Great Power Engine GP123cc V2 12HP Output Petrol Engine GST Inc (2 x in stock 2026 Production) (Global Warehouse)

Finding an engine for your aircraft is easy, getting an engine with great power and at an affordable price like the GP-123 is next to impossible. More than enough power for intense 3D maneuvers.

Special designed crankcase makes sure fuel is equally distributed to both cylinders, it optimizes power, reduces vibration and results in increased durability. GP-123 is definitely the best and the bang-for-the-buck choice for 35% aerobatic aircraft.

Specification:

Displacement: 123cc

Bore: 46.5mm

RPM Range: 1600-8900

Output: 12 Horsepower

RPM: 7000 with Mejzlik 28×10/ 7100 with Falcon 29×9/7100 with GP Prop 28×10

Technical Data:

Compression Ratio: 9.2:1

Weight: Engine: 2300/ Ignition: 202g/ 2 Mufflers: 330g

Gasoline: 92 Unleaded

Gasoline/Oil Mix Ratio: 40:1

Carburetor: Walbro MJ-71

Spark Plug: NGK CM-6