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EJ25 Subaru Engine PDF Print E-mail

Subaru Engine

(Rebuilt) 

 

All Aluminum, 4 Cylinder Horizontally Opposed, 4 Stroke, 16 Valve, Overhead Cam, Liquid Cooled, Normally Aspirated.

Displacement

 

2500 CC

Direction of Rotation

 

Counter Clockwise, as viewed from the propeller end

Bore X Stroke

 

99.5mm x 79.0 mm

(3.917" x 3.110")

Compression Ratio

 

10.0 - 1

Power Output @ 5250 Rpm

 

165 HP

Thrust @ 5100 Rpm

 

380 - 710 LBS

80% Throttle

 

4200 Rpm

Thrust @ 4200 Rpm

 

Not Calculated

Idle Speed

 

1200 Rpm

Fuel Consumption @ 80% or 4200 Rpm

 

6.5 US Gallons per hour

Reduction Ratio

 

2.10 - 1

Reduction Type

 

Cog Belt Drive, 85mm HTD (High Torgue Drive)

Ignition

 

Electronic, Computer Controlled, Single Spark Plug per Cylinder

Altenator

 

35 AMP

Starter

 

Electric, Gear Reduction

All Up Weight

 

 

261 LBS no oil or exhaust system

 

 

 

 NOTE

Subaru of America does not authorise the use of Subaru engines or parts by RAF nor does it represent or warrant that its engines are suitable for use in gyroplanes.  RAF is not affiated in any way with Subaru of America
Last Updated on Thursday, 02 February 2012 12:05