New GP Engines GP-38 Single

New in the Great Power Engine lineup for 2020 is the new GP-38 single cylinder engine.


GP-38 Single

From user cale10:

New in the Great Power Engine lineup for 2020 is the new GP-38 single cylinder engine.

Here's what GP has to say about it:

"Another game-changer is coming in 2020, no surprise that GP has developed the most powerful and reliable two-stroke engine in 30c.c. engine for UAV propulsion system and model aircraft!

GP38 will come with a stock wrap around Pitts Muffler, four Ferrari-red engine stands, CDI, NGK spark plug and screws for the propeller, Pitts muffler and stands."


  • Displacement 38 c.c.
  • Bore 38 mm
  • RPM Range 1400-10000
  • Output 5 Horsepower
  • Total Weight 1000 g
  • Ignition Weight 136 g
  • Muffler Weight 144 g
  • Gasoline 92 Unleaded
  • Gas/Oil Mix Ratio 40:1
  • Carburetor Walbro HDA-246
  • Spark Plug NGK CM-6

Reccomended 3D props: Falcon/ Xoar 20x8 (break in), 20x9, and 20x10

Bolt pattern is the same as a DA-35

Official Product Website:

Photos: (coming soon)


Official Product video:

GP38 New Product Official Advertising Video (3 min 37 sec)

(NOTE The GP-38 in this video is a pre-production model. the production model will include a Pitts style muffler, and a standard four bolt propeller pattern)

My personal GP-38:

New GP 38 -pilot laser -Cale Miller (6 min 37 sec)

Get your GP-38 here: (United States)

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Jul 13, 2020, 10:17 PM
Modeling Retread
Taiwan, good.

Dimensions would be helpful.
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