Description

Lycoming O-290-D2Aircraft Engine Parts - As Is / Where is

Certified 1 May 1952. 135 hp (101 kW) at 2600 rpm continuous, 140 hp (104 kW) at 2800 rpm for 5 minutes, 7.5:1 compression ratio, dry weight 233 lb (106 kg).^[1]

The Lycoming O-290 is a dual ignition, four-cylinder, air-cooled, horizontally opposed aircraft engine. It was first run in 1939, and entered production three years later.

The D2 variant is rated up to 135hp continuous and 140hp for 5 minutes.

This engine was removed from an RV-3 donation. It is an experimental engine with the data plate removed. The pictures show the condition of the crank and cam.  This is an excellent core engine for a rebuild. The crank has some scoring, but it should be able to polish out. The cam looks pretty good.

Notes:

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Please pay EAA105 by Check when picking up at Twin Oaks EAA 105 Chapter Hangar.

Contact Rion at (503) 720-9394 to Buy it Now.

If not sold via this online auction, it will be sold to the highest bidder at the June 13th EAA 105 Chapter Gathering.