, 33ED3104107) - enginediy
$14.99 - $99.99
$14.99 - $99.99
$14.99 - $99.99
$14.99

Spark Plug for CISON L4 Engine Inline Four-cylinder Water-cooled Gasoline Engine

Features: .The spark plug is suitable for in-line four-cylinder gasoline engine model, which has an ignition start function and needs to be used i...

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$14.99 - $99.99
$14.99 - $99.99
$14.99 - $99.99
$14.99
Four Gear Box Assembly DIY Modified Accessories for Methanol Engine RC Car Model - enginediy
Four Gear Box Assembly DIY Modified Accessories for Methanol Engine RC Car Model - enginediy
$159.99 - $159.99
$159.99
$159.99 - $159.99
$159.99

Four Gear Box Assembly DIY Modified Accessories for Methanol Engine RC Car Model

Four Gear Box Assembly DIY Modified Accessories for Methanol Engine RC Car Model (3 Forward Gears and 1 Reverse Gears) Features: .Gearbox Paramete...

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$159.99 - $159.99
$159.99
$159.99 - $159.99
$159.99
Teching Pedestrian Robot Engine Building Kit Full Metal Collection Gift - Enginediy - enginediy
Teching Pedestrian Robot Engine Building Kit Full Metal Collection Gift - Enginediy - enginediy
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$199.99
$199.99 - $199.99
$199.99
$129.99
$129.99 - $129.99
$129.99

Teching Pedestrian Robot Engine Building Kit Full Metal Collection Gift - Enginediy

Teching Pedestrian Robot Engine Building Kit Full Metal Collection Gift - EnginediyPedestrian Robot mini engine build kit  requires the user to ass...

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$199.99
$199.99 - $199.99
$199.99
$129.99
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$129.99
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$29.99 - $29.99
$29.99
$29.99 - $29.99
$29.99

Connecting Rod and Piston Set for SEMTO ST-NF2 Engine Models

Connecting Rod and Piston Set for SEMTO ST-NF2 Engine Models Features: Connecting Rod and Piston Set for SEMTO ST-NF2 Engine Models Packing: Connec...

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$29.99 - $29.99
$29.99
$29.99 - $29.99
$29.99
Starting Motor with 9 Pinion Gear for Cison Inline Four-cylinder Engine Models
$12.99 - $29.99
$12.99 - $29.99
$12.99 - $29.99
$12.99

Starting Motor with 12 Pinion Gear for Cison Inline Four-cylinder Engine Models

Starting Motor with 12 Pinion Gear for Cison Inline Four-cylinder Engine Models Features: 7.2-12.6V DC brushed motor for use with cison inline four...

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$12.99 - $29.99
$12.99 - $29.99
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$12.99
$129.99 - $129.99
$129.99
$129.99 - $129.99
$129.99

KACIO FD-6 Mini Three-legged Vertical Swing Steam Engine Model with Boiler & Steam Power Generating Units

KACIO FD-6 Mini Three-legged Vertical Swing Steam Engine Model with Boiler & Steam Power Generating Units Features:Mini Steam Engine: This stea...

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$129.99 - $129.99
$129.99
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$129.99
$14.99 - $44.99
$14.99 - $44.99
$14.99 - $44.99
$14.99

Water-cooling Decompression Water Tank Water Pipe Kit for TOYAN V8 Engine CISON V8 Engine

Original Water-cooling Decompression Water Tank Water Pipe Kit for TOYAN V8 Engine Warm Tips:Start ignition and water-cooling kits are subject to t...

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$14.99 - $44.99
$14.99 - $44.99
$14.99 - $44.99
$14.99
$349.99 - $349.99
$349.99
$349.99 - $349.99
$349.99

M17 1.6cc Mini Micro Hit and Miss Engine Evaporated Water-cooled 4 Stroke Horizontal Gasoline Engine Internal Combustion Engine Model

M17 1.6cc Mini Micro Hit and Miss Engine Evaporated Water-cooled Four-stroke Horizontal Gasoline Engine Internal Combustion Engine ModelFeature...

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$349.99 - $349.99
$349.99
$349.99 - $349.99
$349.99
$16.99 - $16.99
$16.99
$16.99 - $16.99
$16.99

Exhaust Pipe Tube for CISON FG-9VT V2 Engine Model - CISON Original

Original Exhaust Pipe Tube for CISON FG-9VT V2 Engine ModelSpecifications:. Material: Metal. Product Weight: 60g. Package Dimensions: 12 x 8 x 6cm....

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$16.99 - $16.99
$16.99
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$16.99
$49.99 - $49.99
$49.99
$49.99 - $49.99
$49.99

Split Type Positive Displacement Oiler for Steam Engine Model

Split Type Positive Displacement Oiler for Steam Engine Model Features: .Pipe Length: 3MM .Size: length 45(L) x 35(W) x 78(H)MM .Glass Tube Diame...

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$49.99 - $49.99
$49.99
$49.99 - $49.99
$49.99
Mini V4 Steam Engine Model with Reverse Gearbox Toy Creative Gift - enginediy
Mini V4 Steam Engine Model with Reverse Gearbox Toy Creative Gift - enginediy
$0.00 - $0.00
$0.00
$199.99
$199.99 - $199.99
$199.99

Mini V4 Steam Engine Model with Reverse Gearbox Toy Creative Gift

Mini V4 Steam Engine Model with Reverse Gearbox Toy Creative GiftThe Mini V4 steam engine is with 4 cylinder. It is a heat engine that performs m...

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$0.00 - $0.00
$0.00
$199.99
$199.99 - $199.99
$199.99
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$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99

V8 Engine Distributor + Wire Set for TOYAN × HOWIN FS-V800G Engine Model

V8 Engine Distributor + Wire Set for TOYAN × HOWIN FS-V800G Engine ModelFeatures:.Compatible with TOYAN × HOWIN FS-V800G gasoline engine model and ...

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$39.99 - $39.99
$39.99
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$39.99
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$68.99 - $68.99
$68.99
$68.99 - $68.99
$68.99

Fuel Tank and Bracket for CISON V-twin Engine Models

Fuel Tank and Bracket for CISON V-twin Engine Models Features:.This fuel tank bracket set is mainly used in conjunction with a CISON V-twin engine-...

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$68.99 - $68.99
$68.99
$68.99 - $68.99
$68.99