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Thread: What year is my flathead?
          
   
   

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  1. #2
    techinspector1's Avatar
    techinspector1 is offline CHR Member Visit my Photo Gallery
    Join Date
    May 2003
    Location
    Zephyrhills, Florida, USA
    Car Year, Make, Model: '32 Henway
    Posts
    12,423

    '46-'48. 3.1875" bore, 3.750" stroke, 239 c.i., 6.8:1 static c.r., 100 hp @3,600 r's. Removeable, hardened valve seat inserts. With heads off, check center water jacket holes in the block. Top hole should be triangular, center and bottom holes should be round.

    Some 59A blocks were sold as replacement engines for pre-war 221" cars and had a 3.0625" bore.
    Last edited by techinspector1; 04-23-2007 at 08:10 PM.
    PLANET EARTH, INSANE ASYLUM FOR THE UNIVERSE.

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