Skip to content
🎉Summer Sale: 10% OFF Sitewide! Up to 30% OFF! Click Here for More Details!
🎉Summer Sale: 10% OFF Sitewide! Up to 30% OFF! Click Here for More Details!
ENJOMOR Speed-Controlled Single Cylinder Stirling Engine Model with Ball Bearing Flywheel - STEM Toys - EngineDIY
ENJOMOR Speed-Controlled Single Cylinder Stirling Engine Model with Ball Bearing Flywheel - STEM Toys - EngineDIY
$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...

View full details
$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99
Cold Air Intake Hood for CISON Engine Model - EngineDIY
$13.99 - $49.99
$13.99 - $49.99
$13.99 - $49.99
$13.99

Cold Air Intake Hood for CISON Engine Model

Cold Air Intake Hood for CISON Engine Model (Used with cold air intake) Features: This wind collecting cover needs to be used with a cold radiator....

View full details
$13.99 - $49.99
$13.99 - $49.99
$13.99 - $49.99
$13.99
90Pcs Steampunk Insect Metal Model Kits Mechanical Crafts for Home Decor - Bee - EngineDIY
90Pcs Steampunk Insect Metal Model Kits Mechanical Crafts for Home Decor - Bee - EngineDIY
$29.99 - $29.99
$29.99
$29.99 - $29.99
$29.99

90Pcs Steampunk Insect Metal Model Kits Mechanical Crafts for Home Decor - Bee

90Pcs Steampunk Insect Metal Model Kits Mechanical Crafts for Home Decor - Bee Features: .3D Puzzle Collector or just looking for a new hobby, wh...

View full details
$29.99 - $29.99
$29.99
$29.99 - $29.99
$29.99
4-in-1 CDI Igniter Module for CISON FL4-175 Engine Model - EngineDIY
4-in-1 CDI Igniter Module for CISON FL4-175 Engine Model - EngineDIY
$63.99 - $63.99
$63.99
$63.99 - $63.99
$63.99

4-in-1 CDI Igniter Module for CISON L4 Engine Model

4-in-1 CDI Igniter Module for CISON L4 Engine ModelSpecifications:.Material: Electronic components + Plastic.Product Weight: 80g.Package Dimensions...

View full details
$63.99 - $63.99
$63.99
$63.99 - $63.99
$63.99
30cm Oil Pipe RC Engine Part - Compatible with Toyan Engine - enginediy
30cm Oil Pipe RC Engine Part - Compatible with Toyan Engine - enginediy
$4.99 - $4.99
$4.99
$4.99 - $4.99
$4.99

30cm Oil Pipe RC Engine Part - Compatible with Toyan Engine

30cm Oil Pipe RC Engine Part - Compatible with Toyan Engine Features:>> Special material, does not react with fuel, heat and shock resistance...

View full details
$4.99 - $4.99
$4.99
$4.99 - $4.99
$4.99
American Eagle
TECHING American Bald Eagle Model Kit - Haliaeetus Leucocephalus with Flying and Flapping Wings
$139.99 - $139.99
$139.99
$139.99 - $139.99
$139.99

TECHING American Bald Eagle Model Kit - Haliaeetus Leucocephalus with Flying and Flapping Wings

3D Metal Mechanical American Bald Eagle Sculpture Kit for Kids, Teens and Adults-240PCS+ Inspired by American Bald Eagle:Eagle, the sign of the a...

View full details
$139.99 - $139.99
$139.99
$139.99 - $139.99
$139.99
Stirling Engine Tank Model
Stirling Engine Tank Model
$84.99 - $84.99
$84.99
$84.99 - $84.99
$84.99

Stirling Engine Tank Model Stirling Engine Motor Model Physical Experiment Science Education Toy Gift - Enginediy

Stirling Engine Tank Model Stirling Engine Motor Model Physical Experiment Science Education Toy Gift - EnginediyFeatures:Unique Tank Shape: Creati...

View full details
$84.99 - $84.99
$84.99
$84.99 - $84.99
$84.99
3D Nocturnal Owl DIY Steampunk Metal Assembly Animal Model Spooky Halloween Decor
3D Nocturnal Owl DIY Steampunk Metal Assembly Animal Model Spooky Halloween Decor
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99

3D Nocturnal Owl DIY Steampunk Metal Assembly Animal Model Spooky Halloween Decor

3D Nocturnal Owl DIY Steampunk Metal Assembly Animal Model Spooky Halloween Decor (700+PCS) Design: The owl is a nocturnal bird of prey named for ...

View full details
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
3D DIY Metal Assembly Skeleton Model Creative Trendy Decoration Model Toy Gift - EngineDIY
3D DIY Metal Assembly Skeleton Model Creative Trendy Decoration Model Toy Gift - EngineDIY
$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99

3D DIY Metal Assembly Skeleton Model Creative Trendy Decoration Model Toy Gift

3D DIY Metal Assembly Skeleton Model Creative Trendy Decoration Model Toy Gift  Features: 1. Unique style: This metal assembled model is made o...

View full details
$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99
3D Metal Mechanical Dinosaur Model Kit DIY Triceratops Assembly Model - 160PCS - EngineDIY
3D Metal Mechanical Dinosaur Model Kit DIY Triceratops Assembly Model - 160PCS - EngineDIY
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99

3D Metal Mechanical Dinosaur Model Kit DIY Triceratops Assembly Model - 160PCS

3D Metal Mechanical Dinosaur Model Kit DIY Triceratops Assembly Model - 160PCS Features:.Design Story: We have been trying to find out how to ma...

View full details
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99
2-in-1 Voltage-stabilized Ignition Module for Dual-cylinder Methanol Engine Models - EngineDIY
2-in-1 Voltage-stabilized Ignition Module for Dual-cylinder Methanol Engine Models - EngineDIY
$22.99 - $22.99
$22.99
$22.99 - $22.99
$22.99

2-in-1 Voltage-stabilized Ignition Module for Dual-cylinder Methanol Engine Models

2-in-1 Voltage-stabilized Ignition Module for Dual-cylinder Methanol Engine Models Features: The product is a two-in-one dual-head ignition module,...

View full details
$22.99 - $22.99
$22.99
$22.99 - $22.99
$22.99
10Pcs Rubber O Ring for M90, M91, M92, M93 Hit and Miss Horizontal Gasoline Engine - EngineDIY
$9.99 - $29.99
$9.99 - $29.99
$9.99 - $29.99
$9.99

10Pcs Rubber O Ring for M90, M91, M92, M93 Hit and Miss Horizontal Gasoline Engine

10Pcs Rubber O Ring for Hit and Miss Horizontal Gasoline Engine Compatiable with SKU: 332916103ED Specifications: .Color: As Shown .Material: R...

View full details
$9.99 - $29.99
$9.99 - $29.99
$9.99 - $29.99
$9.99
Miniature 12V DC Generator for SEMTO ST-NF2 Engine DIY Modification Motor - EngineDIY
Miniature 12V DC Generator for SEMTO ST-NF2 Engine DIY Modification Motor - EngineDIY
$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...

View full details
$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99
Hall Sensor Set for CDI High Voltage Pulse Igniter Models 33ED3439997 33ED3448412 - EngineDIY
$8.99 - $24.99
$8.99 - $24.99
$8.99 - $24.99
$8.99

Hall Sensor Set for CDI High Voltage Pulse Igniter Models 33ED3439997 33ED3448412

Hall Sensor Set for CDI High Voltage Pulse Igniter Models 33ED3439997 33ED3448412Features:.The Hall Sensor set, is designed for CDI high voltage pu...

View full details
$8.99 - $24.99
$8.99 - $24.99
$8.99 - $24.99
$8.99
ENJOMOR Balance Single-cylinder Hot Air Stirling Engine Model with USB Light - Gift Collection - EngineDIY
ENJOMOR Balance Single-cylinder Hot Air Stirling Engine Model with USB Light - Gift Collection - EngineDIY
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99

ENJOMOR Balance Single-cylinder Hot Air Stirling Engine Model with USB Light - Gift Collection

ENJOMOR Balance Single-cylinder Hot Air Stirling Engine External Combustion Engine Generator Model with USB Light Science & Technology Educatio...

View full details
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99
Brass Gear Pair for CISON Small-block V8 Water/Oil Pumps
Brass Gear Pair for CISON Small-block V8 Water/Oil Pumps
$13.99 - $49.99
$13.99 - $49.99
$13.99 - $49.99
$13.99

Brass Gear Pair for CISON Small-block V8 Water/Oil Pumps

Brass Gear Pair for CISON Small-block V8 Water/Oil Pumps Looking to boost your CISON Small-block V8 engine's performance? Look no further! Our upgr...

View full details
$13.99 - $49.99
$13.99 - $49.99
$13.99 - $49.99
$13.99
65W High-Power Micro Generator Alternator Kit for CISON V8 Pro V1.1 Engine - EngineDIY
65W High-Power Micro Generator Alternator Kit for CISON V8 Pro V1.1 Engine - EngineDIY
$83.99 - $83.99
$83.99
$83.99 - $83.99
$83.99

65W High-Power Micro Generator Alternator Kit for CISON V8 Pro V1.1 Engine

65W High Power Micro Generator + Rectifier Bridge + Voltage Regulator + Mounting Bracket DIY Modified Power Generation Kit for CISON V8 Engine Mode...

View full details
$83.99 - $83.99
$83.99
$83.99 - $83.99
$83.99
3D Puzzle DIY Model Kit Steampunk Wasp Metal Games Creative Gift - EngineDIY
3D Puzzle DIY Model Kit Steampunk Wasp Metal Games Creative Gift - EngineDIY
$139.99 - $139.99
$139.99
$139.99 - $139.99
$139.99

3D Puzzle DIY Model Kit Steampunk Wasp Metal Games Creative Gift

DIY Model Kit  for Kids, Teens and Adults, Inspired By Wasp- Enginediy Customized Features: .Made of high-quality metal, laser cutting ultra-preci...

View full details
$139.99 - $139.99
$139.99
$139.99 - $139.99
$139.99
RETROL GF-01 Mechanical Transmission Kit - Functional DIY Expansion for SE-01/02/03 Steam Engine Models
RETROL GF-01 Mechanical Transmission Kit - Functional DIY Expansion for SE-01/02/03 Steam Engine Models
$249.99 - $249.99
$249.99
$249.99 - $249.99
$249.99

RETROL GF-01 Mechanical Transmission Kit - Functional DIY Expansion for SE-01/02/03 Steam Engine Models

RETROL GF-01 Functional Mechanical Transmission Kit - Bring Your SE Series Steam Engine to Life !  Model for Enthusiasts and Vintage Steampunk Work...

View full details
$249.99 - $249.99
$249.99
$249.99 - $249.99
$249.99
TOYAN Original Metal Fuel Tank for TOYAN Engine - EngineDIY
TOYAN Original Metal Fuel Tank for TOYAN Engine - EngineDIY
$29.99 - $49.99
$29.99 - $49.99
$29.99 - $49.99
$29.99

TOYAN Original Metal Fuel Tank for TOYAN Engine

Metal Fuel Tank for TOYAN EngineMetal fuel tank for TOYAN engine model which is installed on the base.Details:.Material: Metal.Product Weight: 130g...

View full details
$29.99 - $49.99
$29.99 - $49.99
$29.99 - $49.99
$29.99
Starter Kit for ENJOMOR GS-L4 36cc DOHC L4 Engine Inline 4 Cylinder 4 Stroke Water-Cooled L4 RC Gasoline Engine Model
Starter Kit for ENJOMOR GS-L4 36cc DOHC L4 Engine Inline 4 Cylinder 4 Stroke Water-Cooled L4 RC Gasoline Engine Model
$89.99 - $106.99
$89.99 - $106.99
$89.99 - $106.99
$89.99

Starter Kit for ENJOMOR GS-L4 36cc DOHC L4 Engine Inline 4 Cylinder 4 Stroke Water-Cooled L4 RC Gasoline Engine Model

Starter Kit for ENJOMOR GS-L4 36cc DOHC L4 Engine Inline 4 Cylinder 4 Stroke Water-Cooled L4 RC Gasoline Engine Model  Specifications: 75ML Miniatu...

View full details
$89.99 - $106.99
$89.99 - $106.99
$89.99 - $106.99
$89.99
Microcosm P30 Mini Steam Engine Flyball Speed Governor for Steam Engine - Enginediy - enginediy
Microcosm P30 Mini Steam Engine Flyball Speed Governor for Steam Engine - Enginediy - enginediy
$68.99 - $68.99
$68.99
$68.99 - $68.99
$68.99

Microcosm P30 Mini Steam Engine Flyball Speed Governor for Steam Engine - Enginediy

Microcosm P60 Mini Steam Engine Flyball Speed Governor for Steam Engine Model Flyball Speed Governor is worked with steam engine. The spring pressu...

View full details
$68.99 - $68.99
$68.99
$68.99 - $68.99
$68.99
holt h74 tractor engine gas
H74 5CC 2-cylinder 4 Stroke Water Cooled Gasoline Engine ICE Model Internal Combustion Engine - EngineDIY
$899.99 - $899.99
$899.99
$899.99
$899.99 - $899.99
$899.99

H74 5CC 2-cylinder 4 Stroke Water Cooled Gasoline Engine ICE Model Internal Combustion Engine

H74 Holt Tractor Engine 5CC 2-cylinder 4 Stroke Water Cooled Gasoline Engine ICE Model Internal Combustion Engine Vintage Engine: 1. This is a...

View full details
$899.99 - $899.99
$899.99
$899.99
$899.99 - $899.99
$899.99
Extended Output Shaft for CISON Engine Model with Screws - EngineDIY
$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99

Extended Output Shaft for CISON L4 and 44cc V8 Engine Model with Screws

Extended Output Shaft for CISON L4 and 44cc V8 Engine Model with Screws Features: This extended output shaft is an upgraded and modified part speci...

View full details
$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99