













V12 Engine Model Kit that Works-TECHING 1/4 Supercar V12 Engine Model Kit with Synchronized Throttle Sound Effects 800+PCS
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Why You'll Love It
- Therapeutic crafting experience
- Sense of accomplishment
- Healthy stress relief activity
- Stunning decor on your bookshelf
- Museum-quality realism
Pairs well with
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Shipping Policy
Thank you for your love of surplusfun. If you are not satisfied with our product, please let us know and we can help you return it within 30 days of receipt, minus return shipping and handling.
We will process your order within 1-3 business days and shipping to most countries worldwide takes 7-21 business days!(USA, Canada, Australia, New Zealand, UK, Germany, Switzerland, France, Spain, Italy, Singapore, Norway, Denmark, Japan, Korea)
Returns are allowed
- Received damaged product (excluding outer packaging damaged in transit)
- Products received in error
Please note, returns or exchanges are not accepted for opened or used items.
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For any general questions, support, or inquiries regarding our products and services, please email us at service@surplusfun.com. Our dedicated team strives to respond to all emails within 24 hours, ensuring you receive timely assistance.Our customer service representatives are available Monday through Friday from 9 AM to 5 PM (EST) to address any concerns or questions you might have.
Product Information:
Discover engineering in action with the TECHING 1/4-Scale V12 Engine Model. This electric DIY kit, built from 800+ precision metal parts, brings a supercar heart to life. Featuring over 800 precision metal components, this electric DIY assembly set recreates a realistic supercar V12 engine with visible internal mechanics, motor-driven motion, throttle-linked RPM effects, and synchronized engine sound. Ideal for STEM education, display, or as a premium gift, it offers a hands-on way to appreciate mechanical artistry.
More Details:
| Product Parameters | Detailed Information |
|---|---|
| Name | V12 Engine Model |
| Brand | TECHING |
| Model | DM108 |
| Material | Aluminum Alloy + Zinc Alloy + Wood |
| Scale | 1/4 |
| Number of Parts | 800+PCS |
| Drive Method | Motor |
| Power Supply | 3.7V 800mAh Lithium Battery |
| Charging Cable | DC 5V USB Cable |
| Charging Time | 6 hours |
| Endurance Time | 20 minutes (Fully Charged) |
| Assembly Time | > 6 hours |
| Difficulty | ★★★★☆ |
| Product Weight | 4950g |
| Package Weight | 7000g |
| Product Dimensions | 25.5 x 19 x 21cm |
| Package Dimensions | 37 x 34 x 26cm |
| Packing | Gift Box with Top and Bottom Lid |
| Ages | 16+ |
Packing List:
.V12 Engine Parts *1
.Wooden Base *1
.Tool Kit *1
.Instruction Manual *1
Redefines Desktop Mechanical Aesthetics:
Built from over 800 precision-machined metal parts, this V12 engine model captures the essence of a supercar’s power unit in a compact desktop masterpiece. Its refined mechanical layout showcases the beauty of engineering in a visually striking form.
Real Mechanical Motion with Visible Linkage:
Powered by an internal battery and motor, the model comes to life at startup—pistons, rods, and gears move with precise coordination. The open-window housing reveals the entire power cycle in motion, letting you see mechanical energy flow in real time.
Engine Sound Simulation for Immersive Fun:
Turn the throttle knob to adjust the RPM, and the model responds with synchronized engine sound effects. From idle rumble to high-rev roar, it recreates the thrilling acceleration experience of a real performance engine.
Hands-On Engineering with a Rewarding Build:
Every screw, link, and component is part of an engaging DIY assembly journey. More than a display piece, it offers an authentic engineering experience that builds creativity, concentration, and a deep sense of accomplishment as you bring the engine to life.
A Display-Worthy, Educational & Collectible Showpiece:
Perfect for your study, workshop, or office, the DM108 stands out as a premium mechanical ornament. It also serves as a valuable STEM learning tool and an impressive gift for engineers, hobbyists, and collectors who appreciate intricate mechanical craftsmanship.
Introduction:
In an era where speed and mechanical aesthetics intertwine, humanity’s fascination with the “engine” stems from the precise engineering language hidden within its core. Continuing its signature design idea, TECHING proudly presents the Visualized Electric V12 Engine Model Kit (Model: DM108)—a finely crafted mechanical model that allows every enthusiast to truly see the essence of power.
Built from over 800 high-precision metal components, the DM108 faithfully recreates the structure of a supercar V12 engine in a 1:4 scale desktop model: highly realistic exterior, V-shaped cylinder arrangement, fully visible internal mechanisms, motor-driven moving parts, functional intake system, throttle-linked sound effects, and a premium wooden display base. Every step of the assembly is a journey into miniature engineering—each piece you tighten brings the engine one step closer to roaring “life.”
The DM108 is made not only for mechanical and automotive lovers, but also for anyone passionate about creation and exploration. Whether used as a STEM educational kit or displayed as a collectible work of art, it lets you touch the beauty of engineering—offering a V12 power world that you can build with your own hands and witness with your own eyes.

V12 Engine Model Kit that Works-TECHING 1/4 Supercar V12 Engine Model Kit with Synchronized Throttle Sound Effects 800+PCS
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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What Makes It Special
Mental Refresh
Immersing yourself in detailed crafting stimulates the mind, helping you reset, relax, and step away from everyday routines.
Meaningful Time Together
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Perfect as a Gift & Display Piece
Give more than a gift—offer a memorable experience that transforms into a unique decor piece to be proudly displayed.


Why Our Craft Kits Are So Popular
🧘♀️ 98% say the moment the wooden pieces fit together, stress simply melts away.
💑 97% of couples now enjoy creative evenings together — more fun, more connection, and better than another night of TV.
🎁 95% agree: “The best gift ever!” — far more meaningful than gift cards or chocolates.
FAQs
Please read our FAQs page to find out more.
What does your DIY Craft Kits comes with?
Our DIY craft kits come with everything you need, from detailed instruction guides, cutting tools, craft paper, solid plywood, and lights. However, due to shipping restrictions, we are unable to provide glue. However, we recommend that you purchase silicone glue for your craft projects at a bookstore or art store!
Shipping time and return policy
Thank you for your choice and support. Your order will usually ship within 72 hours, air freight to most countries is expected to take 7-21 business days.
We offer a 30-day return policy (30 days from receipt of your order) and only accept unused, undamaged merchandise.
Damaged and missing parts
Don't worry if parts are lost or damaged, we offer free replacement parts Contact Us
Problems encountered during model assembly
All our models are carefully selected, designed and tested many times. The quality is no problem. Considering the difference in hands-on ability of each person, it is inevitable that some problems will occur. Here we share some tips for model assembly
Due to the natural properties of wood, wooden parts are fragile and you need to use proper force to put them together
All wooden model drive parts or modules. Always use sandpaper to sand and wax block to lubricate. Make sure that the drive parts will work properly. This is the key to successfully completing your wooden model.
Stay patient, follow the instruction steps, pay attention to the front and back of the parts and orientation and you're done.
Good luck completing your model!
Thank you again for choosing our models and for your support!
✨ Designed with Care — for Quiet, Meaningful Moments
Each kit is thoughtfully designed with meticulous attention to detail, precisely crafted, and safety tested. Our Book Nooks are more than craft kits—they open the door to magical miniature worlds, invite shared moments, and create lasting joy. A quiet adventure you’ll never want to take off your shelf.



