DLE55RA 55cc Rear Exhaust Gas Engine

$599 $539

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Product Description

DLE55RA 55cc Rear Exhaust Gas Engine

Supreme power with electronic ignition ease!

This engine is not a toy. This DLE takes 50cc has a lot more power than any other engines in the category. With the rear exhaust DLE55RA, the performance of your aircraft is pushed to a new level . The piston skirt is designed to be lightweight for quick throttle response and tons of power is provided. The rear exhaust lets you easily install a tuned pipe in your aircraft. The DLE55RA provides 100 more rpm than the standard DLE55. It includes engines standoffs, electronic ignition, spark plug and Pitts style muffler.

Thanks to updated features that boost overall efficiency and performance, along with the redesigned muffler and lighter piston, DLE has updated the circuitry and software within the electronic ignition unit for better idle and improved transitions. Best of all, the EI unit is now compatible with 4.8-8.4V ignition batteries!233614261981

  • High performance in a compact package
  • Rear exhaust for the perfect tuned pipe setup
  • Pitts style aluminum muffler
  • Newly designed piston with re-engineered skirt for less piston
  • weight resulting in such advantages as awesome throttle response,
  • more power and longer engine life
  • Electronic ignition is the no-hassle answer to simpler starts,
  • higher performance and minimal RF noise, **Ignition Sensor available separately**
  • Producing 100 more rpm than the DLE50, the DLE55RA comes with engine standoffs, electronic ignition, spark plug and muffler


  • DLE 55RA Gasoline Engine
  • Electronic Ignition
  • Pitts Muffler
  • DLE CM6 Spark Plug
  • Four Engine Standoffs with Mounting Hardware
  • Integrated Choke Rod Guide
  • Rear-mounted Carb
  • English Instruction Manual


  • Gasoline with at least 87 octane rating
  • 2-cycle oil, mix ratio for this engine is 30 parts gas to one part oil and must be followed exactly for warranty consideration and optimum performance
  • 4.8 – 8.4V battery for ignition, separate receiver style pack can be used
  • **NOTE, 1st version ignition is marked A-01 on the label and requires a regulator if using 2S LiPoLiFe battery If ignition module is the A-02 model it has a built-in voltage regulator. Model A-02 designation is located above the word Ignition on top of the case**


  • Displacement: 55.6 cc (3.39 cu in)
  • Bore: 1.76 in (45 mm)
  • Stroke: 1.37 (35mm)
  • Compression Ratio: 7.6:1
  • Static Thrust: 14.5kg Pulling Force100 meters altitude 12.8kg Pulling Force1,800 meters altitude
  • GasolineOil Mixture: 30:1
  • Gasoline Octane Rating: 87
  • Recommended Propellers: 22×8, 22×10, 23×8, 23×10
  • Weight, engine: 3.74 lb (1.33kg)
  • Weight, muffler: 3.17 oz (90 g)
  • Weight, ignition module: 5.11 oz (145 g)
  • Output: 5.5 hp 8,500 RPM Carburetor Adjustments
  • Low Speed Needle: 1.5 turns out as a starting point, adjust for a smooth idle and a reliable transition to high throttle
  • High Speed Needle: 1.5 turns out from closed, adjust needle to peak RPM, if engine slows or dies at full throttle, the high-speed mixture is likely too lean
  • Muffler Dimensions: 3.8 x 2.6 x 1.2 (97 x 66 x 31mm)
  • Muffler Exhaust Outlet Diameter: 0.79 (20mm)
  • Muffler Exhaust Outlet Length: 0.79 (20mm)
  • Length from end of each Standoff to Prop Hub: 6.7 (171mm)
  • Distance Between Mounting Hole Centers Same Side: 2.6 (67mm)
  • Distance Between Mounting Hole Centers Opposite Side: 3.5 (90mm)
  • Height from bottomCrankcase to top of Cylinder Head: 5.9 (150mm)
  • Width of Cylinder Head: 3.1 (80mm)
  • Distance Between Muffler Mounting Hole Centers: 1.7 (43mm)
  • Crankshaft Thread: 5mm.8 pitch course thread



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