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

Mother's Day Sales

Save Up to 40% Off !

Best Mother's Day Sales at enginediy:
1. Sitewide Discount: Save 10% Off with Code: MD10
2. Special Offers on Selected Products : Save Up to 40% Off
3. Join Our FacebookGroup & Get Extra Discount!

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

Singing Tesla Coil Music Kit Plasma Loudspeaker Wireless Transmission Experiment Desktop Toy Model - US Plug

  Singing Tesla Coil Music Kit Plasma Loudspeaker Wireless Transmission Experiment Desktop Toy Model - Enginediy Musical Tesla Coil (also known as...

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

SEMTO ENGINE ST-NF2 7cc SOHC Inline 2 Cylinders 4 Stroke Air Cooled Nitro Engine Model Kit - FS-L200AC

OTTO MOTOR & TOYAN FS-L200AC Engine 7cc SOHC Mini Inline 2-cylinder 4-stroke Air-cooled Nitro Engine Model Kit Promo Info.:Early ...

View full details
Original price $199.99 - Original price $289.98
Original price
$199.99 - $289.98
$199.99 - $289.98
Current price $199.99
Original price $699.99 - Original price $699.99
Original price
$699.99
$699.99 - $699.99
Current price $699.99

V8 Engine Model Kit that Works - Build Your Own V8 Engine - TECHING 1: 3 Full Metal V8 Car Engine Model Kit 500+Pcs

8 Cylinder Car Engine Assembly Model Gift for Collection Dear Customers and to whom may concern,Delivery Date: the TECHING V8 ENGINE MODEL KIT ...

View full details
Original price $699.99 - Original price $699.99
Original price
$699.99
$699.99 - $699.99
Current price $699.99
Original price $69.99 - Original price $69.99
Original price
$69.99
$69.99 - $69.99
Current price $69.99

Bluetooth Musical Tesla Coil Plasma Speaker with Long Arc and Bluetooth Music Dual Mode Vinyl Record Shaped

Vinyl Record Shape Bluetooth Music Tesla Coil with Long Arc and Bluetooth Music Dual Mode - US Plug Features: .Adopt a newly designed PCB circui...

View full details
Original price $69.99 - Original price $69.99
Original price
$69.99
$69.99 - $69.99
Current price $69.99
Original price $59.99 - Original price $499.90
Original price
$59.99 - $499.90
$59.99 - $499.90
Current price $59.99

3D Puzzle DIY Model Kit Jigsaw Metal Scorpion King Mechanical Assembly Crafts-200PCS+

3D Puzzle DIY Model Kit Jigsaw Metal Scorpion King Mechanical Assembly Crafts-200PCS+More Details:Design Story: We have been figuring out how to m...

View full details
Original price $59.99 - Original price $499.90
Original price
$59.99 - $499.90
$59.99 - $499.90
Current price $59.99
Original price $469.99 - Original price $469.99
Original price
$469.99
$469.99 - $469.99
Current price $469.99

5 Cylinder Radial Engine Model Kit that Works - Build Your Own Radial Engine - TECHING 1: 6 Full Metal Radial Engine Model Kit 230+Pcs

5 Cylinder Radial Engine Model Kit that Works - Build Your Own Radial Engine - TECHING 1: 6 Full Metal Radial Engine Model Kit 250+Pcs 5 Cylinder ...

View full details
Original price $469.99 - Original price $469.99
Original price
$469.99
$469.99 - $469.99
Current price $469.99
Original price $469.99 - Original price $499.99
Original price
$469.99 - $499.99
$469.99 - $499.99
Current price $469.99

TECHING L4 Engine Model Kit that Works - Build Your Own Engine - Full Metal 4 Cylinder Car Engine Kit Car Engine Model

Car Engine Build Kit Four-cylinder V4 Car Engine Assembly Model Gift for Collection The four cylinder car engine kit is designed based on Inlin...

View full details
Original price $469.99 - Original price $499.99
Original price
$469.99 - $499.99
$469.99 - $499.99
Current price $469.99
Original price $649.99 - Original price $899.99
Original price
$649.99 - $899.99
$649.99 - $899.99
Current price $649.99

TOYAN FS-L400 14cc Inline 4 Cylinder Four-stroke Water-cooled Nitro Engine Model for 1:8 1:10 RC Car Ship Airplane

TOYAN V8 Engine FS-V800 release and for Sale now! Save 10% Off with Apply Code: TOYANWatch TOYAN X HOWIN V8 engine starting video here.Know More A...

View full details
Original price $649.99 - Original price $899.99
Original price
$649.99 - $899.99
$649.99 - $899.99
Current price $649.99
Original price $329.99 - Original price $349.99
Original price
$329.99 - $349.99
$329.99 - $349.99
Current price $329.99

L4 Diesel Engine Model Kit that Works - Build Your Own Diesel Engine - TECHING 1: 10 Full Metal Mini L4 4 Cylinder Engine OHV Inline 4 Cylinder Engine Model Kit 300+PCS

Diesel Engine Model Kit that Works - Build Your Own Diesel Engine - TECHING 1/10 DIY Mini Metal OHV Inline Four-cylinder Dynamic Car Engine Dies...

View full details
Original price $329.99 - Original price $349.99
Original price
$329.99 - $349.99
$329.99 - $349.99
Current price $329.99
Original price $599.99 - Original price $899.99
Original price
$599.99 - $899.99
$599.99 - $899.99
Current price $599.99

CISON FG-VT9 9cc V2 Engine V-Twin Dual Cylinder 4-Stroke Air-Cooled Gasoline Engine Motorcycle RC Engine Model

  CISON FG-VT9 9cc V2 Engine V-Twin Dual Cylinder 4-Stroke Air-Cooled Gasoline Engine Motorcycle RC Engine Model Shippment Updates:1. The silver...

View full details
Original price $599.99 - Original price $899.99
Original price
$599.99 - $899.99
$599.99 - $899.99
Current price $599.99
Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99

TECHING Robotic Engine Assembly Kit Educational Toy Build Your Robot Kit DIY Gift 160pcs

TECHING 160pcs DIY Build Your Robot Kit Robotic Engine Assembly Kit Educational Toy DIY GiftFeatures:1. Collection commemorative: In order to thank...

View full details
Original price $199.99 - Original price $199.99
Original price
$199.99
$199.99 - $199.99
Current price $199.99
Original price $149.99 - Original price $169.99
Original price $149.99 - Original price $169.99
Original price $149.99
$99.99 - $119.99
$99.99 - $119.99
Current price $99.99

700PCS+ 3D Metal Bengal Tiger Kit Assembly DIY Toy

700PCS+ 3D Metal Bengal Tiger Kit Assembly DIY ToyFeatures:Wonderful DIY experiencing : 700PCS+ and assembling time is about 6-8 hours .Mechanical...

View full details
Original price $149.99 - Original price $169.99
Original price $149.99 - Original price $169.99
Original price $149.99
$99.99 - $119.99
$99.99 - $119.99
Current price $99.99
Save up to 33% Save %
Original price $199.99
Original price $199.99 - Original price $199.99
Original price $199.99
Current price $159.99
$159.99 - $159.99
Current price $159.99

3D Metal Steampunk Craft Puzzle Mechanical Anglefish Model DIY Assembly with Luminous Bulb Creative Gift-1064PCS+

Version 2023 3D Metal Steampunk Craft Puzzle Mechanical Anglefish Model DIY Assembly with Luminous Bulb Creative Gift-700PCS+ Features:Unique Appea...

View full details
Original price $199.99
Original price $199.99 - Original price $199.99
Original price $199.99
Current price $159.99
$159.99 - $159.99
Current price $159.99
Save 20% Save %
Original price $1,699.99 - Original price $1,799.99
Original price
$1,699.99 - $1,799.99
$1,699.99 - $1,799.99
Current price $1,699.99

TOYAN V8 Engine FS-V800 28cc Nitro Engine - Build Your Own V8 Engine - V8 Engine Model Kit That Works

  TOYAN V8 Engine & HOWIN FS-V800 1/10 Scale 28cc Engine for RC Car & Boat- Build Your Own V8 Engine - V8 Engine Model Kit That Work...

View full details
Original price $1,699.99 - Original price $1,799.99
Original price
$1,699.99 - $1,799.99
$1,699.99 - $1,799.99
Current price $1,699.99
Original price $69.99 - Original price $69.99
Original price
$69.99
$69.99 - $69.99
Current price $69.99

Bluetooth Singing Tesla Coil Music Speaker Plasma Loudspeaker Desktop Toy-US Plug

Bluetooth Singing Tesla Coil Music Speaker Plasma Loudspeaker Desktop ToyIon Windmill & Wreath: The arcs heats the air to generate thrust, whic...

View full details
Original price $69.99 - Original price $69.99
Original price
$69.99
$69.99 - $69.99
Current price $69.99
Original price $469.99
Original price $469.99 - Original price $469.99
Original price $469.99
$299.99 - $469.99
$299.99 - $469.99
Current price $299.99

Teching Engine Kit 4 Cylinder Car Engine Assembly Kit Gift Collection DM13-B

Teching 4 Cylinder Engine Model Kit Car Engine Building Kit Gift for Kid Adult The 4 cylinder car engine build kit is designed based on Inline ...

View full details
Original price $469.99
Original price $469.99 - Original price $469.99
Original price $469.99
$299.99 - $469.99
$299.99 - $469.99
Current price $299.99
Save up to 36% Save %
Original price $349.99 - Original price $349.99
Original price
$349.99
$349.99 - $349.99
Current price $349.99

Hit and Miss Engine 6cc Metal Single Cylinder 4-Stroke IC Engine with Ignition Device Gift Collection

ENJOMOR 6cc Hit and Miss Engine Full Metal Single Cylinder 4-Stroke Mini IC Engine with Ignition Device Gift Collection - Enginediy Features: 1....

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 $149.99 - Original price $189.99
Original price
$149.99 - $189.99
$149.99 - $189.99
Current price $149.99

3D Metal Mechanical Puzzle Magnetic Mecha DIY Assembly Model Kit for Kids, Teens, and Adults

3D Metal Mechanical Puzzle Kinetic Mecha DIY Assembly Model Kit for Kids, Teens, and Adults Features:.Made of high-quality metal materials. Laser c...

View full details
Original price $149.99 - Original price $189.99
Original price
$149.99 - $189.99
$149.99 - $189.99
Current price $149.99
Original price $899.99
Original price $899.99 - Original price $899.99
Original price $899.99
Current price $799.99
$799.99 - $799.99
Current price $799.99

RETROL R29 4.2CC Mini V2 Engine OHV V-Twin Motorcycle Engine Double-cylinder Four-stroke Gasoline Engine Internal Combustion Engine Model

R29 4.2CC Mini V2 Engine OHV V-Twin Motorcycle Engine 2 Cylinder 4 Stroke Gasoline Engine IC Engine ModelFeatures:.Based on the V-twin double-cylin...

View full details
Original price $899.99
Original price $899.99 - Original price $899.99
Original price $899.99
Current price $799.99
$799.99 - $799.99
Current price $799.99
Save 11% Save %
Original price $999.99 - Original price $999.99
Original price
$999.99
$999.99 - $999.99
Current price $999.99

CISON L4-175 17.5cc Mini OHV Inline 4 Cylinder 4 Stroke Water-cooled L4 RC Gasoline Engine Model - Speed Up to 8,000rpm

CISON L4-175 17.5cc Mini OHV Inline 4 Cylinder 4 Stroke Water-cooled L4 RC Gasoline Engine Model - Speed Up to 8,000rpm CISON L4-175 OHV L4 Engine...

View full details
Original price $999.99 - Original price $999.99
Original price
$999.99
$999.99 - $999.99
Current price $999.99
Original price $69.99 - Original price $69.99
Original price
$69.99
$69.99 - $69.99
Current price $69.99

ENJOMOR DIY Stirling Engine Model Kit - Metal Balance Hot Air Stirling Engine Model Educational Toy

ENJOMOR DIY Stirling Engine Model Kit - Metal Balance Hot Air Stirling Engine Model Educational ToyFeatures:.Creative Design: Different from the no...

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

CISON FG-VT157 15.7cc Mini OHV V-twin V2 Shovelhead Engine 4-Stroke Air-cooled Gasoline Engine Motorcycle RC Engine Model

CISON FG-VT157 15.7cc V2 Engine Mini OHV V-Twin Shovelhead Dual Cylinder 4-Stroke Air-Cooled Gasoline Engine Motorcycle RC Engine IC Engine Model ...

View full details
Original price $599.99 - Original price $599.99
Original price
$599.99
$599.99 - $599.99
Current price $599.99
Sold out
Original price $399.99 - Original price $399.99
Original price
$399.99
$399.99 - $399.99
Current price $399.99

Supercharger for TOYAN V8 Engine - TOYAN Original

Original Working High Performance Supercharger Compatible with TOYAN V8 Engine FS-V800 Upgrade Your TOYAN V8 Engine with Original Supercharger t...

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 $299.99 - Original price $299.99
Original price
$299.99
$299.99 - $299.99
Current price $299.99

3D Metal Mechanical Dragon Crafts DIY Assembly Model Kit Art Device for Kids, Teens and Adults-2030+PCS

3D Metal Mechanical Dragon Crafts DIY Assembly Model Kit Art Device for Kids, Teens and Adults-2030+PCS Instructions Here:Page 1-10Page 11-20Page 2...

View full details
Original price $299.99 - Original price $299.99
Original price
$299.99
$299.99 - $299.99
Current price $299.99