RUIFEIYA V12-180 Gas V12 Engine Model 180cc DOHC 1/4 Scale High Performance Model Engine

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The Pinnacle of Scale Engineering: V12-180 180cc DOHC 48-Valve Miniature Gasoline Engine

With the final unit of our legendary V10 series now officially sold out and archived as a rare collector's legacy, we proudly unveil the next epoch of miniature propulsion: the V12-180.

The V12-180 is not a model; it is a masterclass in hyper-realistic mechanical engineering. Scaled to a precise 1/4 ratio, this masterpiece faithfully replicates the architecture, fluid dynamics, and raw mechanical soul of a modern exotic supercar engine. Consisting of over 300 precision-machined, high-tensile components, it stands as an elite centerpiece for high-end RC collectors, marine connoisseurs, and ultra-luxury mechanical hobbyists.


⚠️ Current Status & Exclusive Access

  • Official Launch Date: To Be Determined (Finalizing multi-stage bench testing).
  • Pricing: To Be Announced (Reflecting its ultra-premium material composition and bespoke manufacturing process).
  • Availability: Due to the extreme complexity of assembling a 48-valve V12 powertrain, the first production run will be strictly limited and built to order.

👉 Secure Your Priority Status: Sign up via the "Notify Me" button below. Subscribers will receive exclusive, first-row engineering updates, final pricing announcements, and a 24-hour head start when the bespoke pre-order book officially opens.


Architectural & Technical Highlights

1. Authentic DOHC 48-Valve Cylinder Heads

Emulating Grand Prix racing pedigree, each cylinder is engineered with a dedicated four-valve structure driven by a Double Overhead Camshaft (DOHC) configuration. This maximizes volumetric efficiency, optimizes gas exchange cycles, and creates an instantaneous, razor-sharp throttle response across the powerband.

2. Advanced Dry-Sump Dual-Pump Lubrication System

To guarantee sustained operational longevity and absolute simulation accuracy, the V12-180 utilizes an industrial-grade dual oil pump system:

  • High-Pressure Injection Pump: Forces dedicated lubrication to the crankshaft oil channels, connecting rod journal bearings, and directly onto the high-load camshaft lobes.
  • Low-Pressure Scavenge Pump: Continuously evacuates oil from the oil storage tank to prevent oil pooling and maintain optimal thermal-fluid balance.

3. High-Compression Three-Ring Racing Piston Design

Engineered to withstand intense thermal loads, the connecting rod and piston assemblies feature a true automotive-grade three-ring layout (two precision gas compression rings and one dedicated oil control ring). This ensures immaculate cylinder sealing, minimizes blow-by, and stabilizes power output at high revs.

4. High-Efficiency Thermoregulation

To manage the immense energy generated by its 180cc displacement, the block incorporates an oversized, high-flow external centrifugal water pump paired with enlarged internal cooling jackets. This high-volume fluid dynamics design ensures optimal heat dissipation during extended high-load operations.

5. Seamless Digital Ignition & One-Key Starting

Equipped with a triple-carburetor array for precise fuel-air atomization, the engine runs flawlessly on 95# pure gasoline. Ignition is managed seamlessly via an integrated high-torque brushless electric starter motor, delivering a crisp, authoritative one-key startup sequence.


Technical Specifications

Model V12-180
Scale 1/4 Scale
Form Finished Product (Fully Assembled & Factory Tested)
Dimensions (L x W x H) 273 × 231 × 255 mm
Displacement 180 cc (12 × 15 cc)
Bore × Stroke 27.00 mm × 27.00 mm (Square Engine Geometry)
Maximum Power 17 HP
Operational Speed Range 2,000 – 12,000 RPM (Peak limits up to 14,000 RPM)
Valve Train Architecture DOHC (Double Overhead Camshaft), 48 Valves
Induction System Triple Carburetor Array
Fuel Specification 95# Pure Gasoline
Cooling Methodology Liquid-Cooled via External Centrifugal Pump
Lubrication System Full-Pressure Dual-Pump (High/Low) Lubrication
Starting Mechanism One-Key Brushless Electric Start

Application Protocols

Boasting a brutal 17 horsepower output and monumental torque density, the V12-180 serves as the ultimate premium powerplant for:

  • 1/4 Scale Custom Supercars & Exhibition Chassis
  • 1/5 Scale Heavy-Duty Monster Trucks
  • Large-Scale RC Racing Gas Boats & Luxury Scale Yachts
  • High-End Mechanical Museum Displays & Kinetic Art Collections

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