whats this?

Discussion in 'Small Block Tech' started by partsrparts, Nov 19, 2016.

  1. partsrparts

    partsrparts Silver Level contributor

    found this little gem in the water passage of the pass. side head. had to cut it to remove it 20161119_120205.jpg
     
  2. flynbuick

    flynbuick Guest

    Perhaps metal left over from the factory casting process.
     
  3. alec296

    alec296 i need another buick

    Yea part of the casting form
     

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