TECHING 1:3 Full Metal V8 Engine Model Kit

The TECHING 1:3 Full Metal V8 Car Engine Model Kit is a DIY mechanical assembly kit with 500+ precision metal parts. Build your own working V8 engine model and see real mechanical motion in action through pistons, crankshaft movement, timing structure, and motor-driven operation.

• 500+ precision metal parts for a detailed hands-on build
• Motor-driven working motion for safe indoor demonstration
• Designed for car enthusiasts, engineers, collectors, and STEM learners
• Aluminum alloy and stainless steel construction with anodized finishing
• Premium gift choice for builders who love mechanical engineering

Best For

• Car enthusiasts who want to understand how a V8 engine works
• Engineers, makers, and mechanical model collectors
• STEM learners and educators looking for a visual engine demonstration
• Adults and teens who enjoy detailed DIY mechanical assembly projects
• Premium gifts for people who enjoy cars, engines, and precision metal models

Difficulty Level

Level: Intermediate

This V8 engine model kit is best for patient builders who enjoy detailed assembly. The estimated assembly time is about 5 hours. The kit is recommended for ages 12+ with adult guidance when needed.

What You Will Build

After assembly, the model demonstrates the coordinated movement of a V8-style engine structure. The motor-driven system lets you observe the mechanical relationship between the pistons, crankshaft, connecting rods, timing components, and external engine structure in a safe and repeatable way.

What's in the Box

• 1 set x V8 engine model kit
• 500+ precision metal parts
• 1 set x installation tools
• 1 x user manual
• Gift-ready metal packaging

Shipping, Taxes, Returns and Support

• Free shipping: Free shipping is available for this order.
• Taxes and duties included: You will not need to pay extra customs fees upon delivery.
• 30-day returns: Return requests are accepted within 30 days of delivery. Returned items must be unused, unassembled, and in original condition with the original packaging.
• After-sales support: If parts are missing, damaged, or you need technical guidance, contact us at service@enginekitor.com.

Specifications

Product FAQ

Does this V8 engine model actually run?

Yes. This is a motor-driven working engine model. It demonstrates visible mechanical movement after assembly, making it suitable for display, learning, and mechanical demonstration.

Is this a fuel-powered engine?

No. This model is powered by an electric motor and rechargeable lithium battery. It is designed for safe indoor operation and mechanical demonstration.

How difficult is the assembly?

This kit is rated intermediate. It includes 500+ precision parts and is best for builders who enjoy careful, step-by-step mechanical assembly.

How long does assembly take?

Assembly time is about 5 hours, depending on your experience and pace.

Are taxes and customs duties included?

Yes. Taxes and duties are included, so you will not need to pay extra customs fees upon delivery.

What if parts are missing or damaged?

Contact us at service@enginekitor.com with your order number and photos or videos of the issue. We provide after-sales support and replacement parts assistance for eligible orders purchased from Enginekitor.com.

Is it suitable as a gift?

Yes. The detailed metal construction, hands-on assembly experience, and gift-ready packaging make it a strong choice for car enthusiasts, engineers, collectors, and mechanical model builders.

Precision-Built 7cc SOHC Inline Twin-Cylinder 4-Stroke Engine for Model Engineering Enthusiasts

US Warehouse Shipping

This product is in stock at our US warehouse.
Enjoy faster delivery, shorter wait times, and a smoother shopping experience.

• Ships from USA
• Faster delivery than international orders
• More reliable local fulfillment
  
  

The TOYAN 7cc SOHC Inline Twin-Cylinder 4-Stroke Nitro/Methanol Engine (FS-L200AC OT) is a high-performance miniature internal combustion engine designed for RC builders, mechanical hobbyists, and engine collectors. With real combustion, dual cylinders, overhead camshaft engineering, and a true 4-stroke firing cycle, this model delivers unmatched realism and sound at its scale.

🎥 Watch the Engine in Action

See real startup tests, throttle response, exhaust behavior, and mechanical operation from multiple independent builders:

These videos highlight the engine’s smooth idle, realistic combustion sound, crisp throttle response, and the performance you can expect once your model is properly tuned.

🔥 Key Features

• True 7cc 4-stroke internal combustion engine delivering authentic mechanical operation and firing rhythm.
• Inline twin-cylinder layout for smoother rotation, improved torque balance, and a unique exhaust note.
• SOHC (Single Overhead Camshaft) system for accurate valve timing and real automotive-style efficiency.
• Nitro/Methanol fuel compatibility—ideal for RC enthusiasts wanting realistic power and sound.
• CNC-machined aluminum and steel construction ensures strength, precision, and long-term durability.
• Visible mechanical linkage—observe pistons, rods, and camshaft motion during operation.
• Deep mechanical sound profile—natural low-end rumble and crisp high-RPM tone.
• Perfect for RC conversions including cars, motorcycles, boats, and custom engineering builds.
• Ideal STEM + mechanical learning engine, demonstrating real ignition, timing, and 4-stroke cycle behavior.

🔩 What’s Included

• TOYAN FS-L200AC OT 7cc SOHC Twin-Cylinder Engine
• Carburetor and intake assembly
• Glow plug / ignition ports
• Exhaust header(s)
• Engine mounting hardware
• User manual and technical documents

🚀 Why This Engine Stands Out

This model is far more advanced than typical display models: it is a fully functional internal combustion engine capable of real performance. Its advantages include:

• Authentic 4-stroke performance and firing rhythm
• Smoother motion thanks to the inline twin-cylinder design
• Reliable SOHC valve timing normally seen in larger engines
• Durability for long-term use and tuning
• Compatibility with RC cars, boats, bikes, and custom builds

If you're looking for a realistic, powerful miniature engine—not just a model—this is one of the most refined engines available.

🛠 Engineering & STEM Applications

This engine is excellent for hands-on engineering demonstrations, showcasing:

• 4-stroke combustion cycle
• Valve timing & camshaft operation
• Fuel–air mixing and ignition
• Crankshaft–piston motion
• Heat management and airflow cooling

Ideal for mechanical classrooms, maker workshops, RC clubs, and engineering labs.

📘 Specifications

FAQ – Frequently Asked Questions

1. Does this engine actually run?

Yes. This is a fully functioning 4-stroke combustion engine powered by nitro/methanol fuel.

2. Do I need tuning knowledge?

Basic nitro carburetor tuning knowledge is helpful for best performance.

3. Can this be installed in RC vehicles?

Yes. It is commonly used in RC cars, boats, motorcycles, and custom builds.

4. Does it get hot?

Yes, like any real combustion engine. Air cooling keeps temperature stable.

5. Is assembly difficult?

Moderate difficulty. The manual and included tools make it accessible to motivated beginners.

6. What about damaged or missing parts?

We provide free replacement parts and full after-sales support.

🔗 Explore More Technical Insights & Build Guides

Want full build photos, tuning advice, real sound tests, and expert insights? These resources will help you understand the engine more deeply and enjoy better performance.

High-Performance 28cc TOYAN V8 OHV Gasoline Engine Model Kit

The TOYAN FS-V800WGPC 28cc V8 OHV Gasoline Engine is one of the most iconic and visually impressive working engine models available today. Featuring a 90° V8 layout, overhead valve (OHV) design and true 4-stroke combustion, this engine delivers realistic sound, smooth power delivery, and stunning mechanical motion—perfect for serious engine model collectors, RC builders, and STEM enthusiasts.

This V8 engine is part of TOYAN’s flagship series and is engineered to closely replicate the structure and behavior of full-size automotive V8 engines at a compact, display-ready scale.

🎥 Watch the TOYAN V8 in Action

See real-world startup, idle behavior, throttle response and sound from independent builders:

These videos showcase the engine’s aggressive V8 exhaust note, beautiful valvetrain action and smooth high-RPM performance—ideal if you want to hear and see the engine before you build or run your own.

🔥 Key Features

• True working 28cc V8 gasoline engine — real internal combustion, not just an electric display model.
• 90° V8 layout with OHV architecture — overhead valve system and realistic crank/rod geometry for authentic behavior.
• 4-stroke cycle operation — intake, compression, power and exhaust strokes just like a real car engine.
• High-precision CNC machined components — aluminum alloy crankcase and carefully finished internal parts for durability.
• Realistic exhaust sound — characteristic V8 burble at idle and aggressive tone at throttle.
• Visible moving components — watch the crankshaft, pistons, valvetrain and accessory drives in motion during operation.
• Designed for advanced RC and custom builds — suitable for high-end model cars, boats and mechanical projects.
• Perfect for STEM, teaching and demonstrations — a powerful tool to explain multi-cylinder engine design, firing order and lubrication.
• Collector-grade display piece — even when not running, the engine looks incredible on a desk, shelf or workshop bench.

🔩 What’s Included

• TOYAN FS-V800WGPC 28cc V8 OHV gasoline engine (kit or assembled version per selection)
• Carburetion / fuel delivery components
• Exhaust manifolds / headers
• Engine mounting hardware
• Starter / accessory interfaces (depending on configuration)
• User manual & basic technical documentation

🚀 Why This V8 Engine Stands Out

The TOYAN V8 is one of the few small-scale engines that truly captures the character of a full-size automotive V8. Compared with simpler single-cylinder or twin engines, it offers:

• More complex and realistic firing order
• Incredibly satisfying exhaust sound and mechanical presence
• Multi-cylinder smoothness and continuous power delivery
• Much richer educational value for engine timing, lubrication and cooling discussions

If you want a centerpiece engine that looks, sounds and behaves like a real V8, this model is in a different league compared to basic demo engines.

🛠 Engineering & STEM Applications

This V8 engine is ideal for:

• Mechanical engineering demonstrations
• STEM classrooms and technical training
• RC and automotive model clubs
• Hands-on research into multi-cylinder engine behavior
• Show builds, exhibitions and maker events

It allows you to explain topics such as firing order, crankshaft design, lubrication paths, valvetrain operation and multi-cylinder balancing in a very visual, tangible way.

📘 Specifications

FAQ – Frequently Asked Questions

1. Is this a real working engine?

Yes. This is a real 28cc 4-stroke OHV gasoline V8 engine. It requires proper fuel, setup and starting procedures just like any small combustion engine.

2. Is this engine suitable for beginners?

Mechanically, the build is advanced and best suited for experienced hobbyists or those willing to learn carefully. With patience and the right guidance, dedicated beginners can still succeed.

3. Can it be installed in RC models?

Yes. Many builders integrate the TOYAN V8 into large-scale RC cars, trucks, boats and custom platforms. Mounting and drivetrain adaptation will require custom work.

4. Does it require maintenance?

Yes. As a real combustion engine, it requires proper fuel choice, lubrication, after-run oil, and sensible operating procedures. We highly recommend reading our dedicated maintenance guide (linked below).

5. How loud is the engine?

It produces a realistic V8 exhaust note. Volume depends on your exhaust setup and environment, similar to other high-performance RC engines.

6. What if I receive damaged or missing parts?

We support free replacement parts for shipping damage or factory defects and provide after-sales assistance for assembly and basic troubleshooting.

🔗 Learn How to Fuel, Lubricate & Maintain Your TOYAN V8

To get the best performance and long life from your V8 engine, proper setup and maintenance are critical. Our in-depth blog guide walks you through fuel selection, lubrication, start-up procedures, break-in tips and basic troubleshooting:

ENGINEKITOR T56-A-15 Turboprop Engine Model Engine Kit from C-130 Hercules Transport Aircraft






The C-130 Hercules transport aircraft, developed by Lockheed Martin (formerly Lockheed Corporation), has been in service for over 60 years since its first flight in 1954. It is powered by four T56-A-15 turboprop engines, each delivering 4,590 horsepower and mounted under the wings for strong performance. With over 2,300 units produced and operated by more than 70 countries and regions, the C-130 plays a vital role not only in military operations but also in various civilian missions.

Highly Detailed Design:
This model replicates the internal structure of a turboprop engine, featuring visible compressor, turbine, and gearbox components for a realistic and educational display.

Cutaway Structure:
The side of the engine casing is open to showcase the internal mechanics, making it ideal for learning, demonstration, or display purposes.

Working Propeller:
Equipped with a realistic multi-blade propeller that spins when powered, simulating actual engine operation.

Electric Powered Display:
Includes a power base with labeled switches for "PWR" and "PROP", allowing controlled motion of the propeller and internal mechanisms.

Precision Build:
The model features a sleek, riveted exterior and high-contrast color accents (red, black, and silver) for an authentic look.

Educational Value:
Perfect for aviation enthusiasts, students, and engineers interested in understanding turboprop engine principles.

Sturdy Stand Included:
Comes with a solid display stand for stable presentation on desktops or shelves.

Specifications:
Product Name: C130 Turboprop Engine Model
Number of Parts: 183
Material: PLA (Eco-friendly)
Product Dimensions: Length 74 cm × Height 48 cm
Package Dimensions: 40 cm (L) × 30 cm (W) × 30 cm (H)
Weight: 2.5 kg

ENGINEKITOR Wankel Engine Model Metal Rotary Engine Kit for Tech Enthusiasts and Future Engineers - Build Your Own Engine Model 

Discover the secrets of rotary engines and delve into advanced mechanical engineering! Designed for technology enthusiasts and future engineers, this Wankel engine model metal rotary engine kit offers a hands-on assembly experience that combines learning with the thrill of building your own engine model.

Exquisite Design: 
All components are made of high quality metal material and precision machined to ensure that every detail fits and aligns perfectly.

Educational Value: 
By assembling this engine model, you will gain an in-depth understanding of how a rotary engine works, making it a great educational tool for aspiring engineers.

Interactive learning: 
The step-by-step assembly process encourages problem solving and critical thinking, and you'll have a rewarding experience as you see the engine come to life.

Functional Model: 
Once assembled, the model demonstrates the principles of the Wankel rotary engine, allowing you to observe the machinery in action.

Durable:
This metal engine model is durable and a great collector's item for all technology enthusiasts, perfect for display or further experimentation.

Specifications:
Material: 304 stainless steel + solid wood + resin
product size: 15x12.5x15cm
need to assemble by yourself
speed: up to 600 rpm

ENGINEKITOR TR900 Turbofan Engine Model Kit Magnetic Base Twin Light Aeromodelling Kit Rechargeable with Illuminated Version For Gift




This turbofan aircraft engine model kit is modeled after the original drawings of the TR900 engine of the Airbus A380, so you can get a close-up look at the working principle of the turbine engine model!

High quality material
The PLA material makes the whole Turbofan engine model kit more metal texture, and the magnetic base makes the Turbofan engine model kit more stable.

Design Creativity
The base has a blue light strip and the tail has a red light, which makes the Turbofan engine model kit more colorful in the process of running.

Durability and functionality
With a Type-c charging port for more continuous use without battery replacement, and a push rod speed control on the base, allowing the Turbofan engine model kit to be shifted at will.

Specifications:

Material:  PLA
Model: TR900 Aircraft Turbofan Engine Model
Product Dimensions: 30 x 13 x 17cm
Product Weight: 590g
RPM: 150/min
Torque: 0.25KG.CM
Packing: Box

TECHING DM135 Turbojet Engine Model Kit – 1/10 Full Metal Twin Rotor Jet Engine with 600+ Parts

Highly Accurate 1:10 Scale Turbojet Model
Designed to replicate the core structure of a military-style low-bypass turbojet engine with twin rotors and a compact design. Built from aluminum alloy and stainless steel for precision and durability.

600+ Parts for Deep Mechanical Engagement
Includes fan, compressor, turbine, and exhaust nozzle components – perfectly demonstrating real jet engine flow and mechanics.

Powered Electric Motor for Realistic Operation
Features an internal motor to simulate actual rotor movement, offering a visually dynamic engine operation.

Ideal for STEM Learning & Collectors
Serves as both a functional educational tool for engineering students and a high-end collectible for enthusiasts.

Why Choose the DM135?

True-to-life Structure: Twin rotor layout mimics real aircraft engine flow, compression, and exhaust stages.

Engaging Assembly: Reconstruct the full system piece-by-piece, understanding the mechanical interlocks of a turbojet engine.

Dynamic Display: Watch your assembled engine run with moving parts – perfect for desktops, classrooms, or showcases.

Gift-Worthy Build: A stunning blend of mechanical engineering and artistic craftsmanship, perfect for aviation lovers and engineers.

Assembly Tips

Recommended tools: Phillips #00 screwdriver, precision tweezers, small pliers

Best assembled in a clean, organized workspace

Ensure correct alignment of rotors and shafts before powering on

Keep away from children while the engine is running

Specifications:

Material: Aluminum alloy + Stainless Steel
Brand: TECHING
Model: DM135
Scale: 1/10
Number of Parts: 600+PCS
Drive System: Motor-driven
Battery: 3.7V 800mAh Lithium Battery(Two) or Direct Power Supply of Household
Power Charging Cable: DC 5V USB Cable
Charging Time: 2 Hours
Battery Life: 30min (at Full Charge)
Assembly Time: Approx. 5+ Hours
Product Weight: 7500g
Package Weight: 8500g
Product Dimensions: 45 x 13 x 19cm
Product Dimensions: 38 x 18 x 25 cm
Packing: Graphic Carton

Package List:
.1 Set x Turbofan Engine Model Kit
.1 Set x Installation Tool
.1 x User Manual

TECHING 219pcs 3D Metal Oil Pump Jack Model Kit - DIY Assembly Science Education Toy Gift with Light Oil Rig Educational Collection


Often referred to as a "Knockout" and used in oil extraction, this pumping model is a marvel of precision casting and ingenuity.

The craftsmanship is superb:
It is made of metal with CNC precision machining process, and its aluminum alloy oxidized color makes it more collectible. Its mechanical structure classically displays a clear transmission process, showing at a glance the meticulous logic and powerful mechanical beauty.

Historical design:
Its design is derived from classic inventions and products throughout history, which both summarizes the core principles of the machine's operation and visually demonstrates its practical value. The product's design is inspired by groundbreaking and pivotal creations in the history of industrial science and technology, and the scale of its model can be reproduced with high fidelity.

Fun to assemble:
It consists of 219 parts, each of which is carefully polished with special grinding tools, reflecting the wisdom and aspirations of human beings in the industrial era. The assembly process requires a step-by-step approach, much like professional assembly line craftsmanship, making it a fascinating and enriching experience. Recommended for ages 8 and up, the model is not only educational, but also entertaining, providing a hands-on look at the ingenuity behind technological advances throughout history.


Product parameters:

Product Name: Pumping Unit Model Kit
Material: Aluminium Alloy + Stainless Steel
Coloring Process: Anodizing
Finished Size: 247 x 54 x 227mm
Number of Parts: 219Pcs
Assembly Time: About 2 hours
Charging Voltage: DC5V
Battery Capacity: 500mAh
Product Dimensions: 24.7 x 5.4 x 22.7cm
Product Weight: 636g
Package Dimensions: 26.5 x 22 x 6cm
Package Weight: 1252g
Packing: Plastic Box + Blister


Package Content:
1 Set x Pumping Unit

ENGINEKITOR  Large TR900 Turbofan Engine Model Kit With Adjustable Speed&Lighting Model Kit (48CM/18.8IN)

Experience the power and precision of modern aviation technology with the ENGINEKITOR TR900 Large Turbofan Engine Model Kit. This turbofan engine model replica of the iconic A380's TR900 engine is the perfect combination of educational value and captivating design, making it an excellent choice for research, teaching or as a unique gift for aviation enthusiasts.

Premium Quality Materials:
The model is made of durable, non-toxic PLA with a smooth metallic texture and realistic appearance, while meeting environmental standards.

Exquisite Design:
This large size model shows how the TR900 works in clear, detailed detail, making it ideal for display and learning. The blue LED light on the front adds a futuristic look and creates a fascinating visual effect when the engine is running.

Advanced features:
The model's stepless speed control allows you to precisely adjust the fan speed for enhanced interactivity and fun. the Type-C charging port ensures extended use, with 2-3 days of battery life on a single charge.

Educational Value:
Ideal for educational and research purposes, the model provides an in-depth understanding of the inner workings of a turbofan engine, making it an ideal tool for students, engineers and hobbyists.

Specifications:

Material:  PLA
Model: Large TR900 Aircraft Turbofan Engine Model
Product Dimensions: 48 x 18 x 21cm
Product Weight: 2000g
RPM: 300/min

Packing: Box

TECHING Full Metal V4 Engine Model Kit 4-Cylinder Car Engine Assembly Kit: Ideal for Industry Research/Education/Gifts

Drawing inspiration from Ferrari car engines, this all-metal 4-cylinder car engine assembly kit is designed to appeal to enthusiasts with its high-quality construction and detailed assembly process, a perfect blend of education, craftsmanship, and fun.


 Excellent Craftsmanship:
This engine kit is made entirely of metal, CNC precision casting, and anodized aluminum alloy parts.

Engaging Assembly Experience:
Composed of 357 parts, the assembly process is estimated to take approximately 4 hours.

Operation:
Powered by an electric motor and a 700mAh lithium battery, this electric engine model can run for about 30 minutes at full power, providing a practical understanding of the mechanics of the engine.

Versatile:
In addition to its educational value, this assembly kit is an excellent addition to DIY projects, engine collections or teaching aids. The high-end packaging makes it a great gift for hobbyists, friends, family or coworkers, and it's suitable for anyone over the age of 10.


Specifications:

Item Name:  4 Cylinder Car Engine Assembly Kit
Material: Aluminum Alloy + Stainless Steel + Lithium Battery
Assembly time: about 4 hours
Charging Voltage: DC 10V-20V
Charging Time: 140 mins
Working time: More than 30mins
Engine Size: 182×150×120mm
Product Weight: 1812g
Package Dimensions: 300*300*200mm
Package Weight: 3547g

Package Content:
1x V4 Car Engine Kit (357pcs)
1x Charger
1x English User Manual
1x Metal Box

ENGINEKITOR TR900 Large White-Cased Turbofan Engine Model Kit with Adjustable Speed and Lighting Turbofan Engine Model (47 cm/18.5 inch)

This large white-cased turbofan engine model kit is a 1/16 scale replica of the TR900 engine used in the A380. Its intricate design and high-quality materials offer a deep understanding of the TR900 turbofan engine.

High-Quality Materials:
The model is made of premium PLA material, which is colorless, non-toxic, and has a strong metallic texture on the surface.

Exquisite Design:
This large-size turbofan engine model kit allows you to clearly observe the working principles of a turbofan engine. It features a colorful LED light at the front, creating a cooler effect when running.

Sustainability and Functionality:
The turbofan engine model kit comes with a Type-C charging port, allowing 2-3 days of use on a single charge. It also has a stepless speed control function, enhancing the model's visual appeal.

Specifications:

Material:  PLA
Model: TR900 Aircraft Turbofan Engine Model
Product Dimensions: 47 x 13 x 23cm
Product Weight: 1390g
RPM: 150/min
Torque: 0.25KG.CM
Packing: Box

RW-L2 Retro Brass Double-Cylinder Steam Engine Model for 70-130cm Steamship - Build You Own Engine Model 





Design Philosophy

The RW-L2 is more than just a micro-engine — it’s a fusion of industrial heritage and artistic expression. Every rotation of the crankshaft, every stroke of the piston, tells the story of classic steam-powered motion. This is not just a machine; it’s a functional work of art for your desk, workshop, or collection.

Elegant Brass Exterior with Timeless Appeal
Crafted using integrated brass casting combined with stainless steel liners, the engine is both durable and exquisitely designed, radiating vintage charm.

Powerful Double-Cylinder Design
The inline double-cylinder structure delivers smooth and stable performance, ensuring excellent sealing and lubrication for long-lasting operation.

Precision-Engineered Crankshaft & Wear-Resistant Components
Built with CNC-machined precision crankshafts and high-hardness alloy connecting rods, the engine runs smoothly even under extended use.

Aesthetic and Mechanical Excellence
Every part is meticulously finished, blending the warm luster of brass with the strength of stainless steel. Each touch reveals the beauty of mechanical craftsmanship.

Versatile Fit for Steamship Models
Designed for 70-130cm steamship models, this engine provides both the visual charm and functional power to bring your ship to life.

Application

Power source for 70-130cm steamship models

Desktop mechanical art and conversation piece

Collector’s item for steam engine enthusiasts and model builders

Specifications:

Model: RW-L2
Version: RTR (Ready-to-Run), pre-assembled and factory-tested
Material: Brass + Stainless Steel
Displacement: 6cc (1.5cc × 2 × 2)
Cylinder Diameter: 12.2mm (0.48 in)
Stroke: 12.7mm (0.5 in)
Maximum Speed: 3000 RPM
Maximum Torque: 1200g/cm (16.66 oz-in)
Power: 0.03 hp
Operating Pressure: 2 kg/cm² (28.45 psi)
Recommended Ship Size: 70–130 cm (27.6–51.2 in)
Product Weight: 790g (1.74 lbs)
Package Weight: 950g (2.09 lbs)
Product Dimensions: 11.8 x 5.3 x 9.7 cm (4.65 x 2.09 x 3.82 in)
Package Dimensions: 18 x 14.5 x 10 cm (7.09 x 5.71 x 3.94 in)
Packaging: Box
Recommended Age: 16+

Packing List:

L2 Steam Engine *1
Manual *1

TECHING 1/4 Scale V12 Engine Model Kit with Synchronized Sound Effects – 800+PCS Metal Supercar Engine Kit

Build a Legendary V12 Supercar Engine on Your Desktop

Experience the thrill of assembling a premium 1/4 scale V12 engine model inspired by high-performance supercar engineering. Featuring over 800 precision metal parts, synchronized throttle sound effects, and visible mechanical motion, this advanced DIY engine kit combines engineering, STEM education, and collector-grade craftsmanship into one unforgettable project.

Whether you're an automotive enthusiast, mechanical engineering fan, collector, or DIY builder, this V12 engine model delivers a realistic hands-on assembly experience and an incredible display piece after completion.

🔥 Why This V12 Engine Model Stands Out

🏎️ 1/4 Scale Supercar V12 Engine Replica

A large-scale V12 engine model designed to recreate the structure and operation of a real supercar engine with stunning mechanical realism.

⚙️ 800+ Precision Metal Components

Constructed from high-quality aluminum alloy and zinc alloy parts for superior durability, detail, and assembly satisfaction.

🔊 Synchronized Throttle & Engine Sound Effects

Adjust the throttle to simulate RPM changes while synchronized sound effects create an immersive engine startup and acceleration experience.

🔩 Visible Mechanical Operation

Watch pistons, crankshafts, gears, connecting rods, and valve mechanisms move together in real time.

🧠 Advanced STEM & Engineering Learning

Perfect for learning the principles of internal combustion engines, mechanical transmission, and precision engineering through hands-on assembly.

🎁 Premium Collector & Display Piece

Once completed, the engine becomes an eye-catching centerpiece for offices, workshops, studios, classrooms, or collector shelves.

⚡ Real Mechanical Motion Experience

Unlike ordinary static display models, this V12 engine kit actually operates after assembly.

Once powered on, you can clearly observe:

• V12 piston movement
• Crankshaft rotation
• Gear synchronization
• Valve linkage operation
• Mechanical transmission
• RPM simulation
• Synchronized sound effects

This immersive engineering demonstration experience brings the internal structure of a V12 engine to life in a visually stunning way.

📦 Product Parameters

📦 Packing List

• V12 Engine Parts ×1
• Wooden Base ×1
• Tool Kit ×1
• Instruction Manual ×1

🎯 Perfect For

• Engine enthusiasts
• Supercar fans
• STEM education
• Mechanical engineering learners
• DIY assembly hobbyists
• Automotive collectors
• Father & son projects
• Workshop and office display
• Premium engineering gifts

🧩 Advanced DIY Assembly Experience

This is not a simple snap-together toy.

The TECHING V12 Engine Model Kit is designed for builders who appreciate precision mechanics and detailed assembly. Every component works together to recreate the complexity and beauty of a real V12 powertrain.

The final result is both a rewarding building journey and a premium mechanical artwork display.

🎁 A Premium Gift for Engineering Enthusiasts

Looking for a unique gift beyond ordinary RC cars or plastic models?

This full-metal V12 engine kit offers:

• Realistic mechanical structure
• Interactive operation
• Premium metal craftsmanship
• Educational value
• Long-lasting collectible appeal

An unforgettable gift for birthdays, Christmas, Father's Day, graduation, or engineering enthusiasts.

🚚 Shipping & Support

✅ Worldwide Shipping
✅ Secure Packaging
✅ Professional After-Sales Support
✅ Premium Collector-Grade Quality
✅ Suitable for Display & STEM Education

❓ Frequently Asked Questions

Is this engine model fully metal?

Yes. The main structure uses premium aluminum alloy and zinc alloy components for realistic mechanical detail and durability.

Does the engine actually run?

Yes. After assembly, the engine is motor-driven and displays synchronized mechanical movement with sound effects.

Is this suitable for beginners?

This is considered an advanced-level DIY assembly kit. Basic patience and assembly experience are recommended.

How long does assembly take?

Most users complete the build in approximately 6–10 hours depending on experience.

Does it include batteries?

Yes. The product includes a rechargeable lithium battery and charging cable.

Is this a toy?

No. This product is designed primarily for STEM education, engineering demonstration, collectors, and mechanical enthusiasts.

🏁 Bring the Power of a V12 Supercar Engine to Your Desktop

Experience the precision, sound, and motion of one of the most iconic engine configurations ever created.

Upgrade your collection with the TECHING 1/4 Scale V12 Engine Model Kit today.

TECHING ORR-S1 All-Metal Mechanical Solar System Orrery Model with Precision Gear Drive

The ENGINEKITOR ORR-S1 is a mechanically driven solar system orrery designed to demonstrate planetary motion through real gear transmission.
Inspired by classical astronomical instruments, this model transforms the movement of the solar system into a visible, synchronized mechanical process.

Unlike decorative planet displays, the ORR-S1 uses a multi-layer concentric gear system to drive each orbit independently, allowing all planets to rotate smoothly and simultaneously around a central sun reference.

Real Mechanical Orbit System

At the heart of the ORR-S1 is a precision electric drive that transfers power through multiple levels of interlocking gears.
Each planetary arm is mounted on its own orbit track, powered by calibrated gear ratios that control rotational speed and direction.

When operating, the system clearly demonstrates:

• Centralized power input

• Radial mechanical transmission

• Multi-orbit synchronized motion

• Continuous and stable rotation

All movement is generated by real mechanical components — no digital animation or simulated effects.

Eight-Planet Configuration with Central Sun

The ORR-S1 represents a complete solar system structure with a central sun and eight orbiting planetary bodies.
Each planet is positioned on an individual orbit arm, creating a layered, three-dimensional representation of orbital motion.

The illuminated central sun enhances visibility while serving as a fixed reference point, making orbital relationships easier to observe during operation.

All-Metal Construction & Precision Machining

Every major structural and motion-related component is made from metal, providing durability, stability, and long-term reliability.
The exposed gear layout allows users to visually study how mechanical power is distributed across multiple orbits.

Key construction features include:

• CNC-machined metal gears

• Rigid metal orbit arms

• Stable weighted base for vibration control

• Smooth, low-noise mechanical operation

This construction ensures consistent performance during extended display or demonstration use.

Designed for Display, Learning, and Collection

With its balanced proportions and mechanical aesthetics, the ORR-S1 is suitable for:

• Engineering desks and studios

• Science classrooms and laboratories

• STEM education demonstrations

• Mechanical model collections

• High-end scientific or engineering gifts

When stationary, it functions as a refined mechanical sculpture.
When powered on, it becomes a dynamic demonstration of coordinated mechanical motion.

Electric Drive for Continuous Operation

The ORR-S1 is powered by an internal electric drive system, allowing for stable, continuous rotation without manual winding.
This makes it ideal for long-term display, classroom demonstrations, or exhibition use.

Operation is simple and intuitive, with a dedicated control switch integrated into the base.

Product Parameters

• Brand: TECHING

• Model: ORR-S1

• Product Name: Mechanical Solar System Orrery Model

Material & Process

• Material: Aluminum Alloy + Stainless Steel 

• Surface Process: Anodic Oxidation (Anodizing)

Structure & Configuration

• Planet Configuration: 8 Planets + Central Sun

• Drive Method: Electric motor, gear-driven transmission

• Gear Structure: Multi-layer concentric gear system

• Operation Mode: Continuous synchronized rotation

Power & Motor

• Power Supply: DC 12V

• Motor Type: 555 motor

• Lighting: Illuminated central sun

• Protection System:

  • Automatic power-off after 15 minutes of operation

  • Automatic power-off when encountering external resistance (anti-blocking protection)

Assembly Information

• Number of Parts: Approx. 600+ PCS

• Assembly Time: About 3 hours

• Difficulty Level: ★★☆☆☆ (Intermediate)

Dimensions & Weight

• Finished Size:

  • 14.37 × 14.37 × 9.92 in

  • (35 × 35 × 30 cm)

• Product Weight: Approx. 3.5 kg

Packaging

• Package Size: 40 × 40 × 25 cm

• Package Weight: Approx. 5.5 kg

• Packing: Graphic carton

Usage & Safety

• Usage: Display, education, mechanical demonstration

• Recommended Audience: Engineering enthusiasts, STEM learners, collectors

• Safety Note: For display and educational use only. Not intended as a toy.

Experience Real Steam Power from the Industrial Revolution

The RW-BL1K Retro Mini Reversible Live Steam Engine and Boiler Model Kit is a fully functional working steam engine kit inspired by the golden age of 19th-century steam engineering.
This KIT version allows you to assemble, fire, and operate a real miniature steam engine driven by live steam—offering an authentic hands-on mechanical experience rather than a static display.

Designed for mechanical enthusiasts, collectors, engineers, and STEM learners, this model faithfully recreates the structure and operating principles of classic steam power systems that once drove factories, steamships, and railways.

Premium Brass Boiler with Full Safety System

The boiler is constructed from fully welded brass, combining traditional craftsmanship with modern precision manufacturing.
For safe and stable operation, it is equipped with:

• Pressure regulator

• Safety valve

• Pressure gauge (0–7 bar)

• Water level indicator

The boiler is compatible with single-cylinder and twin-cylinder RW series steam engines, providing flexibility for future expansion or upgrades.

Die-Cast Brass Engine with Vintage Engineering Aesthetics

The steam engine body is made from die-cast brass, delivering excellent structural strength and a classic steam-era appearance.
Inside, a stainless steel cylinder liner ensures superior heat resistance, reduced wear, and long-term durability during real steam operation.

This balance of vintage aesthetics and modern materials makes the RW-BL1K both a functional machine and a collectible mechanical artwork.

Precision CNC Machining for Smooth, Stable Operation

Key components are produced using high-precision CNC machining to ensure accurate tolerances and reliable performance.

• Flywheel supported by ball bearings

• Smooth piston movement

• Stable rotation under load

• Extended service life

Every detail reflects professional engineering standards, allowing users to clearly observe the beauty of mechanical motion powered by steam.

Authentic Stephenson Valve Gear – Forward & Reverse Control

The RW-BL1K features a historically accurate Stephenson valve gear, widely used in steam locomotives and marine engines.

This mechanism enables:

• Forward operation

• Reverse operation

• Visual understanding of valve timing and steam distribution

The compact yet flexible structure beautifully demonstrates the dynamic rhythm of classic steam power systems.

DIY Assembly with Real Steam Operation

This is a true DIY steam engine kit, supplied with all necessary parts and tools for hands-on assembly.

The kit includes:

• Complete steam engine parts

• Brass boiler system

• Solid base

• Tool set

• Instruction manual

• Alcohol burner for live steam operation

Users can personally assemble, ignite, and operate the engine—making it an engaging project and an impressive display piece.

Specifications

• Model: RW-BL1K

• Type: Reversible reciprocating live steam engine

• Material: Brass + Stainless Steel

• Displacement: 3cc (1.5cc × 2)

• Cylinder Bore: 12.2mm

• Stroke: 12.7mm

• Maximum Speed: 3000 RPM

• Maximum Torque: 600 g/cm

• Power Output: 0.015 hp

• Threaded Connector: M7 × 0.75mm

Boiler

• Boiler Capacity: 200ml

• Boiler Weight: 700g

• Fuel: 50ml ethanol

• Safety Valve Pressure: 2.5–3 kg/cm²

• Working Pressure: 2 kg/cm²

Dimensions & Weight

• Steam Engine Size: 77 × 58 × 98 mm

• Product Dimensions: 25 × 10 × 16.7 cm

• Product Weight: 1200g

• Package Weight: 1500g

• Package Size: 20 × 20 × 20 cm

• Applicable Boat Size: 50–80 cm

• Recommended Age: 16+

• Packing: Gift Box

Packing List

• Steam Engine Parts × 1 set

• Boiler Parts × 1 set

• Base × 1 set

• Tool Set × 1 set

• Instruction Manual × 1

TECHING V12 Full Metal Engine Model Kit – 12-Cylinder DIY Car Engine Assembly with 800+ Precision Parts

Build, assemble, and explore the inner mechanics of a legendary V12 car engine with this full-metal, precision-engineered engine model kit.
Designed for engineering enthusiasts, STEM learners, and serious collectors, this V12 engine model delivers an immersive hands-on assembly experience and a visually striking mechanical display.

Build a Realistic V12 Engine from the Inside Out

This TECHING V12 Engine Model Kit faithfully reproduces the mechanical layout of a real 12-cylinder V-type automotive engine.
Every piston, crankshaft, and linkage is visible, allowing you to clearly observe how power is generated and transferred inside a multi-cylinder engine system.

Unlike plastic models or static replicas, this kit focuses on true mechanical structure, metal craftsmanship, and educational value.

Premium Full-Metal Construction (800+ Precision Parts)

• Over 800 CNC-machined metal components

• High-quality aluminum alloy and stainless steel

• Industrial-grade surface finishing for durability and realism

• Rigid structure designed for long-term display and operation

Each part is precisely manufactured and clearly labeled, ensuring accurate alignment and a satisfying assembly process.

Functional Mechanical Movement (Motorized Display)

Once assembled, the V12 engine model demonstrates realistic mechanical motion, including:

• Rotating crankshaft

• Synchronized piston movement

• Visible valve and transmission mechanisms

The powered display allows you to see how a V12 engine works in real time, making it ideal for learning, demonstration, and visual enjoyment.

Educational & STEM-Focused Engineering Kit

This engine model is widely used as:

• A STEM educational tool

• A mechanical engineering learning aid

• A hands-on physics and mechanics demonstration model

Perfect for students, teachers, hobbyists, and anyone interested in understanding internal combustion engine structures through direct assembly.

A Premium Gift & Collector-Grade Display Model

After completion, the V12 engine becomes a high-end mechanical display piece suitable for:

• Home offices

• Workshops

• Engineering classrooms

• Display cabinets

It makes an exceptional gift for car lovers, engineers, model builders, and mechanical collectors.

Product Specifications

Product Name: TECHING V12 Full Metal Engine Model Kit
Engine Type: V12 Car Engine (Mechanical Simulation)
Material: Aluminum Alloy + Stainless Steel
Parts Count: 800+ Precision Metal Parts
Assembly Type: DIY Manual Assembly
Drive System: Electric Motor (for mechanical motion display)
Function: Mechanical structure demonstration & display
Recommended Age: 14+ (Adults & Advanced Hobbyists)

What’s Included in the Box

• Complete V12 engine metal parts set

• Dedicated assembly tools

• Detailed step-by-step instruction manual

• Motorized drive components

Who Is This Engine Model For?

✔ Automotive engine enthusiasts
✔ Mechanical & engineering hobbyists
✔ STEM education and teaching demonstrations
✔ Collectors of high-end mechanical models
✔ Gift buyers seeking a unique engineering gift

Why Choose This V12 Engine Model Kit?

• True V12 engine mechanical architecture

• Full-metal construction, not plastic

• Visible, working internal components

• Deep educational and display value

• Long-term collectible quality

This is not a toy — it is a mechanical engineering model designed for serious builders and learners.

TECHING DM136 Metal Turboshaft Engine Kit – 1/4 Scale Working Helicopter Engine Simulation

Build Your Own Realistic T700-Style Turboshaft Helicopter Engine Model

The TECHING DM136 is a highly detailed 1/4 scale turboshaft engine replica modeled after the renowned T700 helicopter engine. Designed for aviation fans, STEM learners, collectors, and mechanical enthusiasts, this full-metal engine model offers both visual realism and functional motion.

🔧 Key Features

🛩️ Highly Realistic Helicopter Engine Simulation

Accurately replicates real T700 turboshaft engine architecture, showcasing compressor stages, gearbox structure, and turbine motion for an immersive educational experience.

🔩 Premium CNC Full-Metal Construction

Built from 470+ CNC-machined aluminum alloy and stainless-steel components, providing exceptional durability, precision, and collectible value.

⚙️ Functional Electric Drive System

Powered by a 3.7V 800mAh rechargeable battery, this model rotates smoothly to simulate real turbine operation.

• Charging: USB

• Charge Time: ~2 hours

• Run Time: 15–20 minutes per session

🔍 Transparent Gearbox for Learning & Display

Features a clear gearbox cover allowing you to observe gear engagement and transmission mechanics—perfect for engineering students, hobbyists, and educators.

🎓 STEM & Hobbyist Friendly

Great for

• DIY model builders

• Aviation enthusiasts

• Mechanical engineering students

• Classroom demonstrations

• Collectors seeking realistic aircraft engine replicas

🖼️ Collector’s Acrylic Display Stand Included

Comes with a sturdy, modern acrylic base to showcase the model in your home, workshop, office, lab, or classroom.

📐 Specifications

📦 Package Includes

• TECHING DM136 Turboshaft Engine Model 

• Acrylic display stand

• USB charging cable

• User manual

ENGINEKITOR Transparent Cylinder Single-Cylinder 4-Stroke Engine Model – Full Metal Visible Internal Combustion Engine for STEM Learning, Teaching, and Collector Display

Experience the power of real mechanics with this visible-cylinder ethanol engine model. It features a transparent combustion chamber, precision-machined metal parts, and a functional ignition system that runs on alcohol fuel — perfect for STEM learning, mechanical demonstrations, and collector display.

🔧 Key Features

• Real 4-Stroke Cycle: Watch every stage of the engine’s cycle — intake, compression, combustion, and exhaust — through a fully transparent cylinder.
• Authentic Ignition and Operation: Fueled by ethanol for true combustion and realistic motion.
• Visible Water-Cooling System: Circulating loop for stable heat control and continuous operation.
• Educational Value: Demonstrates energy conversion and mechanical dynamics in an easy-to-understand visual form.
• Premium Build: CNC aluminum alloy, brass fittings, acrylic cylinder, and a solid wooden base for lasting quality and display appeal.

⚙️ Upgraded Design Highlights

1. Transparent combustion chamber window for real-time observation.
2. Visible circulating water-cooling channel for efficient heat dissipation.
3. Belt and gear synchronization system showcasing real mechanical transmission.
4. Offset cam and valve structure for authentic timing simulation.
5. Sealed bottom oil chamber to promote smooth lubrication.
6. Precision spark ignition system with stable performance.
7. Silver-contact power switch for safety and durability.
8. Quick water circulation with efficient thermal balance.

🧭 Startup Instructions

1. Install the spark plug, connect the ignition system, and attach the water-cooling tubes.
2. Check compression and ignition before fueling.
3. If the room temperature is below 25°C, preheat the cylinder with warm circulating water for 5 minutes.
4. Turn off the power, cover the air inlet, and rotate the flywheel clockwise until you see fuel enter the cylinder.
5. Turn on the power, set the throttle at about 70°, and spin the flywheel to start the engine.

Note: Difficulty starting in extreme temperatures is normal due to fuel characteristics. Repeat steps 4–5 if needed. For stronger performance, an upgraded carburetor or intake system can be used (recommended for experienced users only).

⚠️ Safety & Maintenance

• Do not touch moving gears, the flywheel, or exhaust pipe during operation.
• Avoid contact with high-voltage ignition components; ensure proper grounding to prevent electric shock.
• Do not run the engine for more than 2 minutes without water cooling.
• Minors must operate under adult supervision.

🎓 Educational & Display Value

This transparent ethanol-powered engine vividly demonstrates the mechanical structure and thermal principles of a real internal combustion engine. Ideal for students, educators, engineers, and collectors, it serves as a perfect visual aid for teaching thermodynamics, mechanics, and energy transformation.

📦 Specifications

RUIFEIYA V10-150 Limited Edition – 1/4 Scale High-Performance V10 Gasoline Engine Model

The RUIFEIYA V10-150 is not just a model—it’s an engineering masterpiece. Built with over 300 precision-machined metal parts, this 1/4 scale V10 engine faithfully recreates the structure, function, and performance of a real automotive engine. With 150cc displacement, 40-valve DOHC system, dual oil pumps, and water cooling, it delivers unmatched power, realism, and durability for RC enthusiasts and collectors.

Whether you’re powering a 1/4 scale racing car, a 1/5 mega truck, or adding a rare collectible to your showcase, the RUIFEIYA V10-150 sets a new standard in miniature engineering.

🔑 Key Features

• 🏎️ 150cc V10 Beast Power – Not a toy, but a true 1/4-scale powerhouse with 10 cylinders, 16 horsepower, and up to 11,000 RPM. Imagine the roar of a real supercar engine, miniaturized for your RC build or collection.

• ⚙️ DOHC + 40 Valves Engineering – Each cylinder features a four-valve structure just like modern performance cars, delivering smooth airflow, precise timing, and authentic four-stroke combustion.

• 🛢 Authentic Dual Oil Pump System – Just like a real racing engine: high-pressure pump lubricates moving parts while the low-pressure pump circulates oil back, ensuring stability even under high loads.

• 💧 Advanced Water Cooling – Equipped with an external centrifugal pump and enlarged channels, keeping the V10 cool and efficient during long, high-RPM runs. No overheating, just pure performance.

• 🔩 Built from 300+ Precision Metal Parts – CNC-machined aluminum and steel components, perfectly assembled for durability and smooth operation. Every detail is a testament to mechanical craftsmanship.

• 🚀 Perfect for 1/4 & 1/5 Scale Projects – Whether powering 1/4 race cars, 1/5 mega trucks, or scale boats, this engine is built to dominate and inspire.

• 🎁 Premium Collector’s Edition – Comes in a sturdy aluminum case, making it not only a functional engine but also a rare collectible centerpiece for engineers, RC enthusiasts, and serious hobbyists.

• 🔥 Realistic Start & Operation – Features electric motor start, dual carburetors, and high-voltage ignition—giving you the full experience of firing up and running a true internal combustion V10.

📊 Comparison Chart

🔧 More Details:

Material: Metal
Color: Pink
Brand: RUIFEIYA
Model: V10-150
Engine Type: Gasoline Internal Combustion Engine
Type: Assembled
Displacement: 150 cc（10×15 cc）
Stroke: Four-Stroke
Cylinders: V-Type 10-Cylinder
Bore: 27mm
Stroke: 27mm
Valve Train: Double Overhead Camshaft (DOHC)
Valve Count: 40 (10 x 4), Four-Valve Structure
Ring Count: 3 (Piston Ring + Gas Ring + Oil Ring)
Carburetor: Dual
Speed: 2000-11000 rpm
Power: 16 HP
Cooling Method: Water
Cooling Water Supply: External centrifugal water pump
Lubrication Method: Independent ubrication system
Starting Method: Electric motor start
Spark Plug: 3/16-40 spark plugs *10
Ignition Method: High-voltage coil ignition controller (required power supply voltage 12V, 3S lithium battery recommended)
Starting ESC: 150A ESC (required power supply voltage 19V, 5S-6S lithium battery recommended)
Fuel: 92# pure gasoline
Engine Oil: 4T engine oil (recommended 5W30 viscosity, 200mL)
Product Weight: 12000g
Package Weight: 15000g
Product Dimensions: 25.3 x 23.1 x 24.5cm
Package Dimensions: 40 x 35 x 35cm
Packing: Aluminum Carrying Case
Ages: 18+

📦 Package Includes

• V10-150 engine (assembled) ×1

• Spark plugs ×10

• High-voltage ignition coil ×1

• Ignition controller ×1

• Oil filter & pipes

• Water inlet/outlet pipes with fittings

• Timing pulleys ×2

• Instruction manual ×1

• Aluminum carrying case ×1

⚠️ Note: Requires additional parts such as 150A starter ESC, radiator, water exhaust, and fuel tank. Recommended for advanced users aged 18+.

TECHING 1/10 1000+Pcs DIY Full Metal Electric Twin-Spool Turbofan Aircraft Jet Engine Model Kit - Build Your Own Working Engine


The turbofan engine is regarded as the crown jewel of industrial manufacturing, and its design and manufacture integrates many high-end technologies such as high-temperature materials, precision machining, assembly technology and safety, demonstrating the ultimate in engineering. This 1/10 scale model faithfully restores the turbofan engine of a civil aircraft, which is widely used in the aerospace field, and reveals the working principle and structure of this complex machinery, which makes people full of awe.

Realistic And Detailed Design:
The model is realistically detailed and perfectly reproduces the construction of a full-size engine, including key components such as a one-stage fan, two-stage low-pressure pressurizer, four-stage high-pressure pressurizer, as well as high- and low-pressure turbines, which is visually stunning for the viewer.

High-Quality Materials And Workmanship:
The use of selected metal materials, through precision casting and CNC machining, sandblasting and anodized color treatment, ensures that the model is not only rich in detail, but also durable and accurate, matching the texture and precision of the real engine.

Dynamic Display Effect:
The model design includes a skeletonized fuselage structure, equipped with electric drive function, making the internal operation visible at a glance. Comes with mounting bracket, throttle lever and simulated engine sound module for an immersive experience.

Self-Assembly Fun:
Contains 1000+ parts with assembly tools and detailed English instructions, allowing you to experience the process of assembling a turbofan engine from scratch with your own hands, feeling a sense of accomplishment and fun.

STEM Education Value:
As a great tool for STEM education, this model shows the working principle of the turbofan engine in depth, stimulates interest and enthusiasm in aerospace engineering and technological innovation, and promotes parent-child communication and cooperation.

Perfect For Display & Collector's item:
Ideal for aviation enthusiasts, collectors, this impressive twin rotor turbofan engine model looks exquisite whether placed in your home, office or used as an aviation-themed decoration.

Ideal Gift Choice:
Packaged in a high-grade metal gift box, it is suitable as a unique gift for friends, family, children or colleagues, and will undoubtedly be loved and cherished by them.

Age Appropriateness:
Recommended for users over 12 years old, suitable for both teenagers' learning and entertainment as well as adults' collection and research.

More Details:
Material: Aluminum alloy + Stainless Steel
Brand: TECHING
Model: Dual Rotor Turbofan Engine
Scale: 1/10
Model Length: 380mm
Fan Diameter: 165mm
Number of Parts: 1000+PCS (Components: 400+PCS, Screws & Nuts: 600+PCS)
Drive System: Motor-driven
Battery: 3.7V 800mAh Lithium Battery
Power Charging Cable: DC 5V USB Cable
Charging Time: 3 hours
Battery Life: 1 hour (at Full Charge)
Assembly Time: Approx. 10 hours
Product Weight: 4000g
Package Weight: 5000g
Product Dimensions: 38 x 0 x 0cm
Product Dimensions: 38 x 18 x 25 cm
Packing: Graphic Carton

Package List:
1 Set x Turbofan Engine Model Kit
1 Set x Installation Tool
1 x User Manual

TECHING DM135 Turbojet Engine Model Kit – 1/10 Full Metal Twin Rotor Jet Engine with 600+ Parts

Highly Accurate 1:10 Scale Turbojet Model
Designed to replicate the core structure of a military-style low-bypass turbojet engine with twin rotors and a compact design. Built from aluminum alloy and stainless steel for precision and durability.

600+ Parts for Deep Mechanical Engagement
Includes fan, compressor, turbine, and exhaust nozzle components – perfectly demonstrating real jet engine flow and mechanics.

Powered Electric Motor for Realistic Operation
Features an internal motor to simulate actual rotor movement, offering a visually dynamic engine operation.

Ideal for STEM Learning & Collectors
Serves as both a functional educational tool for engineering students and a high-end collectible for enthusiasts.

Why Choose the DM135?

True-to-life Structure: Twin rotor layout mimics real aircraft engine flow, compression, and exhaust stages.

Engaging Assembly: Reconstruct the full system piece-by-piece, understanding the mechanical interlocks of a turbojet engine.

Dynamic Display: Watch your assembled engine run with moving parts – perfect for desktops, classrooms, or showcases.

Gift-Worthy Build: A stunning blend of mechanical engineering and artistic craftsmanship, perfect for aviation lovers and engineers.

Assembly Tips

Recommended tools: Phillips #00 screwdriver, precision tweezers, small pliers

Best assembled in a clean, organized workspace

Ensure correct alignment of rotors and shafts before powering on

Keep away from children while the engine is running

Specifications:

Material: Aluminum alloy + Stainless Steel
Brand: TECHING
Model: DM135
Scale: 1/10
Number of Parts: 600+PCS
Drive System: Motor-driven
Battery: 3.7V 800mAh Lithium Battery(Two) or Direct Power Supply of Household
Power Charging Cable: DC 5V USB Cable
Charging Time: 2 Hours
Battery Life: 30min (at Full Charge)
Assembly Time: Approx. 5+ Hours
Product Weight: 7500g
Package Weight: 8500g
Product Dimensions: 45 x 13 x 19cm
Product Dimensions: 38 x 18 x 25 cm
Packing: Graphic Carton

Package List:
.1 Set x Turbofan Engine Model Kit
.1 Set x Installation Tool
.1 x User Manual