Skip to content
🎅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!

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
3. Join Our FacebookGroup & Get Extra Discount!

Original price $449.99 - Original price $449.99
Original price
$449.99
$449.99 - $449.99
Current price $449.99

RW-V2 Mini V-Shape Double Cylinder Steam Engine Model for 70-130cm Steamship

RW-V2 Mini V-Shape Double Cylinder Steam Engine Model for 70-130cm Steamship (Forward and Reverse Rotation/Without Boiler) Product Information: RW-...

View full details
Original price $449.99 - Original price $449.99
Original price
$449.99
$449.99 - $449.99
Current price $449.99
Original price $956.99 - Original price $956.99
Original price
$956.99
$956.99 - $956.99
Current price $956.99

RW-V4 Mini V-Shape 4-Cylinder Reciprocating Steam Engine Model for 90-150cm Steamships

RW-V4 Mini V-Shape 4-Cylinder Steam Engine Model for 90-150cm Steamship (Forward and Reverse Rotation/Without Boiler) Product Information: RW-V4 m...

View full details
Original price $956.99 - Original price $956.99
Original price
$956.99
$956.99 - $956.99
Current price $956.99
Original price $29.99 - Original price $29.99
Original price
$29.99
$29.99 - $29.99
Current price $29.99

1/43 Scale 2.4G Full-Proportional Mini Electric RC Drift Racing Car Model with LED Lights

1/43 Scale 2.4G Full-Proportional Mini Electric RC Drift Racing Car Model with LED Lights Product Information: Perfect for RC enthusiasts, collect...

View full details
Original price $29.99 - Original price $29.99
Original price
$29.99
$29.99 - $29.99
Current price $29.99
Original price $895.99 - Original price $995.99
Original price
$895.99 - $995.99
$895.99 - $995.99
Current price $895.99

FLYWING EC135 470 Class RC Helicopter Detachable Propellers ADAC 6CH 2.4G with H1 Flight Controller & GPS

FLYWING EC135 470-Class 2.4G 6CH 4 Detachable Propellers RC Simulation Helicopter Model with H1 Flight Controller and Beidou GPS Positioning (RTF...

View full details
Original price $895.99 - Original price $995.99
Original price
$895.99 - $995.99
$895.99 - $995.99
Current price $895.99
Original price $45.99 - Original price $45.99
Original price
$45.99
$45.99 - $45.99
Current price $45.99

3D Metal Steampunk Insect Assembly Model Kit with Magnetic Display Base

3D Metal Steampunk Insect Assembly Model Kit with Magnetic Display Base Product Information: Looking for something uniquely creative, slightly geek...

View full details
Original price $45.99 - Original price $45.99
Original price
$45.99
$45.99 - $45.99
Current price $45.99
Original price $59.99 - Original price $59.99
Original price
$59.99
$59.99 - $59.99
Current price $59.99

3D Metal Mechanical Sawtooth Shark Assembly Model Kit

3D Metal Mechanical Sawtooth Shark Assembly Model Kit  Product Information: Ever wanted to build your own robot shark? Here's your chance. The 211p...

View full details
Original price $59.99 - Original price $59.99
Original price
$59.99
$59.99 - $59.99
Current price $59.99
Original price $589.99 - Original price $599.99
Original price
$589.99 - $599.99
$589.99 - $599.99
Current price $589.99

RETROL×OKMO 185 Micro Single-Cylinder 4-Stroke Gasoline Engine Model for Classic Vintage Tractor

Let’s know more about the story! Click Here to Read Blog! RETROL×OKMO 185-Type Micro Single-Cylinder 4-Stroke Gasoline Engine Model for Class...

View full details
Original price $589.99 - Original price $599.99
Original price
$589.99 - $599.99
$589.99 - $599.99
Current price $589.99
Original price $69.99 - Original price $89.99
Original price
$69.99 - $89.99
$69.99 - $89.99
Current price $69.99

65W High Power Micro Generator for CISON L4-205-OHV Engine Model

65W High Power Micro Generator + Rectifier Bridge + Voltage Regulator + Belt + Timing Pulley Bracket DIY Modified Power Generation Kit for CISON L4...

View full details
Original price $69.99 - Original price $89.99
Original price
$69.99 - $89.99
$69.99 - $89.99
Current price $69.99
Original price $599.00 - Original price $599.00
Original price
$599.00
$599.00 - $599.00
Current price $599.00

6-Speed Power Shift Transmission for CISON V8 Engine Model with High/Low Transfer Case

CISON 6-Speed Power Shift Transmission + High/Low Transfer Case Kit for CISON V8 Engine Model Product Information: Upgrade your RC model car with t...

View full details
Original price $599.00 - Original price $599.00
Original price
$599.00
$599.00 - $599.00
Current price $599.00
Original price $169.99 - Original price $169.99
Original price
$169.99
$169.99 - $169.99
Current price $169.99

Mechanical Hourglass Timer Model

Mechanical Hourglass Timer Model Product Information: Discover a unique fusion of function and aesthetics with this Mechanical Hourglass Timer — a ...

View full details
Original price $169.99 - Original price $169.99
Original price
$169.99
$169.99 - $169.99
Current price $169.99
Original price $549.99 - Original price $579.99
Original price
$549.99 - $579.99
$549.99 - $579.99
Current price $549.99

GOOSKY E2 UH-1Y 2.4G 6CH Dual Brushless Direct Drive RC Rescue Simulation Helicopter Model with Lidar positioning

GOOSKY E2 UH-1Y 2.4G 6CH Dual Brushless Direct Drive RC Simulation Helicopter Model with Lidar positioning (RTF Version/ Mode 1 & Mode 2 S...

View full details
Original price $549.99 - Original price $579.99
Original price
$549.99 - $579.99
$549.99 - $579.99
Current price $549.99
Original price $99.99 - Original price $99.99
Original price
$99.99
$99.99 - $99.99
Current price $99.99

1/14 Scale 2.4G U.S. Willys RC Simulation Off-Road Car Model with Dual-Speed Switching

1/14 Scale 2.4G U.S. Willys RC Simulation Off-Road Car Model with Dual-Speed Switching  Product Information: Experience the thrill of military off-...

View full details
Original price $99.99 - Original price $99.99
Original price
$99.99
$99.99 - $99.99
Current price $99.99
Original price $169.99 - Original price $169.99
Original price
$169.99
$169.99 - $169.99
Current price $169.99

1/16 Scale 2.4G U.S. M8 Self-Propelled Howitzer RC Simulation Tank Model with Sound and Lights, Telescoping Smoke, Dual-Speed Modes

1/16 Scale 2.4G U.S. M8 Self-Propelled Howitzer RC Simulation Tank Model with Sound and Lights, Telescoping Smoke, Dual-Speed Modes (RTR Version) P...

View full details
Original price $169.99 - Original price $169.99
Original price
$169.99
$169.99 - $169.99
Current price $169.99
Original price $21.99 - Original price $21.99
Original price
$21.99
$21.99 - $21.99
Current price $21.99

Two-blade Propeller Swashplate Low-Temperature Stirling Engine Model

Two-blade Propeller Swashplate Low-Temperature Stirling Engine Model – Mini Handcrafted Cup Lid Heat Engine Product Information: Experience the ma...

View full details
Original price $21.99 - Original price $21.99
Original price
$21.99
$21.99 - $21.99
Current price $21.99
Original price $59.99 - Original price $59.99
Original price
$59.99
$59.99 - $59.99
Current price $59.99

Retro Mini Three-Legged Oscillating Single-Cylinder Steam Engine Model

Retro Mini Three-Legged Oscillating Single-Cylinder Steam Engine Model (Model Y20) Product Information: Discover the charm of vintage engineering ...

View full details
Original price $59.99 - Original price $59.99
Original price
$59.99
$59.99 - $59.99
Current price $59.99
Original price $129.99 - Original price $259.99
Original price
$129.99 - $259.99
$129.99 - $259.99
Current price $129.99

Custom Steering Cart for RETROL HM-01 Hit and Miss Engine Model

Metal 4-SWheel Steering Flatbed Transport Cart for RETROL HM-01 Hit and Miss Engine Model Note: Pre-Sale Now! Expected to ship in July~ Product...

View full details
Original price $129.99 - Original price $259.99
Original price
$129.99 - $259.99
$129.99 - $259.99
Current price $129.99
Original price $649.99 - Original price $659.99
Original price
$649.99 - $659.99
$649.99 - $659.99
Current price $649.99

RETROL HM-01 Hit and Miss Stationary Engine Full Set with Transport Cart Frame

RETROL HM-01 Hit and Miss Stationary Engine Full Set with Transport Cart Frame SKU: 3481143 ×1Base Equipment Box + Fuel Tank + Oil Pipe Access...

View full details
Original price $649.99 - Original price $659.99
Original price
$649.99 - $659.99
$649.99 - $659.99
Current price $649.99
Original price $299.99 - Original price $549.99
Original price
$299.99 - $549.99
$299.99 - $549.99
Current price $299.99

Upgraded Aluminum Engine Stand for TOYAN FS-V800WGPC Engine Model

Upgraded Aluminum Engine Stand for TOYAN FS-V800WGPC Engine Model Product Information: Upgrade your TOYAN FS-V800WGP engine model with this all-i...

View full details
Original price $299.99 - Original price $549.99
Original price
$299.99 - $549.99
$299.99 - $549.99
Current price $299.99
Original price $1,449.98 - Original price $1,649.98
Original price
$1,449.98 - $1,649.98
$1,449.98 - $1,649.98
Current price $1,449.98

TOYAN FS-V800WGPC V8 Engine With Starter Kit, Stand and Accessories-One Key Start

TOYAN FS-V800WGPC V8 Engine With Starter Kit, Stand and Accessories-One Key Start Product Information: No extra components needed - just pure me...

View full details
Original price $1,449.98 - Original price $1,649.98
Original price
$1,449.98 - $1,649.98
$1,449.98 - $1,649.98
Current price $1,449.98
Original price $329.99 - Original price $329.99
Original price
$329.99
$329.99 - $329.99
Current price $329.99

M18 Premium Stirling Engine Model – Water-Cooled Miniature Gasoline Motor with Gear Pump & Water Tank

M18 Premium Stirling Engine Model – Water-Cooled Miniature Gasoline Motor with Gear Pump & Water Tank Product Information: The M18 Miniature G...

View full details
Original price $329.99 - Original price $329.99
Original price
$329.99
$329.99 - $329.99
Current price $329.99
Original price $389.99 - Original price $389.99
Original price
$389.99
$389.99 - $389.99
Current price $389.99

VRX RH802 1/8 Scale 2.4G 4WD RC Off-Road Car Model with SH.21-level Nitro Engine

VRX RH802 1/8 Scale 2.4G 4WD RC Off-Road Car Model with SH.21-level Nitro Engine (RTF Version/R0028 Blue Body Shell) Product Information: Unleash ...

View full details
Original price $389.99 - Original price $389.99
Original price
$389.99
$389.99 - $389.99
Current price $389.99
Original price $349.99 - Original price $349.99
Original price
$349.99
$349.99 - $349.99
Current price $349.99

HSP 94970 1/8 Scale 2.4G 4WD RC Off-Road Car Model with FC.26CXP Nitro Engine

HSP 94970 1/8 Scale 2.4G 4WD 70KM/H RC Off-Road Car Model with FC.26CXP Nitro Engine (RTF Version/97091 Blue Body Shell/97092 Green Body Shell) Pro...

View full details
Original price $349.99 - Original price $349.99
Original price
$349.99
$349.99 - $349.99
Current price $349.99
Original price $399.99 - Original price $399.99
Original price
$399.99
$399.99 - $399.99
Current price $399.99

HSP 94972 1/8 Scale 2.4G 4WD RC Off-Road Car Model with FC.26CXP Nitro Engine

HSP 94972 1/8 Scale 2.4G 4WD RC Off-Road Car Model with FC.26CXP Nitro Engine (RTF Version/97291 Blue Body Shell/97292 Red Body Shell) Product Info...

View full details
Original price $399.99 - Original price $399.99
Original price
$399.99
$399.99 - $399.99
Current price $399.99
Original price $443.99 - Original price $487.99
Original price
$443.99 - $487.99
$443.99 - $487.99
Current price $443.99

WOLFBUSH F07S UH-1 Huey – 6CH Brushless GPS RC Helicopter

WOLFBUSH×YU XIANG F07S UH-1 Huey 1/34 Scale 2.4G 6CH Brushless Direct Drive 6G Flybarless RC Helicopter Model with GPS Positioning for Altitude Hol...

View full details
Original price $443.99 - Original price $487.99
Original price
$443.99 - $487.99
$443.99 - $487.99
Current price $443.99