03 Wright Cyclone R-1820 Radial

Wright Cyclone R-1820 Radial Engine Specifications:

Number of Cylinders : 9
Displacement: 1,825 ci
Bore: 6.125 inches
Stroke: 6.875 inches
Compression Ratio: 6.8:1
Aspiraton: Single Stage Two Speed Supercharger
Weight: 1,300lbs
Length: 47 inches
Diameter: 55 inches
Output: 1,525hp at 2,800rpm
First Flight : 1931
Airframes used on: Grumman Trader, B-17, Douglas Dauntless, North American T-28 Trojan, Sikorsky UH-34 Helicopter
Cost: $

This particular engine is configured for use in a Sikorsky UH-34 Helicopter