125GX 125cc Twin-Cylinder Gas Engine

Brand: Evolution Engines

Part Number: EVOE125GX


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Key Features Genuine Walbro® carburetor Precision manufactured with quality parts for smooth performance CNC-machined crankcase offers a smooth finish and high-quality feel Common mounting pattern for firewall, propeller and muffler installation Dual ball-bearing cantilevered crankshaft Tremendous power-to-weight ratio Purpose-built for ease of use and reliability CM6 spark plug provides reliability and small footprint Lightweight, 2S Li-Po-compatible ignition Swings up to a 29-inch, two-blade propeller Overview

The Evolution® 125GX, 125cc twin-cylinder gasoline engine is ideal for 100cc- to 125cc-class airframes. Precision manufacturing with high-quality materials allows this engine to offer years of maintenance-free operation. Its standard dimensions make it possible to drop this impressive twin into extreme aerobatic performance airplanes such as the Hangar 9® Extra 300X 120cc ARF. Beautiful from prop hub to backplate bolt, the CNC-machined crankcase features tight-tolerances and a stunning natural finish. A genuine Walbro® carburetor provides a premium-level of reliability and optimum performance. The dual ball bearing cantilevered crankshaft helps keep engine operation smooth. The engine mount, muffler and propeller bolt patterns match a host of other popular engines in its class which means it will easily accept a wide range of aftermarket accessory solutions. The included 2S LiPo compatible ignition allows you to fit a variety of power options. When you combine its quality construction and its ability to work with your favorite accessories, the Evolution 125GX twin-cylinder gas engine has the means to make your giant scale airplane one smooth character.


125GX 125cc Twin-Cylinder Gas Engine Features:
  • Genuine Walbro® carburetor
  • Precision manufactured with quality parts for smooth performance
  • CNC-machined crankcase offers a smooth finish and high-quality feel
  • Common mounting pattern for firewall, propeller and muffler installation
  • Dual ball-bearing cantilevered crankshaft
  • Tremendous power-to-weight ratio
  • Purpose-built for ease of use and reliability
  • CM6 spark plug provides reliability and small footprint
  • Lightweight, 2S Li-Po compatible ignition
  • Swings up to a 29-inch, two-blade propeller

125GX 125cc Twin-Cylinder Gas Engine Specifications:
  • Type:: 2-Stroke Airplane
  • Displacement:: 7.63 cu in (123cc)
  • Bore:: 1.80 in (46.0mm)
  • Stroke:: 1.50 in (37.0mm)
  • Cylinders:: Twin
  • Total Weight:: 101.2 oz (2869g)
  • Engine (Only) Weight:: 94.6 oz (2682g)
  • Crankshaft Threads:: 6xM5x0.8mm
  • Benchmark Prop:: Xoar 27x12 @ 6100 RPM
  • Prop Range:: 26x10 - 29x10
  • RPM Range:: 1,000 - 7,000
  • Fuel:: 87-93 Octane
  • Cylinder Type:: Nikasil plated, ringed piston
  • Carb Type:: Walbro
  • Brand: Evolution Engines
  • Part No: EVOE125GX
  • Barcode: 605482608449
  • Format: Multi Cylinder
  • Fitment: Option Part

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