TECHING
-25%
Teching 219pcs 3D Metal Pumping Unit Model DIY Assembly Model Science Education Toy Gift
★ 5.0 (32 reviews)
$149.99 $199.99
Inspect Kit 
Stirlingkit
DIY Engine Model SKU: 2821098
1:2 Visible Flat Twin Airhead Engine Model Kit DIY Stem Engine Model
✓ Precision Quality Inspected • Backed by 30-Day Guarantee
$369.99 USD
Engineering Summary
The 1:2 Visible Flat Twin Airhead Engine Model Kit DIY Stem Engine Model is a DIY Engine Model precision-engineered by Stirlingkit. Features construction machined from plastic + metal. Available for $369.99 USD with free worldwide tracked shipping, 30-day returns, and replacement parts support at Stirlingkit.
✓ Free Worldwide Shipping: Tracked air delivery in 5–14 business days.
✓ Missing Parts Guarantee: Free replacement parts dispatched within 7 days.
✓ 30-Day Risk-Free Returns: Full refund on unbuilt kits in original box.
Technical Specifications
9 Verified Parameters| Finished Product Size | length, width and height: 320mm*280mm*250mm |
|---|---|
| Suitable For The Crowd | 13 years old or older |
| Color | As Shown |
| Material | Plastic + Metal |
| Product Dimensions | 32 x 28 x 25cm |
| Product Weight | 3000g |
| Package Dimensions | 46.8 x 35.7 x 15.9cm |
| Package Weight | 3500g |
| Packing | Box |
Features, Architecture & Package Contents
1:2 Visible Flat Twin Airhead Engine Model Kit DIY Stem Engine Model
Features:
.Beautiful appearance, transparent and visible, the finished product is realistic and full of mechanical sense.
.The mechanical structure and internals of the horizontally opposed engine, the crankshaft, the pistons and the valves can be seen in the transparent casing, and the ignition spark is perfectly simulated.
.Fun to Play: Contains more than 290 components, including spark plugs, LED lights and sounding bases, sound and visual effects are realistic, each part is finely crafted, parts are assembled with screws or pins, no glue bonding, guarantee a good assembly experience
.Finished product size: length, width and height: 320mm*280mm*250mm
.Note: you need to purchase 3 x AA batteries by yourself.
.With more than 200 parts and a large number of chrome-plated and movable components, it is a two-cylinder horizontally opposed car engine that needs to be assembled by yourself.
.With Manual. From the crankshaft sprocket to the exhaust manifold, from the valve rocker arm to the oil sump, each part has a detailed diagram, allowing you to have a deeper understanding of the engine structure during the assembly process and improve your scientific knowledge. interest
.Its superior quality and refined appearance also have a certain collection.
.Suitable for the Crowd: 13 years old or older
Specifications:
.Color: As Shown
.Material: Plastic + Metal
.Product Dimensions: 32 x 28 x 25cm
.Product Weight: 3000g
.Package Dimensions: 46.8 x 35.7 x 15.9cm
.Package Weight: 3500g
.Packing: Box
Package Content:
.1 x Engine Model
Features:
.Beautiful appearance, transparent and visible, the finished product is realistic and full of mechanical sense.
.The mechanical structure and internals of the horizontally opposed engine, the crankshaft, the pistons and the valves can be seen in the transparent casing, and the ignition spark is perfectly simulated.
.Fun to Play: Contains more than 290 components, including spark plugs, LED lights and sounding bases, sound and visual effects are realistic, each part is finely crafted, parts are assembled with screws or pins, no glue bonding, guarantee a good assembly experience
.Finished product size: length, width and height: 320mm*280mm*250mm
.Note: you need to purchase 3 x AA batteries by yourself.
.With more than 200 parts and a large number of chrome-plated and movable components, it is a two-cylinder horizontally opposed car engine that needs to be assembled by yourself.
.With Manual. From the crankshaft sprocket to the exhaust manifold, from the valve rocker arm to the oil sump, each part has a detailed diagram, allowing you to have a deeper understanding of the engine structure during the assembly process and improve your scientific knowledge. interest
.Its superior quality and refined appearance also have a certain collection.
.Suitable for the Crowd: 13 years old or older
Specifications:
.Color: As Shown
.Material: Plastic + Metal
.Product Dimensions: 32 x 28 x 25cm
.Product Weight: 3000g
.Package Dimensions: 46.8 x 35.7 x 15.9cm
.Package Weight: 3500g
.Packing: Box
Package Content:
.1 x Engine Model
Verified Builder Reviews
Authentic feedback from hobbyists, machinists, and scale model engineers
No written reviews have been submitted for this specific kit yet. Have you built the 1:2 Visible Flat Twin Airhead Engine Model Kit DIY Stem Engine Model? Email service@stirlingkits.com with your bench photos to share your build log.
Related DIY Engine Model Kits
View Full Collection → 
Stirlingkit
$129.99
Inspect Kit