Great Power 178 cc includes muffler set

GP 178 cc includes muffler set
Manufacturer: GP Engines
Overview:
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    Tillotson HT-14A
Spark Plug    NGK CM-6