cylinder heads permits of a remarkably stong constructionght; while our Vanadium Grey Iron cylinder and cylinder Other Aviation Engines possess a few of these advanti Facts About Motors head linings, piston heads, valve cages, valve seats, etc. is the only depend-able material for these oarts. 7th.… … tot finish. Sth. A PhenomenallyPowenul Engine. This re-sult is secured by the use of acomparatively small numberof cylinders of generous pro-portions, as distinguished froma multiplicity of cylinders withtheir numerous bearings, andconsequent friction, and lia-bility to derangement, 9th, An…
Aeronautics
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