Syracuse Gas Engine Works, Syracuse, N.Y., U.S.A. - Ask the Man Who Runs One Makers of Syracuse Marine Motors for Every Class of Service (Catalogue No. 18)

30 pp. Introductory two cycle and four cycle To the novice the distinction between the two general classes of internal combustion engines known as the 4 cycle and the 2 cycle, or 4 stroke and 2 stroke, may not be clear. A brief explanation including our reasons for adopting the 2 cycle, 3 port may be of value. Different models presented in black and white.