Planethobby, the North American Importer for Gaui G-Power, is pleased to add this performance engine to our line of competition products.  Planethobby is the Authorized Warranty Servicing Service Center and makes available a full set of replacement parts.

Experience the Sound, Quality and Power of the world's finest Giant Scale Four Stroke Gasoline Engines.  These Four Stroke engines produce quality of sound highly valued by scale modelers and sport flyers alike. 

These engines are produced by Gaui, a leading manufacturer in the industry.  These engines have a 100% CNC Engine Block.  Each engine is hand assembled ensuring consistent quality.

The Gaui G-Power engines are available with onboard starters.  Imagine the thrill of starting your model with the flip of a switch using the integrated electric starter.

Gaui G-Power Engines come in 4 configurations, Side Intake with and without Starter and Rear Intake with and without starter.

Gasoline Engines

Gaui F-50 Four-Stroke Side Intake Gasoline Engine

Displacement : 49.87cc Practical rpm : 1200 – 7000rpm Suggested Props : 20 – 21X10 : 20X10=7000rpm Gasoline/Oil Mix : 20:1 Weight: 1500g / 3.3lb   Planethobby, the North American Importer...

Displacement : 49.87cc Practical rpm : 1200 – 7000rpm Suggested Props : 20 – 21X10 : 20X10=7000rpm Gasoline/Oil Mix...

SKU: 850500
In Stock
$999.99 $749.50
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Gaui F-50R Four-Stroke Rear Intake Gasoline Engine

Displacement : 49.87cc Practical rpm : 1200 – 7000rpm Suggested Props : 20 – 21X10 : 20X10=7000rpm Gasoline/Oil Mix : 20:1 Weight: 1500g / 3.3lb   Planethobby, the North American Importer...

Displacement : 49.87cc Practical rpm : 1200 – 7000rpm Suggested Props : 20 – 21X10 : 20X10=7000rpm Gasoline/Oil Mix...

SKU: 85
Out Stock
Sold Out

Gaui F-50RS Four-Stroke Rear Intake Gasoline Engine with Starter

Displacement : 49.87cc Practical rpm : 1200 – 7000rpm Suggested Props : 20 – 21X10 : 20X10=7000rpm Gasoline/Oil Mix : 20:1 Weight: 1900g / 4.189lb   Planethobby, the North American Importer...

Displacement : 49.87cc Practical rpm : 1200 – 7000rpm Suggested Props : 20 – 21X10 : 20X10=7000rpm Gasoline/Oil Mix...

SKU: 850579
In Stock
$1,170.00 $895.00
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Gaui F-50S Four-Stroke Side Intake Gasoline Engine with Starter

Displacement : 49.87cc Practical rpm : 1200 – 7000rpm Suggested Props : 20 – 21X10 : 20X10=7000rpm Gasoline/Oil Mix : 20:1 Weight: 1900g / 4.189lb   Planethobby, the North American Importer...

Displacement : 49.87cc Practical rpm : 1200 – 7000rpm Suggested Props : 20 – 21X10 : 20X10=7000rpm Gasoline/Oil Mix...

SKU: 850580
In Stock
$1,170.00 $895.00
Add to cart