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🎅Holiday Sales->Code: HD12 Click Here Click Here for More Details!
🎅Holiday Sales->Code: HD12 Click Here Click Here for More Details!

Halloween Deals

Selected Items - Save Up to 15% Off !

Halloween Offer at enginediy:
Save 15% Off with Code: H15. Valid from 16th to 31st. Oct!
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Original price $1,299.99
Original price $1,299.99 - Original price $1,299.99
Original price $1,299.99
Current price $999.99
$999.99 - $999.99
Current price $999.99

HOWIN L6-210 Engine 1/8 Scale 21cc Mini Inline 6 Cylinder 4 Stroke Water-cooled L6 Gasoline Engine Model Kit

HOWIN L6-210 Engine 1/8 21cc Mini Inline Six-cylinder Four-Stroke Water-cooled L6 Gasoline Model Engine - Build Your Own Engine That Works - Sp...

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Original price $1,299.99
Original price $1,299.99 - Original price $1,299.99
Original price $1,299.99
Current price $999.99
$999.99 - $999.99
Current price $999.99
Save 23% Save %
Original price $369.99 - Original price $369.99
Original price
$369.99
$369.99 - $369.99
Current price $369.99

Porsche 911 Boxer Engine Model Kit - Build Your Own Engine Model that Works - Classic Air-cooled 6-Cylinder Engine Model

Porsche 911 Boxer Engine Model Kit - Build Your Own Classic Air-cooled 6-Cylinder Engine Model that Works ✔ CLEAR ENGINE CASING - ALL PARTS MOVE- T...

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Original price $369.99 - Original price $369.99
Original price
$369.99
$369.99 - $369.99
Current price $369.99
Original price $59.99 - Original price $99.99
Original price
$59.99 - $99.99
$59.99 - $99.99
Current price $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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Original price $59.99 - Original price $99.99
Original price
$59.99 - $99.99
$59.99 - $99.99
Current price $59.99
Original price $169.99 - Original price $169.99
Original price
$169.99
$169.99 - $169.99
Current price $169.99

Mini Horizontal Single-cylinder Three-stroke Engine Gasoline/Kerosene/Methanol Internal Combustion Engine Model

Mini Horizontal Single-cylinder Three-stroke Engine Gasoline/Kerosene/Methanol Internal Combustion Engine ModelFeatures:Novel Design: The novel and...

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Original price $169.99 - Original price $169.99
Original price
$169.99
$169.99 - $169.99
Current price $169.99
Original price $279.99
Original price $279.99 - Original price $279.99
Original price $279.99
Current price $249.99
$249.99 - $249.99
Current price $249.99

SKYMECH 1/20 Turbofan Engine Model Kit - Build Your Own Turbofan Engine that Works - WS-15 DIY Turbofan Frighter Engine 150+Pcs

1/20 Turbofan Engine DIY Assembly Turbofan Frighter WS-15 Engine Model Kit 150+PcsFeatures:Build Your Own Turbofan Engine that Works: The perspecti...

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Original price $279.99
Original price $279.99 - Original price $279.99
Original price $279.99
Current price $249.99
$249.99 - $249.99
Current price $249.99
Save 11% Save %
Original price $239.99 - Original price $239.99
Original price
$239.99
$239.99 - $239.99
Current price $239.99

SKYMECH Mini Turbojet Aero Engine Gasoline Kerosene Internal Combustion Engine Model

SKYMECH Mini Turbojet Aero Engine Gasoline/Kerosene Internal Combustion Engine ModelFeatures:Novel Design: The novel and exquisite turbojet aero-en...

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Original price $239.99 - Original price $239.99
Original price
$239.99
$239.99 - $239.99
Current price $239.99
Original price $449.99
Original price $449.99 - Original price $449.99
Original price $449.99
Current price $399.99
$399.99 - $399.99
Current price $399.99

R18 1.9CC Horizontal Single Cylinder Four-stroke Engine Internal Combustion Engine Model for Three-Wheelers

 R18 1.9CC Horizontal Single Cylinder Four-stroke Engine Internal Combustion Engine Model for Three-WheelersFeatures:Simulation Three-wheel car en...

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Original price $449.99
Original price $449.99 - Original price $449.99
Original price $449.99
Current price $399.99
$399.99 - $399.99
Current price $399.99
Save 11% Save %
Original price $899.99 - Original price $899.99
Original price
$899.99
$899.99 - $899.99
Current price $899.99

CISON FG-VT157 15.7cc V-Twin Shovelhead Engine with Upgrade Kick Starter Kit and Base - One Key Start

CISON FG-VT157 15.7cc V-Twin Shovelhead Engine with Upgrade Kick Starter Kit and Base - One Key StartCISON V2 Shovelhead Engine with Original upgra...

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Original price $899.99 - Original price $899.99
Original price
$899.99
$899.99 - $899.99
Current price $899.99
Sold out
Original price $349.99 - Original price $449.99
Original price
$349.99 - $449.99
$349.99 - $449.99
Current price $349.99

Hit and Miss Engine that Works - ENJOMOR 6cc Antique 4-Stroke Gas IC Engine Green Horizontal Stationary Engine with Ignition Device and Stand

ENJOMOR 6cc Hit and Miss Engine in Green Full Metal Single Cylinder 4-Stroke Mini IC Engine with Ignition Device and Stand Gift Collection - Eng...

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Original price $349.99 - Original price $449.99
Original price
$349.99 - $449.99
$349.99 - $449.99
Current price $349.99
Original price $199.99 - Original price $289.98
Original price
$199.99 - $289.98
$199.99 - $289.98
Current price $199.99

SEMTO ENGINE ST-NF2 7.0cc Mini Inline Double-cylinder Four-stroke Air-cooled Nitro Engine Model Kit

SEMTO ENGINE ST-NF2 7.0cc Mini Inline Double-cylinder Four-stroke Air-cooled Nitro Interal Combustion Engine Model Kit FS-L200AC (Silver) Promo In...

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Original price $199.99 - Original price $289.98
Original price
$199.99 - $289.98
$199.99 - $289.98
Current price $199.99
Original price $89.99 - Original price $89.99
Original price
$89.99
$89.99 - $89.99
Current price $89.99

3D Mechanical Bionic Beetle Assembly Model Kit with LED Lighting Eight-Cylinder Engine

3D Mechanical Bionic Beetle Assembly Model Kit with LED Lighting Eight-Cylinder Engine Note:  On pre-sale, shipping in mid-September The Iron Flyi...

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Original price $89.99 - Original price $89.99
Original price
$89.99
$89.99 - $89.99
Current price $89.99
Original price $799.99 - Original price $799.99
Original price
$799.99
$799.99 - $799.99
Current price $799.99

YU XIANG F280 2.4G 6CH RC Brushless Direct Drive 3D/6G Stunt Helicopter RTF Model

YU XIANG F280 2.4G 6CH RC Brushless Direct Drive 3D/6G Stunt Helicopter Model (RTF Version/Blue/Green/Red)Features:Featuring a no-aileron design, d...

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Original price $799.99 - Original price $799.99
Original price
$799.99
$799.99 - $799.99
Current price $799.99
Original price $569.00 - Original price $679.00
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$569.00 - $679.00
$569.00 - $679.00
Current price $569.00

YU XIANG Apache GPS Helicopter F11-S AH64 1/32 Scale 2.4G 6CH RC Dual-Axis Co-Drive Flybarless 6G/3D Stunt

YU XIANG F11-S AH64 1/32 Scale 2.4G 6CH RC Dual-axis Co-drive Flybarless 6G/3D Stunt  Apache Helicopter Model (RTF GPS Smart Version)Features:High-...

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Original price $569.00 - Original price $679.00
Original price
$569.00 - $679.00
$569.00 - $679.00
Current price $569.00
Original price $249.99 - Original price $249.99
Original price
$249.99
$249.99 - $249.99
Current price $249.99

YU XIANG F06 RC Helicopter 1/36 Scale EC-135 2.4G 6-Channel Direct-Drive Brushless 3D Aerobatic Aircraft Model

YU XIANG F06 1/36 Scale EC-135 2.4G 6-Channel RC Direct-Drive Brushless Helicopter 3D Aerobatic Aircraft Model (RTF Version/Yellow)Features:Based o...

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Original price $249.99 - Original price $249.99
Original price
$249.99
$249.99 - $249.99
Current price $249.99
Original price $469.99 - Original price $469.99
Original price
$469.99
$469.99 - $469.99
Current price $469.99

YU XIANG YXZNRC F09-V RC Helicopter 1/47 Scale 2.4G 6CH Dual Brushless Direct Drive Flybarless 6G/3D Stunt Model

YU XIANG YXZNRC F09-V 1/47 Scale 2.4G 6CH RC Dual Brushless Direct Drive Flybarless 6G/3D Stunt Helicopter Model (RTF Version)Features:Realistic an...

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Original price $469.99 - Original price $469.99
Original price
$469.99
$469.99 - $469.99
Current price $469.99
Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99

Mechanical 3D DIY Vibrant Angelfish Steampunk Assembly Model Kit with Creative Fins

Mechanical Angelfish 3D DIY Steampunk Animal Model Vibrant Metal Assembly with Creative Mechanical Fins (Kit Version/529PCS/Blue/Red) Looking to ad...

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Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99
Original price $119.99 - Original price $119.99
Original price
$119.99
$119.99 - $119.99
Current price $119.99

3D DIY Mechanical Dolphin Steampunk Metal Assembly Model Bionic Oceanic Creature Creative Desk Ornament

Mechanical Dolphin 3D DIY Steampunk Metal Assembly Model Bionic Oceanic Creature Creative Desk Ornament (Kit Version/700+PCS) Welcome to the future...

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Original price $119.99 - Original price $119.99
Original price
$119.99
$119.99 - $119.99
Current price $119.99
Original price $109.99 - Original price $109.99
Original price
$109.99
$109.99 - $109.99
Current price $109.99

3D DIY Mechanical Jellyfish Steampunk Bionic Model with LED Lights Creative Desk Ornament

Mechanical Jellyfish 3D DIY Steampunk Bionic Model with LED Lights Creative Desk Ornament (Kit Version/247PCS) Immerse yourself in the fascinating ...

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Original price $109.99 - Original price $109.99
Original price
$109.99
$109.99 - $109.99
Current price $109.99
Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99

Mechanical Manta Ray 3D Steampunk Metal Kits with Bright Eyes and Translucent Wings

Mechanical Devilray 3D Steampunk Metal DIY Assembly Kit with Bright Eyes and Translucent Wings (422PCS) Explore the Mechanical 3D Steampunk Metal M...

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Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99
Original price $139.99 - Original price $168.99
Original price
$139.99 - $168.99
$139.99 - $168.99
Current price $139.99

3D DIY Mechanical Dinosaur with Wings Punk Metal Assembly Dinosaur Model Creative Trendy Desk Ornament

DIY Mechanical Q Version Dinosaur 3D Punk Metal Assembly Dinosaur Model Creative Trendy Desk Ornament (Kit Version/1110+PCS) The DIY Mechanical Din...

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Original price $139.99 - Original price $168.99
Original price
$139.99 - $168.99
$139.99 - $168.99
Current price $139.99
Original price $49.99 - Original price $49.99
Original price
$49.99
$49.99 - $49.99
Current price $49.99

3D Metal Skull Spider Night Light Assembly Model Kit

3D Metal Skull Spider Night Light Assembly Model Kit (200+PCS)Features:Halloween Carnival: This skull spider with a rose on its head is standing t...

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Original price $49.99 - Original price $49.99
Original price
$49.99
$49.99 - $49.99
Current price $49.99
Original price $39.99 - Original price $39.99
Original price
$39.99
$39.99 - $39.99
Current price $39.99

3D Mechanical Butterfly Assembly Model Kit for Art Collectors

3D Mechanical Butterfly Assembly Model Kit for Art Collectors Discover the exquisite world of the 3D Metal Morpho Helena Butterfly Assembly Model K...

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Original price $39.99 - Original price $39.99
Original price
$39.99
$39.99 - $39.99
Current price $39.99
Original price $79.99 - Original price $599.99
Original price
$79.99 - $599.99
$79.99 - $599.99
Current price $79.99

3D Metal Bloodthirsty Aurora Dragon Assembly Model Kit

3D Metal Bloodthirsty Aurora Dragon Assembly Model Kit (3000+PCS) Note: Pre-sale ends on November 20, 2024, and the bulk shipment is expected to be...

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Original price $79.99 - Original price $599.99
Original price
$79.99 - $599.99
$79.99 - $599.99
Current price $79.99
Original price $59.99 - Original price $59.99
Original price
$59.99
$59.99 - $59.99
Current price $59.99

Mini Bluetooth Music Tesla Coil Plasma Loudspeaker

Mini Bluetooth Music Tesla Coil Plasma Loudspeaker Whether you're a science enthusiast, a student looking for a cool experiment, or simply someone ...

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Original price $59.99 - Original price $59.99
Original price
$59.99
$59.99 - $59.99
Current price $59.99