Alum. S/S Head

Unknown
Unknown
in Hudson 1916 - 1929
Attachments :
      Alum Head6.jpg
      Alum Head3.jpg
      Alim Head2.jpg







    Hi Gene,

     

    Some photos of work in progress of S/S aluminium
    head.

    Have filled up the old combustion chamber
    with epozy as per a Ricardo type chamber to get 7.1 comp.
    ratio,

    then cut sample cavities in alum plate. The shape
    of the old combustion chambers are not the same.

    Three are different. That means three different
    programs for the cnc mill.

    Regards,

    John.
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