The six-cylinder engine in 1923, design and specification

[Old Crock]

Although the six-cylinder engine was first shown at Olympia in 1919, it wasn't until the 1923 sales brochure that the engine was offered to the public, installed in various body styles.

Below are two photos; the first, of this early engine (with an inlet manifold design I've not seen before) and the second, the printed detail of the engine. It may be necessary to download so as to enlarge on the computer screen.