M12B 2.6cc Mini Water Cooled 4 Stroke Gasoline Engine Model Upgraded Brass ICE Toy
Hero Section: A Masterpiece of Miniature Engineering
Stock Alert: Only 35 Units Remaining. Ships within 24 Hours.
The M12B is not just an engine; it is a kinetic sculpture. Upgraded for better performance and aesthetics, this 2.6cc water-cooled marvel brings the complexity of a four-stroke internal combustion engine to your desktop. Crafted from gleaming brass and stainless steel, it sits on a premium wooden base, ready to roar to life. Whether you are a veteran machinist or a collector of fine mechanical art, the M12B offers a tactile, auditory, and visual experience that celebrates the golden age of mechanics.
Why Choose the M12B Upgraded Engine?
- Exquisite Metalwork: Every component is machined from high-grade Brass and Stainless Steel. The golden hues of the brass contrast beautifully with the polished steel, creating a model that looks as good on a shelf as it does running on a bench.
- Authentic Water Cooling: Featuring a functional water-cooling jacket and circulation pipes, this engine manages heat effectively during operation. It adds a layer of realism and durability found in full-sized machinery.
- Precision Performance: The upgraded adjustable speed carburetor allows for fine-tuning. You can dial in the perfect air-fuel mixture to achieve a slow, rhythmic idle or rev it up to hear the power of the 2.6cc displacement.
- Ready-to-Run (RTR): We’ve taken the frustration out of the build. The engine comes pre-assembled, wired, and mounted. Simply add batteries, fuel, and water, and you are ready to start your engine.
Technical Highlights: Expert Analysis
- 4-Stroke Cycle: Despite its small size (13mm bore x 12mm stroke), this engine performs a complete intake, compression, combustion, and exhaust cycle. It produces a realistic exhaust note and surprising torque.
- Electronic Ignition: Powered by standard AA batteries (4.5V), the ignition system provides a consistent spark, making starting easier and more reliable than vintage flint systems.
- Fuel Versatility: Designed to run on standard 95# Gasoline, making fuel sourcing easy and convenient.
Specifications
- Model: M12B (Upgraded Version)
- Type: Single Cylinder 4-Stroke Water-Cooled
- Displacement: 2.6cc
- Bore / Stroke: 13mm / 12mm
- Material: Brass / Stainless Steel / Wood Base
- Cooling: Water-Cooled
- Ignition: Electronic (Requires AA Batteries)
- Fuel: 95# Gasoline
- Dimensions: 15cm x 12cm x 12.7cm
- Weight: ~1400g
Usage Scenario
It’s a quiet evening in your study. You place the M12B on your desk. You fill the cooling loop with water and the tank with fuel. You flip the switch and give the pull-starter a tug. The engine sputters to life, settling into a steady beat. The brass flywheel spins, a blur of gold. It’s a moment of pure mechanical zen—a satisfying break from the digital world.
Important Tips
- Carburetor Tuning: If the engine has compression but won't start, the needle valve likely needs adjustment. Tighten it gently, then loosen by 1/4 turn. This is the "sweet spot."
- Priming: Before starting, rotate the flywheel manually a few times to draw fuel into the cylinder and remove air bubbles.
- Lubrication: Ensure all moving parts are oiled before use.
- Safety: Operate in a well-ventilated area. The engine gets hot; handle with care.
Customer Support
We share your passion for precision mechanics. If you need help with tuning or maintenance, our expert team is here for you: service@helloworld7.com