Great Power Engine GP178cc 21.5HP Output Petrol Engine

Manual Video Spare Parts With a total weight of mere 3650 grams, GP178 keeps a perfect balance between weight and horsepower. It presents minimum vibration and superior smoothness at the same time, making it the most suitable engine for your 37%~42% aircrafts. The specially mechanic design gurantees optimal performance during extreme flights. SPECIFICATION Displacement 178 c.c. Bore 53 mm RPM Range 1100-9000 Output 21.5 Horsepower Total Weight 3550 g Ignition Weight 202 g Muffler Weight 430 g Gasoline 92 Unleaded Gas/Oil Mix Ratio 40:1 Carburetor Walbro WB-27 Spark Plug NGK CM-6 2D Drawing GP178-Engine 2D Drawing Recommended Propeller 30×13, 32×10, 32×11