V8 Engine Model STEM Building Block Set

Every great supercar is defined by its engine - and the KAIXING K96212 Supercar V8 Engine brings that engineering masterpiece to life on your desk. This is no ordinary building set: it's a high-fidelity, fully motorised replica of a supercar V8 power unit that you assemble yourself, piece by piece, until the silver intake manifold, red cylinder heads, transparent valve covers, glowing LED internals and fine-detailed flywheel all come together in one breathtaking mechanical display.

At the heart of the model sits a powerful motor connected to a complete mechanical transmission system. Connect via Bluetooth, open the app, and take control - throttle through three selectable gears, watch the in-app speedometer climb, and see the pistons pump, the chain drive spin and the flywheel turn in perfect mechanical synchrony, exactly as they would in a real V8 at idle, cruise and full throttle. Switch on the LED lighting and the transparent cylinder head glows from within, revealing the unique valve mechanism working in real time - a mesmerising spectacle in a dim room and a guaranteed conversation starter on any desk, shelf or bedside table.

Inspired by genuine F1 supercar powertrains, the K96212 doesn't just replicate the appearance - it accurately reproduces the internal structure of an internal combustion engine. The transparent cylinder head design with its unique valve mechanism, the simulated mechanical chain drive system, the rich fuselage structure and the fine flywheel are all clear at a glance. This isn't a toy that imitates an engine - it's a working tribute to automotive engineering, built from the same mechanical logic that makes real V8s roar.

And because everything is included in the box - all 664 precision blocks, the rechargeable master control unit, the LED lamp strip and the Type-C charging cable - there's nothing extra to buy before the engine fires up. Suitable for builders aged 14 and up, it's a deeply rewarding project for teenage car enthusiasts and engineering students, and an equally impressive display piece for adult collectors. Once built, it earns a permanent place on any desk - a piece you'll fire up again and again, long after the build is done.

Key Selling Features:

1. Full App Control Via Bluetooth:

Connect your smartphone and take command of the engine with a dedicated control app featuring a live speedometer, throttle slider, moderate/accelerate controls and one-tap stop. No remote to lose - your phone is the dashboard.

2. 3 Selectable Speed Gears:

Shift between 1st, 2nd and 3rd gear directly from the app and watch the engine respond, from a slow mechanical idle to full-throttle spin. Adjustable engine speed makes every session feel like a real test run on the dyno.

3. Scratch Programming Mode:

Go beyond remote control with block-based scratch programming. Build custom command sequences with start, loop, module and run commands to automate the engine's performance - a genuine introduction to coding through play.

4. Realistic Moving Piston Linkage:

The motorized V8 simulates true internal combustion structure: pistons pump up and down through visible linkage while the crankshaft turns, exactly as a real V8 would. The gearing is clear at a glance.

5. Transparent Cylinder Head & Valve Mechanism:

Unique transparent parts reveal the valve mechanism working in real time, and the transparent sections can be rotated for inspection. See inside a V8 the way engineers do.

6. Simulated Mechanical Chain Drive System:

A detailed chain-and-gear drive at the front of the engine replicates the real cam drive, complete with rich fuselage structure and a fine-detailed flywheel that spins with satisfying precision.

7. LED Lighting with Rich Visual Effect:

Integrated LED illumination brings the engine bay to life, glowing through the transparent cylinder head and intake for a dramatic display effect, day or night.

8. 664 High-Precision ABS Blocks:

Manufactured to tight tolerances for a perfect fit and a smooth, satisfying assembly process. Every step delivers a genuine sense of accomplishment, and the finished engine is rock solid.

9. Rechargeable Type-C Master Control:

The included master control unit charges via USB Type-C cable (included) - no disposable batteries needed. Build it once, charge it, and run it whenever inspiration strikes.

10. Desktop Display Base Included:

The engine mounts securely on its purpose-built stand for stable, professional display on any desk, bookshelf or office shelf - at the perfect angle to show off every moving part.

Specifications:

Product Name: V8 Engine Model | STEM Building Block Set | 664 Pieces |

Model: K96212

Set Name: F1 Supercar V8 Engine

Set Type: Motorized V8 Engine Model with App Control & LED Lighting

Supplied By: Martini Group International (Pty) Ltd

Piece Count: 664 PCS

Control: Smartphone App Via Bluetooth (Remote + Scratch Programming Modes)

Speed Settings: 3 Gears, Adjustable Engine Speed

Lighting: Integrated LED Lamp Strip

Power: Rechargeable Master Control Unit, USB Type-C (Cable Included)

Material: ABS Plastic Building Blocks

Movement: Motorized Pistons, Chain Drive, Flywheel

Block Compatibility: Compatible with Leading Building Block Brands

Why You Need This:

Most building sets are finished the moment the last brick clicks into place. The KAIXING K96212 is only getting started. Where other models sit still and gather dust, this one fires up at the touch of a phone screen - pistons pumping, chain drive spinning, flywheel turning, LEDs glowing - with three gears of throttle response and a live speedometer on the app. Add in scratch programming mode and it becomes something almost no building set offers: a genuine bridge between hands-on construction and software coding, all in one box.

Consider what you're getting: a fully motorised V8 with app control, three-speed gearing, programmable commands, LED lighting, transparent engine internals, a rechargeable Type-C power unit and 664 precision blocks - at a fraction of the price of comparable motorised engine models. For parents and educators, it's a screen-time-positive project that teaches real mechanical and coding concepts through play. For teens and adults, it's a collector-grade mechanical model with display presence that rivals pieces costing far more. And for anyone who has ever lifted a bonnet and stared in wonder at a V8, it captures the soul of the machine in a form you can build, rev and program yourself.

Backed by KAIXING's reputation for compatible, quality building blocks, and with every electronic component included in the box, the K96212 is one of the most rewarding build-program-and-display purchases you'll make this year. Stock moves fast on app-controlled engine sets - add the KAIXING Supercar V8 Engine to your cart today and start your own mechanical exploration.

What's in the box
1 x V8 Engine Model | STEM Building Block Set - 664 Piece
1 x Rechargeable Master Control Unit
1 x LED Lamp Strip
1 x USB Type-C Charging Cable
1 x Desktop Display Base (Built from Blocks)
1 x Instruction Manual