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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!

Holiday Sales

Save Up to 50% Off !

Holiday Sales Offer at enginediy:
1. Sitewide Discount: Save 12% Off with Code: VD12
2. Closeout: Save Up to 50% Off
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Original price $249.99 - Original price $249.99
Original price
$249.99
$249.99 - $249.99
Current price $249.99

FS Racing 33651P 1:8 2.4G 4WD Brushless RC Car 90KM/H High Speed Off-road Vehicle Model

FS Racing 33651P 1:8 2.4G 4WD Brushless RC Car 90KM/H High Speed Off-road Vehicle Model (Compatible with 6S lithium battery) - Color in Radom Feat...

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Original price $249.99 - Original price $249.99
Original price
$249.99
$249.99 - $249.99
Current price $249.99
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Original price $299.99 - Original price $449.99
Original price
$299.99 - $449.99
$299.99 - $449.99
Current price $299.99

DHK 8381 RC Off-road Vehicle Optimus 1/8 4WD 100A Brushless Electric RC Racing Car - RTR Version

DHK 8381 RC Off-road Vehicle Optimus 1/8 4WD 100A Brushless Electric RC Racing Car - RTR VersionFeatures:.Front/rear metal sway bars.Powerful shock...

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Original price $299.99 - Original price $449.99
Original price
$299.99 - $449.99
$299.99 - $449.99
Current price $299.99
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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 $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 $249.99 - Original price $249.99
Original 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 $249.99 - Original price $249.99
Original price
$249.99
$249.99 - $249.99
Current price $249.99
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 $399.99 - Original price $399.99
Original 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 $399.99 - Original price $399.99
Original price
$399.99
$399.99 - $399.99
Current price $399.99
Original price $649.99 - Original price $899.99
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$649.99 - $899.99
$649.99 - $899.99
Current price $649.99

TOYAN Engine FS-L400G L4 14cc Inline 4 Cylinder Four-stroke Water-cooled Gasoline Engine Model - Kit Version

TOYAN Engine FS-L400G L4 14cc Inline 4 Cylinder Four-stroke Water-cooled Gasoline Engine Model - Build Your Own Engine that WorksPromotion Info.:BI...

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Original price $649.99 - Original price $899.99
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$649.99 - $899.99
$649.99 - $899.99
Current price $649.99
Original price $899.99 - Original price $899.99
Original price
$899.99
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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
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Original price $349.99 - Original price $449.99
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$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
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$349.99 - $449.99
$349.99 - $449.99
Current price $349.99
Original price $749.99 - Original price $749.99
Original price
$749.99
$749.99 - $749.99
Current price $749.99

RETROL R34 OHV 4.2CC V-Twin Four-Stroke Gasoline Engine Mini Retro Motorcycle Internal Combustion Engine Model

RETROL R34 OHV 4.2CC V-Twin Four-Stroke Gasoline Engine Mini Retro Motorcycle Internal Combustion Engine Model Features: 1.This is a miniature gaso...

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Original price $749.99 - Original price $749.99
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$749.99
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Original price $499.00 - Original price $499.00
Original price
$499.00
$499.00 - $499.00
Current price $499.00

YU XIANG F11 AH64 1/32 Scale 2.4G 6CH BNF Version Helicopter Model

YU XIANG F11 AH64 1/32 Scale 2.4G 6CH Helicopter Model (BNF Version)Features:.High Simulation & Advanced Stability & Powerful Propulsion: F...

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Original price $499.00 - Original price $499.00
Original price
$499.00
$499.00 - $499.00
Current price $499.00
Original price $499.00 - Original price $629.00
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$499.00 - $629.00
$499.00 - $629.00
Current price $499.00

YU XIANG F11 AH64 1/32 Scale 2.4G 6CH RTF Helicopter Model

YU XIANG F11 AH64 1/32 Scale 2.4G 6CH Helicopter Model (RTF Version)Features:.High Simulation & Advanced Stability & Powerful Propulsion: F...

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Original price $499.00 - Original price $629.00
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$499.00 - $629.00
$499.00 - $629.00
Current price $499.00
Original price $126.99 - Original price $179.99
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$126.99 - $179.99
$126.99 - $179.99
Current price $126.99

1:1 Scale MK1 Arc Reactor Floating Rotating LED Tech Desk Ornament

1:1 Scale MK1 Arc Reactor Floating Rotating LED Tech Desk Ornament Ever dreamt of owning your very own arc reactor, just like Tony Stark? Now you c...

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Original price $126.99 - Original price $179.99
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$126.99 - $179.99
$126.99 - $179.99
Current price $126.99
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
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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
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$799.99
$799.99 - $799.99
Current price $799.99
Original price $569.00 - Original price $679.00
Original price
$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
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$569.00 - $679.00
$569.00 - $679.00
Current price $569.00
Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99

YU XIANG F120 RC Helicopter 2.4G 6CH Direct Drive Brushless Model

YU XIANG F120 2.4G 6CH Direct Drive Brushless RC Helicopter Model (RTF Edition/Blue)Features:Adopts flybarless design, main motor direct drive, ele...

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Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99
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 $379.99 - Original price $749.99
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$379.99 - $749.99
$379.99 - $749.99
Current price $379.99

RETROL 2.6cc Single Cylinder 4-Stroke Gasoline Engine Mount Kit With Underwater Propeller Tail Assembly For 1-1.3m Model Fishing Boats

RETROL 2.6cc Single Cylinder 4-Stroke Gasoline Engine Mount Kit with Underwater Propeller Tail Assembly for 1-1.3m Model Fishing Boats Features:Cla...

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Original price $379.99 - Original price $749.99
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$379.99 - $749.99
$379.99 - $749.99
Current price $379.99
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