Rahul Sharma (Editor)

Long Harlequin 933

Updated on
Edit
Like
Comment
Share on FacebookTweet on TwitterShare on LinkedInShare on Reddit

The Long Harlequin is a two-cylinder horizontally opposed aircraft engine.

Contents

Design and development

The Harlequin engine was developed as a replacement to the Heath-Henderson B-4 engine used on the Long Henderson Longster homebuilt aircraft. The cylinders were based on a 74 cubic inch Harley Davidson Engine with connecting rods from Continental built Star Marine engine. The builder was expected to forge their own crankcase and crankshaft.

Applications

  • Long Longster

    • Engines on display

  • Eagles Mere Aircraft Museum

    • Dart Airport Museum in Mayville NY

    General characteristics

  • Dry weight: 90lb

    • Components

  • Fuel system: Single carburetor
  • Cooling system: Air-cooled

    • Performance

  • Power output: 30hp @2650rpm

    • References

    Long Harlequin 933 Wikipedia
    (Text) CC BY-SA