In-line 6 engine cylinder with sheet steel, welded water jacket. One valve and spring installed. Six mounting tabs at base; two of these have holes drilled for studs/bolts. Two spark plug holes. Two fittings for water (i.e. inlet and outlet). Created by Smithsonian National Air and Space Museum Date Created 03/08/2022 Source Smithsonian National Air and Space Museum Keywords Aviation; Propulsion Rights and Restrictions Not determined
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