RETROL Miniature Single-Cylinder 4-Stroke Stationary Gasoline Engine Model – 100th Anniversary Edition – RTR

Celebrate 100 years of engineering excellence with the RETROL Miniature Single-Cylinder 4-Stroke Stationary Gasoline Engine – 100th Anniversary Edition. Inspired by one of the most iconic stationary engines ever produced, this beautifully crafted model pays tribute to a legendary design that introduced generations of enthusiasts to the world of internal combustion engines.

Manufactured from precision-machined metal components with an elegant retro green finish and mounted on a solid wooden display base, this Ready-to-Run (RTR) engine combines authentic mechanical operation with exceptional display quality. Whether you're an experienced collector, model engineer, educator, or mechanical enthusiast, this working miniature engine offers an impressive blend of craftsmanship, history, and hands-on enjoyment.

Designed for both display and operation, the engine features a genuine 3.6cc four-stroke gasoline engine, mechanical ignition system, evaporative water cooling, and can be started manually or with the included electric drill starter rod. Watch the exposed moving components come to life while gaining a fascinating insight into the principles of classic internal combustion engines.

Originally inspired by a historic engine first introduced in 1926, this special centenary edition commemorates a machine that remained in production for nearly four decades, becoming one of the world's most recognised stationary engines and a favourite among collectors.

Perfect for workshops, offices, display cabinets, museums, engineering classrooms, or as a premium gift for mechanics and model collectors.

Key Features

  • Official 100th Anniversary Edition collectible
  • Fully assembled Ready to Run (RTR) model
  • Precision-machined all-metal construction
  • Authentic retro green finish with solid wooden display base
  • Real working single-cylinder four-stroke gasoline engine
  • Mechanical ignition system with included igniter
  • Manual or electric drill starting capability
  • Smooth operating speed from 500–3000 RPM
  • Evaporative water cooling system
  • Mixed oil splash lubrication
  • Educational demonstration of internal combustion engine principles
  • Ideal for collectors, hobbyists, engineers and STEM education
  • Excellent display piece with fully operational mechanics

Specifications

  • Model: L-D
  • Edition: 100th Anniversary
  • Condition: Ready to Run (RTR)
  • Material: Metal & Wood
  • Colour: Retro Green
  • Engine Type: Single-Cylinder Gasoline Internal Combustion Engine
  • Cycle: Four-Stroke
  • Displacement: 3.6cc
  • Bore: 16.0mm
  • Stroke: 18.0mm
  • Power Output: Approx. 0.2PS
  • Operating Speed: 500–3000 RPM
  • Cooling: Evaporative Water Cooling
  • Lubrication: Mixed Oil Splash
  • Fuel Mix Ratio: 25:1–30:1 (Gasoline/Oil)
  • Starting Method: Manual or Electric Drill
  • Ignition: Mechanical Trigger System
  • Spark Plug: British Thread 3/16-40 (Included)
  • Power Supply: 1 × AA Battery for Ignition (Not Included)
  • Recommended Fuel: 92 Octane Petrol or Higher (Not Included)
  • Recommended Oil: 2T/4T 10W50 Engine Oil (Not Included)
  • Dimensions: 334 × 135 × 205 mm (Including Base)
  • Weight: 2.24 kg

Package Includes

  • 1 × RETROL Miniature Gasoline Engine (Spark Plug Installed)
  • 1 × Wooden Display Base
  • 1 × Equipment Case
  • 1 × Fuel Tank
  • 1 × Fuel Line
  • 1 × Electric Drill Starter Rod
  • 1 × Accessory Kit
  • 1 × User Manual

Suitable for ages 16+.

Bring a piece of engineering history to your collection with this exceptional working miniature engine—an outstanding combination of historical authenticity, precision craftsmanship, and mechanical performance that is sure to impress collectors and enthusiasts alike.