Finding an engine for your aircraft is easy, but getting an affordable engine with such high power is next to impossible! Specially designed crankcase makes sure fuel is equally distributed to both cylinders. It also optimizes power, reduces vibration, and increases durability. GP123 is definitely your best choice for 35% aerobatic aircrafts and you will get the most bang for your buck!

SPECIFICATION

Displacement : 123 c.c. 

Bore : 46.5 mm 

RPM Range : 1500-8900 

Output :12 Horsepower 

Total Weight : 2300 g 

Ignition Weight : 202 g 

Muffler Weight : 330 g 

Gasoline : 92 Unleaded 

Gas/Oil Mix Ratio : 40:1 

Carburetor : Walbro WJ-71 

Spark Plug : NGK CM-6  

Recommended Propeller : 27x12, 28x10, 28x12